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4

CD-ROM is a

A. Semiconductor memory

B. Memory register

C. Magnetic memory

D. None of above

Correct Answer :

D. None of above


Related Questions

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Which type of computers uses the 8-bit code called EBCDIC?

A. Minicomputers

B. Microcomputers

C. Mainframe computers

D. Super computer

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4

The contribution of Konrad Zuse was long ignored because

A. He made the computers secretly

B. His computers were very complicated and it took time for the people to recognize its power

C. Of political reasons. He was German.

D. All of the above

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4

Which of the following memories need refresh?

A. SRAM

B. DRAM

C. ROM

D. All of the above

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The programs which are as permanent as hardware and stored in ROM is known as

A. Hardware

B. Software

C. Firmware

D. ROM ware

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4

The typical computer criminal is a(n):

A. Young hacker.

B. Trusted employee with no criminal record.

C. Trusted employee with a long, but unknown criminal record.

D. Overseas young cracker.

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4

Which of the following does not store data permanently?

A. ROM

B. RAM

C. Floppy Disk

D. Hard Disk

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What was the first computer to perform all calculation using electronics rather than wheels, ratchets, or mechanical switches?

A. Mark I

B. ABC

C. Z3

D. None of above

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4

A modern electronic computer is a machine that is meant for

A. Doing quick mathematical calculations

B. Input, storage, manipulation and outputting of data

C. Electronic data processing

D. Performing repetitive tasks accurately

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4

A computer can solve more than one kind of problem. This is related to which of the following characteristics?

A. Accuracy

B. Reliability

C. Versatility

D. Automatic

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4

Regarding data, computers are very good at

A. store

B. Processing

C. retrieve

D. All of above

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4

High level language is also called

A. Problem oriented language

B. Business oriented language

C. Mathematically oriented language

D. All of the above

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4

The output quality of a printer is measured by

A. Dot per sq. inch

B. Dots per inch

C. Dots printed per unit time

D. All of the above

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4

The digital computer was developed primarily in

A. USSR

B. Japan

C. USA

D. UK

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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

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4

The accuracy of the floating-point numbers representable in two 16-bit words of a computer is approximately

A. 16 digits

B. 6 digits

C. 9 digits

D. All of above

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4

Bit stands for

A. Binary digits

B. bit of system

C. a part of byte

D. All of above

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4

The basic operations performed by a computer are

A. Arithmetic operation

B. Logical operation

C. Storage and relative

D. All the above

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4

Daisy wheel, Drum, chain etc are the ________

A. Flow chart

B. Mouse

C. Key board

D. Printers

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Multi user systems provided cost savings for small business because they use a single processing unit to link several

A. Personal computers

B. Workstations

C. Dumb terminals

D. Mainframes

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4

A compiler means

A. A person who compiles source programs

B. The same thing as a programmer

C. Keypunch operator

D. A program which translates source program into object program

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4

Which of the following is not true?

A. Transistors are much smaller

B. Transistors produce low heat

C. Transistors were less reliable

D. Transistors were used in radios and other electronic devices

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4

The storage subsystem in a microcomputer consists mainly of or media with varying capacities

A. Memory or video

B. Magnetic or optical

C. Optical or memory

D. Video or magnetic

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4

Touch Screen is________

A. Input device

B. Output device

C. Both a & b above

D. None of these

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4

A physical connection between the microprocessor memory and other parts of the microcomputer is known as

A. Path

B. Route

C. Address bus

D. All of the above

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4

Which language is directly understood by the computer without translation program?

A. Machine language

B. Assembly language

C. High level language

D. None of above

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4

The term GIGO is relate to which characteristics of computers?

A. Speed

B. Automatic

C. Accuracy

D. Reliability

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4

Which unit holds data temporarily?

A. Input unit

B. Secondary storage unit

C. Output Unit

D. Primary Memory Unit

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4

A name or number used to identify a storage location is called

A. A byte

B. A record

C. An address

D. All of above

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4

Instruction in computer languages consists of

A. OPCODE

B. OPERAND

C. Both of above

D. None of above

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4

Nepal brought a computer for census of 2028 BS. This computer was of

A. first generation

B. second generation

C. third generation

D. fourth generation