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Computer MCQ Questions with answers

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Learn Computer MCQs [Page 1 of Department 18]

Mr. Dubey • 51.17K Points
Coach

1) Storage that retains its data after the power is turned off is referred to as

(A) Non-volatile storage

(B) Sequential storage

(D) Volatile storage

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Correct Answer - Option (A)

Explanation:
Nonvolatile storage refers to a storage device whose contents are preserved when its power is off. Storage using magnetic media (e.g. magnetic disks, magnetic tape or bubble memory ) is normally nonvolatile. Other examples of non-volatile storage are EEPROM, CD-ROM,paper tape and punched cards.

Rohan Raj • 6.53K Points
Tutor III

2) Which transmission mode is used for data communication along telephone line ?

(A) Parallel

(B) Asynchronous

(D) Serial

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Correct Answer - Option (D)

No Explanation found. Add Explanation and get +2 points.

Rohan Raj • 6.53K Points
Tutor III

3) In fiber optic, the signal source is

(A) Light

(B) Radio

(D) Microwave frequency

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Correct Answer - Option (A)

No Explanation found. Add Explanation and get +2 points.

Rohan Raj • 6.53K Points
Tutor III

4) Which of the following is not a guided medium ?

(A) Coaxial cable

(B) Twisted pair wire

(D) Atmosphere

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Correct Answer - Option (D)

No Explanation found. Add Explanation and get +2 points.

Rohan Raj • 6.53K Points
Tutor III

5) The inner core of an optical fiber is ______

(A) Copper

(B) Glass or plastic

(D) Bimetallic

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Correct Answer - Option (B)

No Explanation found. Add Explanation and get +2 points.

Rohan Raj • 6.53K Points
Tutor III

6) Coaxial cables are widely used in

(A) Cable TV networks

(B) Telephone networks

(D) Computer networks

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Correct Answer - Option (C)

No Explanation found. Add Explanation and get +2 points.

Rohan Raj • 6.53K Points
Tutor III

7) Which of the following is a voiceband channel ?

(A) Telephone line

(B) Coaxial cable

(D) Telegraph line

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Correct Answer - Option (A)

No Explanation found. Add Explanation and get +2 points.

Rohan Raj • 6.53K Points
Tutor III

8) Which of the following is not a transmission medium ?

(A) Microwave systems

(B) Telephone lines

(D) Modem

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Correct Answer - Option (D)

No Explanation found. Add Explanation and get +2 points.

Rohan Raj • 6.53K Points
Tutor III

9) Coaxial cable has conductors with

(A) Equal resistance

(B) The same diameter

(D) A common axis

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Correct Answer - Option (D)

No Explanation found. Add Explanation and get +2 points.

Rohan Raj • 6.53K Points
Tutor III

10) The following medium does not use metallic conductor for transmission

(A) Coaxial cable

(B) Optical fiber

(D) None of the above

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Correct Answer - Option (A)

No Explanation found. Add Explanation and get +2 points.

You are learning MCQ Questions of Computer Department : 18 | Page : 1

Departments: Each department has 100 Multiple choice questions.

Computer MCQ Questions with answers

Learn Computer MCQs [Page 1 of Department 18]

1) Storage that retains its data after the power is turned off is referred to as

2) Which transmission mode is used for data communication along telephone line ?

3) In fiber optic, the signal source is

4) Which of the following is not a guided medium ?

5) The inner core of an optical fiber is ______

6) Coaxial cables are widely used in

7) Which of the following is a voiceband channel ?

8) Which of the following is not a transmission medium ?

9) Coaxial cable has conductors with

10) The following medium does not use metallic conductor for transmission

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Attempt 350+ Quizzes on Computer

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Computer MCQ Questions with answers

Learn Computer MCQs [Page 1 of Department 18]

1) Storage that retains its data after the power is turned off is referred to as

2) Which transmission mode is used for data communication along telephone line ?

3) In fiber optic, the signal source is

4) Which of the following is not a guided medium ?

5) The inner core of an optical fiber is ______

6) Coaxial cables are widely used in

7) Which of the following is a voiceband channel ?

8) Which of the following is not a transmission medium ?

9) Coaxial cable has conductors with

10) The following medium does not use metallic conductor for transmission

Select Subject

Attempt 350+ Quizzes on Computer

Choose Examination

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