9th Class Computer Notes

9th Class Computer Notes Chapter-01

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9th Class Computer Notes Chapter-01:

MCQs from Text Book Exercise and others included in this Practice panel. By practicing again and again, Student can get good practice on this topic “Problem Solving” i.e. 9th Class Computer Science MCQs Chapter-01.

 

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Computer Ch#01, 09th Class

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1 / 53

Which type of data can be used to test the problem?

2 / 53

Logical Error means the solution is ________________

3 / 53

Graphical presentation of the steps to solve a problem is called ____________

4 / 53

If an algorithm is used less space than it may be _____________

5 / 53

An algorithm is considered more efficient if it takes _____________ to reach the result

6 / 53

Invalid test Data is type of test data that _____________

7 / 53

In flowchart, taking data from users is called ______________

8 / 53

Usually a computer programmer can use these steps _________

9 / 53

Which is not an Importance & Benefits of a flowchart?

10 / 53

In flowchart, ____________ is used to display information which is exhibits the processed result.

11 / 53

Trace Table is a technique used to test algorithm as ____________________

12 / 53

It is important to _______________ before jumping into the solution of a problem.

13 / 53

____________means to test if the solution, is actually solving the same problem for it was designed.

14 / 53

__________________is one of the key activates to improve quality of a solution.

15 / 53

Which One is not used in flowchart?

16 / 53

__________ keyword is use in algorithm to show the termination point of the algorithm.

17 / 53

After solving a problem, we need ____________whether it is correct or not, we use Test data.

18 / 53

______________ is essential to point out the defects and errors in solution of some problem.

19 / 53

Designer/ Programmer have option to take these steps____________

20 / 53

5-Ws (What, Who, When, Where & Why) are used to __________________

21 / 53

In flowchart, ________ represent Operations to Process and change values.

22 / 53

In algorithm__________ notation is used to get input from the user.

23 / 53

During draw a flowchart, _________ is used to display / print the result on some output device.

24 / 53

In flowchart, ____________ used as conditional operation that determine which one of the two paths to take.

25 / 53

In problem solving steps after analyzing a problem, which step we have to start?

26 / 53

________ keywords are used in algorithm, to transfer control to any other step in an algorithm.

27 / 53

Efficiency of algorithm can be measured by _____________

28 / 53

There can be _________ algorithm to solve a single problem.

29 / 53

“Planning a solution” includes following sub steps______________

30 / 53

In flowchart, ___________ is used to connect parts of a flow chart on different pages.

31 / 53

In flowchart, _______ keyword is used to keep counting the number of input given by user or processing.

32 / 53

If an algorithm is failed during verification, then it is important to ________________

33 / 53

Testing an algorithm using invalid data ensure that _______________

34 / 53

______________ is a graphical representation of the process but ____________ write these steps in human understandable language.

35 / 53

A set of Steps to Solve a problem is called____________

36 / 53

____________ means to test whether the solution is correct or not.

37 / 53

_________ keyword /Notation is used in algorithm to display value.

38 / 53

Which is not an advantage of flowchart?

39 / 53

In flowchart, ___________ indicate start and end of a flowchart.

40 / 53

Which is the disadvantage of algorithm?

41 / 53

The ______________ step is used to performing calculation & storing the result of calculation.

42 / 53

In Algorithm ___________ keywords are used for check the condition.

43 / 53

In flowchart to determine whether a statement is true or false and taking a appropriate step, we use ___________

44 / 53

In algorithm _________ Notation is used for starting point of an algorithm.

