Home
Current Affairs January 2024

What is the correct answer?

4

The time required for the fetching and execution of one simple machine instruction is

A. Delay time

B. CPU cycle

C. Real time

D. Seek time

Correct Answer :

B. CPU cycle


Related Questions

What is the correct answer?

4

Which is considered a direct entry input device?

A. Optical scanner

B. Mouse and digitizer

C. Light pen

D. All of the above

What is the correct answer?

4

Microprocessors as switching devices are for which generation computers

A. First Generation

B. Second Generation

C. Third Generation

D. Fourth Generation

What is the correct answer?

4

A storage area used to store data to a compensate for the difference in speed at which the different units can handle data is

A. Memory

B. Buffer

C. Accumulator

D. Address

What is the correct answer?

4

A stand-alone system which produces one page of printed output at a time is

A. Page printer

B. Line printer

C. Laser printer

D. Dot matrix printer

What is the correct answer?

4

Which of the following can store information in the form of microscopic pits on metal disks.

A. Laser disks

B. Tape cassettes

C. RAM cartridge

D. Punched cards

What is the correct answer?

4

A computer cannot 'boot' if it does not have the

A. Compiler

B. Loader

C. Operating System

D. Assembler

What is the correct answer?

4

________ are high-end printers

A. Inkjet

B. Laser

C. Thermal

D. Dot matrix

What is the correct answer?

4

What was the main disadvantage of vacuum tubes?

A. They were larger in size

B. They consumed a lot of electricity

C. They produced heat and often burned out

D. The operation cost was high

What is the correct answer?

4

Modern Computers are very reliable but they are not

A. Infallible

B. Cheap

C. Powerful

D. Fast

What is the correct answer?

4

________ is computer software designed to operate the computer hardware and to provide platform for running application software

A. Application software

B. System software

C. Software

D. Operating system

What is the correct answer?

4

Registers which are partially visible to users and used to hold conditional codes (bits set by the CPU hardware as the result of operations), are known as

A. PC

B. Flags

C. Memory Address Registers

D. General Purpose Registers

What is the correct answer?

4

A storage system for small amounts of data is

A. Magnetic card

B. Magnetic tape

C. Punched card

D. Optical mark reader

What is the correct answer?

4

Computer instructions written with the use of English words instead of binary machine code is called

A. Mnemonics

B. Symbolic code

C. Gray codes

D. Opcode

What is the correct answer?

4

The thing that eventually terminates a worm virus is a lack of:

A. Memory or disk space.

B. Time.

C. CD drives space.

D. CD-RW.

What is the correct answer?

4

The time required for the fetching and execution of one simple machine instruction is

A. Delay time

B. CPU cycle

C. Real time

D. Seek time

What is the correct answer?

4

Which statement is valid about computer program?

A. High level languages must be converted into machine language to execute

B. High level language programs are more efficient and faster to execute

C. It is more difficult to identify errors in high level language program than in low level programs

D. All of above

What is the correct answer?

4

Which of the following is not processing?

A. arranging

B. manipulating

C. calculating

D. gathering

What is the correct answer?

4

Where are data and programme stored when the processor uses them?

A. Main memory

B. Secondary memory

C. Disk memory

D. Programme memory

What is the correct answer?

4

Excessive parallel processing is related to

A. First generation

B. Fourth generation

C. Fifth Generation

D. Third generation

What is the correct answer?

4

The first microprocessor built by the Intel corporation was called

A. 8008

B. 8080

C. 4004

D. 8800

What is the correct answer?

4

Magnetic disks are the most popular medium for

A. Direct access

B. Sequential access

C. Both of above

D. None of above

What is the correct answer?

4

The first computer introduced in Nepal was

A. IBM 1400

B. IBM 1401

C. IBM 1402

D. IBM1402

What is the correct answer?

4

What is the name of the display feature that highlights are of the screen which requires operator attention?

A. Pixel

B. Reverse video

C. Touch screen

D. Cursor

What is the correct answer?

4

Through which device the main components of the computer communicate with each other?

A. Keyboard

B. System Bus

C. Monitor

D. Memory

What is the correct answer?

4

Which of the following is not a class of computers based on size?

A. Mainframe Computers

B. Mini Computers

C. Micro Computers

D. Super Computers

What is the correct answer?

4

The term ________ designates equipment that might be added to a computer system to Enhance its functionality.

A. digital device

B. system add-on

C. disk pack

D. peripheral device

What is the correct answer?

4

Computer is free from tiresome and boardroom. We call it

A. Accuracy

B. Reliability

C. Diligence

D. Versatility

What is the correct answer?

4

Which of the following is true?

A. Mark I was 8 feet long

B. Mark I was 2 feet long

C. Mark I was 40 feet long

D. None of above

What is the correct answer?

4

Any storage device added to a computer beyond the immediately usable main storage is known as

A. Floppy disk

B. Hard disk

C. Backing store

D. Punched card

What is the correct answer?

4

Large transaction processing systems in automated organisations use

A. Online processing

B. Batch Processing

C. Once-a-day Processing

D. End-of-day processing