Computer MCQ Questions With Answers 2

1. A GUI?
A). uses buttons, menus, and icons
B). should be easy for a user to manipulate
C). stands for Graphic Use Interaction
D). Both a and b
E. All of the above
Sir Dilshad Mahessar

Correct: D



2. TCP stands for:?
A). Transfer Center protocol
B). Transmission Control Protocol
C). Transmission Center Protocol
D). Telephone Center Protocol
Sir Dilshad Mahessar

Correct: B



3. Operating system is_______ software?
A). Application
B). System
C). Firmware
D). Package
Sir Dilshad Mahessar

Correct: B



4. If formation of computer, the hardwares_______ are used?
A). Monitor, Central Processing Unit (CPU), Keyboard, Mouse, Software and Network
B). Monitor, Central Processing Unit (CPU), Keyboard, Mouse Programme and Network
C). Monitor, Central Processing Unit (CPU), Keyboard, Mouse, Printer and Modem
D). Monitor, Central Processing Unit (CPU), Keyboard, Mouse, Application and Network
Sir Dilshad Mahessar

Correct: C



5. A CPU contains?
A). a card reader and a printing device
B). an analytical engine and a control unit
C). an arithmetic logic unit and a card reader
D). a control unit and an arithmetic logic unit
Sir Dilshad Mahessar

Correct: D



6. The keyboard is an _______ device designed to type and enter command into the computer?
A). Input
B). Output
C). processing
D). Memory
Sir Dilshad Mahessar

Correct: A



7. To type alphabets from A to Z, you use the ______ keys?
A). Numeric
B). Alphanumeric
C). Alphabetic
D). None of the above
Sir Dilshad Mahessar

Correct: B

8. The access method used for magnetic tape is_________?
A). Direct
B). Sequential
C). Random
D). None of the above
Sir Dilshad Mahessar

Correct: B



9. The difference between memory and storage is that the memory is__________ and storage is_________?
A). Temporary, permanent
B). Slow, fast
C). Permanent, temporary
D). None of the above
Sir Dilshad Mahessar

Correct: C



10. When a key is pressed on the keyboard, which standard is used for converting the keystroke into the corresponding bits?
A). ANSI
B). ASCII
C). EBCDIC
D). ISO
Sir Dilshad Mahessar

Correct: A



11. A Pixel is?
A). A computer program that draws picture
B). A picture stored in secondary memory
C). The smallest resolvable part of a picture
D). None of these
Sir Dilshad Mahessar

Correct: C



12. Which device is used as the standard pointing device in a Graphical User Environment?
A). Keyboard
B). Trackball
C). Joystick
D). Mouse
Sir Dilshad Mahessar

Correct: D



13. Which of the following device can store large amounts of data?
A). DVD
B). RAM
C). Hard Disk
D). Zip Disk
Sir Dilshad Mahessar

Correct: C



14. Which device is required for the Internet connection?
A). DSL
B). Modem
C). RJ45
D). NIC Card
Sir Dilshad Mahessar

Correct: B

15. Which of the following is the most powerful computers?
A). Mainframe Computer
B). Super Computers
C). Micro Computers
D). Personal Computers
Sir Dilshad Mahessar

Correct: B



16. Who invented vacuum tubes?
A). John Bardeen
B). William Shockley
C). J.P. Eckert
D). Lee de Forest
Sir Dilshad Mahessar

Correct: D



17. The most widely used local bus in computer?
A). PCMCIA
B). ISA
C). MCA
D). PCI
Sir Dilshad Mahessar

Correct: D



18. The type of bus that consists of a group of 16 lines and it is bidirectional is?
A). Address bus
B). Control bus
C). Message bus
D). Data bus
Sir Dilshad Mahessar

Correct: D



19. The indentations on CDs and DVDs are called?
A). pits
B). lands
C). clusters
D). tracks
Sir Dilshad Mahessar

Correct: A



20. The BIOS is the stands for ________?
A). Best Input Output System
B). Basic Input Output System
C). Basic Input Output Symbol
D). Base Input Output System
Sir Dilshad Mahessar

Correct: B