45 / 53

The Solution is verified means; it is _______________

46 / 53

In flowchart, we use symbols which are connected with the help of “Arrows” to show ______________

47 / 53

____________ is type of test data, which complies with the input requirement of the algorithm.

48 / 53

The word algorithm comes from the name of Arabic researcher / writer ______________

49 / 53

A well-defined problem is one that _____________

50 / 53

best statement for a problem: _______________

51 / 53

Trace table is in form of _________________

52 / 53

A clear understanding of a problem ____________

53 / 53

During solving a problem, if the problem is not well defined then we can use the strategy, ____________

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MCQS Chap # 01 – Computer Science 9th Class (Open/ Download)

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Short Questions Chap#01 – Computer Science 9th Class  (Open/ Download)

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Long Questions Chap #01 – Computer Science 9th Class (Open/ Download)

 

We know, the importance of Computer science  study in every class is most important for students, including for students of 9th Class & 10th Class or other classes. If we talk Matric Classes Student of Science Classes or Arts classes, Computer Science is equally important for both Classes. Every Student of 9th & 10th Class is trying to search the topic like “9th Class Computer Notes pdf”, 10th Class Computer Science Notes PDF”, 9th Class Computer MCQs Chapter-01, 9th Class Computer Notes Chapter-01 New Syllabus, Class 9 Computer MCQs Chapter-01 New Syllabus, 9th Class Computer MCQs Chapter-01, adamjee notes class 9 Computer 2022, adamjee notes for class 9 Computer, adamjee notes for class 9, adamjee notes.

Class 9 Computer Science Chapter-Wise Notes

 

 

9th Class Computer Notes Chapter-04

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DATA AND PRIVACY:

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9th Class Computer Notes Chapter-04:

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1 / 56

________ is a general term for any type of information processing that can be represented mathematically.

2 / 56

A computer expert who can steal data when it moves from one location to other is called _________

3 / 56

Integrity means that you want to keep your data ____________

4 / 56

Protecting data from malicious users is called ________________

5 / 56

Copywrite of software means that ______________

6 / 56

Encoding means conversion of the data to an unreadable format which is called _________

7 / 56

Passwords are used for authentication to enter a system, whereas ____________ are used to read an encrypted message.

8 / 56

Which one is not a fraud & misuse of data?

9 / 56

A computer virus is a computer program written _____________

10 / 56

______________ are ubiquitous and are widely used by people of almost all ages to store and share data.

11 / 56

Availability of your data means that data will be available when ____________

12 / 56

________ was a roman politician and military general, who used the method of encryption for sending message to his solders.

13 / 56

_____________ is a program which can change / destroy an information or sabotage a precious data.

14 / 56

The foundation of all ____________________ of data is formed on ethical principle.

15 / 56

__________is the process of encoding data in such a way that only authorized person can read it.

16 / 56

_________________ says that idea or product of someone cannot be copied.

17 / 56

DoS attackers target the web servers of banking / trade organization to ____________

18 / 56

Which of the following is the plan text of this Cipher Text “UFPNXYFS”

19 / 56

__________ method is replacing alphabets in some fixed number of steps to the left /right of original alphabet in sequence of alphabet.

20 / 56

If a company sells emails IDs and phone numbers to another company for marketing purpose, it is ______________

21 / 56

___________ is uses a Table for substituting the letters of plaintext.

22 / 56

_________ is a cyber-attack to make a machine/ Network resource unavailable by sending any requests in small amount of time

23 / 56

Anyone, who doesn’t want to share his information with unintending person the main reason is __________

24 / 56

_____________ is a general term for any type of information processing that can be represented mathematically.

25 / 56

A good password should be ____________

26 / 56

If the key has less number of letters then, ________________ in Vigenere Cipher Method.

27 / 56

Using Cookies companies are able to gather ________________

28 / 56

Which of these is main aspect to secure our data?

29 / 56

This is the Importance of encrypting a data _________

30 / 56

Phishing Emails are showing as __________________

31 / 56

_________ is a cyber-attack to make machine or network resource unavailable for a user.

32 / 56

Making illegal copies of software is called ____________

33 / 56

Which one is not a software piracy?

34 / 56

Which of the following is not characteristics of phishing website?

35 / 56

Substitution cipher method are methods of encryption in which ______________

36 / 56

Companies interested to collect information about his consumer to know about _________

37 / 56

Which of the following doesn’t includes the types of software piracy?

38 / 56

Which is not a good characteristic of a good password?

39 / 56

A crime in which __________________ are used is called cybercrime.

