Computer Online Quiz-03

Online Quiz(Computer Questions):-

1.Device drivers are categorized under ?

A. Application software
B. Utility software
C. System software
D. Hardware

2.To prevent infection by a computer virus ?

A. Avoid visiting medical sites
B. Scan emails with attachments
C. Don't upgrade Operating system
D. All of the above

3.Which of the following is the administrative section of the computer system?

A. Input Unit
B. Output Unit
C. Central Processing Unit
D. Memory Unit

4.What kind of data can you send by E-mail ?

A. Audio
B. Video
C. Pictures
D.All of these

5.Which one allow two or more users to run ?

A. programs at the same time
B. Multitasking
C. Multiuser
D. Multiprocessing

6.Programming language closer to human language is?

A.Assembly language
B. High-level language
C. machine language
D. None of these

7.Which of the following is most commonly used input device ?

A. OCR
B. Mouse
C. Joystick
D. Scanner

8.Which of the following bit represents a sign of a number in a computer system ?

A. LSB
B. MSB
C. USB
D. None of these
  

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