Friday, July 5, 2013

Computer Basics MCQ Test – 2

Que.1. Access time is

A: seek time + latency time
B: seek time
C: seek time - latency time
D: latency time

Right Answer: A

Que.2. Floppy disks are available in

A: Single side single density
B: Single side double density
C: Both of above
D: None of above

Right Answer: C

Que.3. What type of control pins are needed in a microprocessor to
regulate traffic on the bus, in order to prevent two devices from trying
to use it at the same time?

A: Bus control
B: Interrupts
C: Bus arbitration
D: Status

Right Answer: C

Que.4. The brain of any computer system is

A: Control Unit
B: Arithmetic Logic Unit
C: Central Processing Unit
D: Storage Unit

Right Answer: C

Que.5. The data recording format in most of the modern magnetic tape is

A: 7-bit ASCII
B: 7-bit EBCDIC
C: 8-bit ASCII
D: 8-bit EBCDIC

Right Answer: D

Que.6. Daisy wheel printer is a type of

A: Matrix primer
B: Impact printer
C: Laser printer
D: Manual printer

Right Answer: B

Que.7. Who built the world's first electronic calculator using telephone relays, light bulbs and batteries/

A: Claude Shannon
B: Konrard Zues
C: George Stibits
D: Howard H Aiken

Right Answer: C

Que.8. Magnetic disks are the most popular medium for

A: Direct access
B: Sequential access
C: Both of above
D: None of above

Right Answer: C

Que.9. Which operation is not performed by computer

A: Inputting
B: Processing
C: Controlling
D: Understanding

Right Answer: D

Que.10. Digital devices are

A: Digital Clock
B: Automobile speed meter
C: Clock with a dial and two hands
D: All of them

Right Answer: A

Que.11. Interface electronic circuit is used to interconnect I/O devices to a computer's CPU or

A: ALU
B: Memory
C: Buffer
D: Register

Right Answer: B

Que.12. the storage capacity of a disk system depends on the bits per inch of track and the tracks per inch of

A: Cylinder
B: Hum
C: Cluster
D: Surface

Right Answer: D

Que.13. EEPROM stand for

A: Electrically Erasable Programmable Read Only Memory
B: Easily Erasable Programmable Read Only Memory
C: Electronic Erasable Programmable Read Only Memory
D: None of the above

Right Answer: A

Que.14. Microprocessors as switching devices are for which generation computers

A: First Generation
B: Second Generation
C: Third Generation
D: Fourth Generation

Right Answer: D

Que.15. EBCDIC stands for

A: Extended Binary Coded Decimal Interchange Code
B: Extended Bit Code Decimal Interchange Code
C: Extended Bit Case Decimal Interchange Code
D: Extended Binary Case Decimal Interchange Code

Right Answer: A

Que.16. IBM 1401 is

A: First Generation Computer
B: Second Generation Computer
C: Third Generation Computer
D: Fourth Generation Computer

Right Answer: B

Que.17. Which of the following is first generation of computer

A: EDSAC
B: IBM-1401
C: CDC-1604
D: ICL-2900

Right Answer: A

Que.18. The first computer introduced in Nepal was

A: IBM 1400
B: IBM 1401
C: IBM 1402
D: IBM1402

Right Answer: B

Que.19. CAD stands for

A: Computer aided design
B: Computer algorithm for design
C: Computer application in design
D: All of the above

Right Answer: A

Que.20. which chips using special external equipment can reprogram

A: ROM
B: PROM
C: SAM
D: RAM

Right Answer: B

No comments:

Post a Comment