40 / 56

___________ is the process of encoding data.

41 / 56

_______________ are secrets that are playing an important role for the success of a company.

42 / 56

When a key has less numbers of character then the text to encrypt, repeating letters of the key is called ___________

43 / 56

Which of the following is not a characteristic of good password?

44 / 56

The main purpose to convert plaintext to ciphertext is __________

45 / 56

Identify the wrong plaintext of encrypted text by Caesar Cipher Method Four Character substitution to the right.

46 / 56

Illegally accessing someone’s else computer is called _____________

47 / 56

Keeping _________ of data has become difficult in this era of computer & internet.

48 / 56

Secrete code is required to read / convert ciphertext to plain text is called_______

49 / 56

Companies want to read minds of web surfers and some times they store some piece of information with web surfers PC, called___________

50 / 56

Which would be an example of phishing Email by Hackers?

51 / 56

One of them is not a data security issue ___________

52 / 56

Piracy means making _____________ of copywrite data.

53 / 56

Which of the following is not the characteristics of phishing emails?

54 / 56

Patent is a way to protect ____________

55 / 56

Which of the following in not a cybercrime?

56 / 56

If we have data of others, it is our ethical responsibility to keep it ________________

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MCQs Chap # 04 Computer Science 9th  (Open/ Download)

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We know, the importance of Computer science  study in every class is most important for students, including for students of 9th Class & 10th Class or other classes. If we talk Matric Classes Student of Science Classes or Arts classes, Computer Science is equally important for both Classes. Every Student of 9th & 10th Class is trying to search the topic like “9th Class Computer Notes pdf”, 10th Class Computer Science Notes PDF”, 9th Class Computer MCQs Chapter-04, 9th Class Computer Notes Chapter-04 New Syllabus, Class 9 Computer MCQs Chapter-04 New Syllabus, 9th Class computer Short Questions Chapter 04, 9th Class Computer Long Questions Chapter 04, 9th Class Computer Conceptual Questions Chapter 04 .

Class 9 Computer Science Chapter-Wise MCQs

 

 

9th Class Computer Notes Chapter-05

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Designing Website:

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9th Class Computer Notes Chapter-05:

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Computer Ch#05, 09th Class

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1 / 67

Tags and text that are not directly displayed on the page are written in ___________ section.

2 / 67

There are _____________ of headings in HTML documents

3 / 67

__________links allow you to go from one part of the same page to another part.

4 / 67

In __________ keeps each list item with an ordered number.

5 / 67

__________ is used to define/ show some terms and their descriptions

6 / 67

___________ tag makes the enclosed text bold.

7 / 67

To save the HTML page, you can use __________ as file extension.

8 / 67

The ________ attribute specifies the foreground text colour of the webpage.

9 / 67

In HTML Table, to make a cell span more than one Row, ___________ attribute is used.

10 / 67

In HTML Table, to make a cell span more than one column, __________attribute is used.

11 / 67

The term hypertext is used due to the special text in a webpage called________

12 / 67

________ Tag is used to create unordered list

13 / 67

_______tells the browser how the contents are structured inside a webpage.

14 / 67

The __________ tag used to specify the style, size and color of text.

15 / 67

___________ attribute is used with “img” tag to display the text if image could not lead in browser.

16 / 67

In order to insert extra space in HTML Text we have to use ____________

17 / 67

To specify the title of the webpage we use <Title> </Title> tag inside ___________ tag.

18 / 67

The webpage elements are represented by tags due to marking of each element language is called ___________

19 / 67

An HTML documents primarily consist of Sections, which are__________

20 / 67

___________typically defines the document title, style and other information about the whole HTML document

21 / 67

A website consists of many _____________

22 / 67

Webpages can be created and modified by using ____________

23 / 67

HTML is a computer language which is used to create a____________

24 / 67

The __________ element is a container for metadata (data about data)

25 / 67

__________of <Body> tag specifies the foreground text color of a HTML documents.

26 / 67

In HTML Table, __________ is defined with the <td> tag.

27 / 67

___________ tag is used for inserting a line break.

28 / 67

_________of <Body> Tag specifies the background image of a HTML documents.

29 / 67

____________ Tag is used to create ordered list.

30 / 67

HTML documents begin and end with ____________ Tag and also it is a top level that tag that contain whole contents of website

31 / 67

__________ tag is used to display data in tabular form.

32 / 67

A software which can understands the HTML and display the contents is called____________

33 / 67

____________of <Body> tag specifies the background color of a HTML documents.

34 / 67

HTML is not _______________ language

35 / 67

The _________ Tag are used to start and end the Heading.

36 / 67

_________provides an alternate text for an image if the image is not displayed due to any reason.

37 / 67

To move from one part of the same page to the same page we use _____________

38 / 67

____________ are the properties associated with Tags and provide information about Tag

39 / 67

In HTML, in a list, a list item can contain another list is called__________

40 / 67

In “body” tag __________ is used to make a picture of a background image of a webpage?

41 / 67

There are ____________ of Tags used in HTML

42 / 67

An HTML element usually consist of a __________ tag

43 / 67

Tag consist of Startup Tag, End Tag and contents between them is called_______

44 / 67

In HTML Table, ________is defined by <tr> tag.

45 / 67

________ make a cell span more than one row.

46 / 67

The head element is a container for ____________

47 / 67

The _______Tag insert a line break without starting a new paragraph.

48 / 67

________ Tag is used to create and define the description list.

49 / 67

__________ refers to the way tags are used to define the page layout and elements within the page.

50 / 67

In HTML, Table is defined by __________ Tag

51 / 67

In HTML, images are defined with the ____________ tag.

52 / 67

__________is used to specify the URL if linked webpage.

53 / 67

In ____________ the ordered of the list is not important.

54 / 67

In a webpage images are added with the _________ Tag

55 / 67

Which are the types of List used in HTML.

56 / 67

By clicking on special text called__________ which bring you to the next page.

57 / 67

________is such an icon, graphic or text that when clicked it takes you to some other webpage.

58 / 67

____________ part of the HTML documents is between <body> & </body>

59 / 67

In HTML Table, ________is defined with <th> tag.

60 / 67

Some tags have not startup and End Tags these are called__________

61 / 67

__________ contains the actual content of a webpage that is visible inside a webpage.

62 / 67

a hyperlink can be applied to _______________

63 / 67

HTML stand for ________________

64 / 67

An individual list item can contain another entire list called____________

65 / 67

____________Tag is used to create a hyperlink.

66 / 67

The purpose of hyperlink is that by clicking on this _____________

67 / 67

The ____________ Tag marks starting of a paragraph and Closing of a paragraph.

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MCQs Chapter # 5 –  Computer Science 9th (Open/ Download)

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Short Questions Chapter # 5 –  Computer Science 9th (Open/ Download)

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Long Questions Chapter # 5 –  Computer Science 9th (Open/ Download)

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We know, the importance of Computer science  study in every class is most important for students, including for students of 9th Class & 10th Class or other classes. If we talk Matric Classes Student of Science Classes or Arts classes, Computer Science is equally important for both Classes. Every Student of 9th & 10th Class is trying to search the topic like “9th Class Computer Notes pdf”, 10th Class Computer Science Notes PDF”, 9th Class Computer MCQs Chapter-05, 9th Class Computer Notes Chapter-05 New Syllabus, Class 9 Computer MCQs Chapter-05 New Syllabus, 9th Class Computer MCQs Chapter 05, 9th Class Computer Short Questions Chapter 05, 9th Class Computer Long Questions Chapter 05, 9th Class Computer Conceptual Questions Chapter 05.

Class 9 Computer Science Chapter-Wise MCQs

 

 

9th Class Computer Notes Chapter-02

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9th Class Computer MCQs Chapter-02
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Binary System:

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9th Class Computer Notes Chapter-02:

MCQs from Text Book Exercise and others included in this Practice panel. By practicing again and again, Student can get good practice on this topic “Binary System” i.e. 9th Class Computer Science MCQs Chapter-02. Best of Luck.

 

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Computer Ch#02, 09th Class

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1 / 70

A Truth Table is used to check the truth value of a proposition when ___________ are used.

2 / 70

External Devises are just plug and play, it means________

3 / 70

“1001001” is an example of _____________

4 / 70

The logical operator___________ is not a connector but it is used to negate a proposition.

5 / 70

We get a _____________when some logical operator is applied to the Boolean proposition.

6 / 70

Permanent memory is also called __________

7 / 70

The number system which has base 16 and it use 16-digits (0to 9, A, B, C, D, E, F) is called _______

8 / 70

In Non-Volatile memory, if we turn of power, the data stored in devices __________

9 / 70

Expression (A + B ) . (A+C) is equal to ____________

10 / 70

Number “17” is equal to ___________ in binary system.

11 / 70

Which Unit size of memory is smallest in computer memory?

12 / 70

If “E” is in Hexadecimal, then its binary value is ____________

13 / 70

The number system which has base 2 and it uses only 2-digits (0, 1) is called _______

14 / 70

The number system which has base 10, also it uses ten digits (0-9) is called________

15 / 70

___________ may also be written as  ﬧP

16 / 70

A number system is the system of representation of ____________

17 / 70

If “F” is in Hexadecimal, then its binary value is ____________

18 / 70

“It is Cold outside” is a ____________

19 / 70

Data to a processor is provided through______________

11 characters left

20 / 70

To convert_____________, simply convert each hexadecimal digit to four binary values

21 / 70

If “9” is in Hexadecimal, then its binary value is ____________

22 / 70

“236598” is an example of _____________

23 / 70

This Expression “A + ( B . C ) = ( A + B ) ( A + C )”  is the example of __________

24 / 70

All Digital devices / Computers store data in _____________

25 / 70

Which Unit size of memory is biggest in computer memory?

26 / 70

Best example of _____________ is Random Access Memory (RAM)

27 / 70

According to _________ law there is no change in result if priority of expressions is changed.

28 / 70

Which Unit size of memory is smallest in computer memory?

29 / 70

According to Boolean algebra, ___________ is a sentence that can either be true or false.

30 / 70

  1. A Truth Table is used to check a proposition, weather it is _____________

31 / 70

To Convert ________________________, we divide the number by 2 and take Quotient and Remainder.

32 / 70

The main types of Computer Memory is/ are ______________

33 / 70

A device which can hold data even if it is not connected to any power source, is called __________

34 / 70

Commonly used number systems are ______________

35 / 70

Typical Example of _______________ is Hard drive, Memory Card, Flash Drive.

36 / 70

The order of application of two separate terms is not important in _____________

37 / 70

___________ is used to assemble more than one proposition into one proposition.

38 / 70

Any computer hardware that is used for storing, porting and extracting data is called __________

39 / 70

During conversion Binary to Hexadecimal, if the left group has been less then 4-digits then, we simply ______________

40 / 70

This Expression “A + B  =  B + A” is the example of __________

41 / 70

ASCII stands for ________________

42 / 70

“BO93A5” is an example of ______________

43 / 70

This Expression “A + 0 = A”  is the example of __________

44 / 70

If “C” is in Hexadecimal, then its binary value is ____________

45 / 70

All the characters on keyboard have an associated code which is called ___________

46 / 70

Which is/ are the characteristic of volatile memory devices?

47 / 70

This is not a characteristic of Secondary storage devices_____________

48 / 70

Hexadecimal system has total _____ numbers.

49 / 70

Temporary Memory is also called __________

50 / 70

ASCII Codes are represented in Computer Memory after __________

51 / 70

Group of Eight bits is enough space to store single ASCII character, which is called _______

52 / 70

_____________ may also be written as “P + Q”

53 / 70

______________help us to simplify complex Boolean Expression.

54 / 70

Every proposition takes one out of two values _________, which is called truth values

55 / 70

In computer memory, At least one piece of information take place _____________

56 / 70

In primary and secondary storages, data is stored in the form of _________

57 / 70

In Boolean algebra, if we use OR Operator, the compound composition is true if ______________

58 / 70

__________ may also be written as “P . Q”

59 / 70

At least _________ byte(s) is required to store any piece of information in a computer’s memory.

60 / 70

During conversion Binary to Hexadecimal, we make the group from ___________

61 / 70

A device which holds data as long as, it has power supply connected to it, is called _______

62 / 70

Hardware used for Storage devices may be _____________

63 / 70

Compound proposition is true only if ________________

64 / 70

_____________ is any physical device which used for storing data.

65 / 70

The smallest unit of data, can hold only one value 0 or 1 called __________

66 / 70

This Expression “( A + B ) + C = A  + ( B + C )” is the example of __________

67 / 70

___________ are assigned on the bases of Truthfulness or falsity of a proposition.

68 / 70

To Convert ______________________, divide the number by 16 and take Quotient and Remainder.

69 / 70

To assemble more than one operation and make a single proposition, we use _________

70 / 70

1-Petabyte is equal to ______________

  • (1024)4 bytes
  • (1024)6 bytes
  • (1024)5 bytes
  • (1024)7 bytes

Select Correct Option

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MCQs Chap # 02 – Computer Science 9th Class (Open/ Download)

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9th Class Computer Science Notes & MCQS:

We know, the importance of Computer science  study in every class is most important for students, including for students of 9th Class & 10th Class or other classes. If we talk Matric Classes Student of Science Classes or Arts classes, Computer Science is equally important for both Classes. Every Student of 9th & 10th Class is trying to search the topic like 9th Class Computer Notes pdf, 10th Class Computer Science Notes PDF, 9th Class Computer MCQs Chapter-02, 9th Class Computer Notes Chapter-02, Class 9 Computer MCQs Chapter-02, 9th class Computer Notes Chapter 02, adamjee notes class 9 Computer 2022, adamjee notes for class 9 Computer, adamjee notes for class 9, adamjee notes.

Class 9 Computer Science Chapter-Wise Notes

 

9th Class Computer Notes Chapter-03

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Networks:

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Class 9 Computer Notes Chapter-03:

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Computer Ch#03, 09th Class

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1 / 90

URL stand for ____________________

2 / 90

A standard method for designing application, where data is kept central location and shared with clients on request is called _____________ method.

3 / 90

_____________ is a suit of protocol that provides end-to-end connectivity between devices.

4 / 90

In networking, a __________ accesses a service made available by a server.

5 / 90

FTP protocol used for the purpose of _____________

6 / 90

The IPV4 Address is made up of _____ binary bits.

7 / 90

__________ connects all devices of network through single common cable having two end point.

8 / 90

“HTTP” stands for _______________

9 / 90

__________is a process of taking data from one device and sending it to another device on a different network.

10 / 90

In ___________ failure of any single device does not affect other devices connected with same cable.

11 / 90

In _____________ if there is any problem in cable then only respective computer gets disconnected from the network

12 / 90

____________ is a device that initiate the communication process

13 / 90

IP Address is assigned by __________________________ server.

14 / 90

SMTP protocol used for the purpose of _____________

15 / 90

In Networking, Client is a process that access a services provided by ______________

16 / 90

_____________ is a formal agreement between two parties.

17 / 90

__________is geometrical representation of the relationship amount the interconnected devices.

18 / 90

IP addressing must be understood as part of the ______ for conversations over the internet.

19 / 90

The possible type of Networking connection is ____________

20 / 90

Which kind of Servers exist in Networking?

21 / 90

If IP address of a device is fixed in a network, it is called ________________

22 / 90

TCP/IP stands for _________________

23 / 90

In Communication system, Receiver is also called __________

24 / 90

A protocol defines as _____________ for communication between a sender and a receiver.

25 / 90

_________ is a set of rules and procedures for communication process.

26 / 90

Connection between remote & TV is an example of _____________

27 / 90

Which of these are/is the purpose of Computer Networking.

28 / 90

By Networking we can increase the sharing capacity of computer, means ________________

29 / 90

___________ is a device that receive the massage of communication process.

30 / 90

In Communication System, each message has main parts, which are ________

31 / 90

Web browsers and web servers function together as a ______ system.

32 / 90

________ connects all devices with each other through a direct link.

33 / 90

In Communication System, Sender is also called ____________

34 / 90

Transmission medium can be a _______________

35 / 90

The purpose of network is to facilitate _______________

36 / 90

Physical Structure of network can be described in term of ______________

37 / 90

_____________ Connects all devices using point to point connections via cable to center point.

38 / 90

_______ allow users to communicate using e-mail, newsgroup, etc.

39 / 90

In networking, Every data packet has an ________ address.

40 / 90

Most widely used Application layer protocols are _____________

41 / 90

By using _____________ a user can store and access his files remotely.

42 / 90

The type of basic network topology is/ are ___________

43 / 90

TCP/IP protocol consist five layers, select one which is not a part of this protocol.

44 / 90

IPv4 address divided into ______ groups which is separated by “.”

45 / 90

The basic types of IP address is / are _________________

46 / 90

IPv6 have Eight Groups, each group can contain value ______________

47 / 90

The receiver must be capable to accepting the ________

48 / 90

WWW stands for ____________________

49 / 90

Which is a purpose of Sharing Sources on Internet?

50 / 90

HTTP protocol used for the purpose of _____________

51 / 90

A Wi-Fi based network is an example of ____________

52 / 90

Routing is process of taking data from one device and sending it to another device in different _______

53 / 90

In communication system information can be presented in the form of ____________

54 / 90

____________ there is a link between a sender and multiple receivers.

55 / 90

IPv4 can provides the number of IP addresses which are ______________

56 / 90

IPv4 have four groups, each group can contain values ____________

57 / 90

____________ is a physical path that connects two communication devices.

58 / 90

Which is not a purpose of sharing Sources on internet?

59 / 90

___________is considered as the most well-known example of Network of Networks

60 / 90

A network ________________ is a formal agreement between 2 components to send and receive information.

61 / 90

Communications protocols cover _________

62 / 90

A _________is a physical computer dedicated to run services to serve the needs of its client.

63 / 90

In Networking, a Client may be a ____________

64 / 90

Email stand for _____________

65 / 90

1st part _____________ is the actual content of message whereas 2nd part __________ is the information about sender and receiver

66 / 90

“FTP” Stand for ________________

67 / 90

A unique identifier that is associated with a device which is connected to internet, is called ___________

68 / 90

A router is placed at the meeting point of _____________________

69 / 90

Which is not a purpose of networking?

70 / 90

In ____________  if there is a problem in a communication cable, then all other devices can stop functioning.

71 / 90

We get internet service from some companies called _________________

72 / 90

A ________ is a computer device that accesses a service made available by a server.

73 / 90

Data Communication means exchange of messages between __________ through some medium.

74 / 90

__________ connects a computer with other computers forming a ring of computers.

75 / 90

TCP/IP stands for _________________

76 / 90

Routers Connect Multiple ______ together

77 / 90

__________ is an expensive topology in term of cable cot as it uses a lengthy cable to connect computer.

78 / 90

“SMTP” stand for ______________

79 / 90

IPv6 address divided into __________ groups, which are separated by “:”

80 / 90

Transmission medium is the path which connects ___________ and used to transmit data.

81 / 90

____________ means a direct connection between to devices (sender or receiver).

82 / 90

If each time a new connection is made a new IP Address assigned it, it is called ___________

83 / 90

In networking computers are connected or linked with each other through a ______

84 / 90

A router is a Networking device that forwards data packets ___________________

85 / 90

DHCP stand for _________

86 / 90

In a computer network, devices are connected through communication________

87 / 90

TCP/IP protocol consist five layers, select which is also part of this protocol.

88 / 90

In ___________ the central point is known as Hub/ Switch Control all the traffic.

89 / 90

The main component of a communication system are / is ____________

90 / 90

Network are connected together to make a larger network which is called ___________

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MCQs Chap # 03 – Computer Science 9th  (Open/ Download)

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Short Questions Chap # 03 – Computer Science 9th  (Open/ Download)

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Long Questions Chap # 03 – Computer Science 9th  (Open/ Download)

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9th Class Computer Science Notes Chapter-03 & MCQS:

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Class 9 Computer Science Chapter-Wise MCQs