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Which unit holds data permanently?

A. Input unit

B. Secondary storage unit

C. Output Unit

D. Primary Memory Unit

Correct Answer :

B. Secondary storage unit


Related Questions

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What is the latest write-once optical storage media?

A. Digital paper

B. Magneto-optical disk

C. WORM disk

D. CD-ROM disk

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Before a disk drive can access any sector record, a computer program has to provide the records disk address. What information does this address specify?

A. Track number

B. All of above

C. Sector number

D. Surface number

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BCD is

A. Binary Coded Decimal

B. Bit Coded Decimal

C. Binary Coded Digit

D. Bit Coded Digit

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A modern digital computer has

A. Extremely high speed

B. Large memory

C. Almost unlimited array

D. All of the above

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By programmable machine we mean

A. computers

B. modern television

C. washing machines

D. anything that can be set to perform different tasks with suitable programs

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The original ASCII code used__bits of each byte, reserving that last bit for error checking

A. 5

B. 6

C. 7

D. 8

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Regarding a VDU, Which statement is more correct?

A. It is an output device

B. It is an input device

C. It is a peripheral device

D. It is hardware item

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A hard copy would be prepared on a

A. Line printer

B. Dot matrix Printer

C. Typewriter terminal

D. All of the above

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________printer is the cheapest in terms of price and operating cost

A. Inkjet

B. Laser

C. Thermal

D. Dot matrix

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IBM 1401 is the first computer to enter in Nepal. It belonged to

A. First Generation

B. Second Generation

C. Third Generation

D. Froth Generation

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How many types of storage loops exists in magnetic bubble memory

A. 8

B. 4

C. 16

D. 2

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A systems programming language for microcomputers in the Intel family is

A. PL/C

B. PL/CT

C. PL/M

D. PLA

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Integrated Circuits (Ics) are related to which generation of computers?

A. First generation

B. Second generation

C. Fourth generation

D. Third generation

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Which of the following programming language started from second generation?

A. Cobol

B. BASIC

C. C

D. LISP

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Which of the following is an example of fifth generation computer?

A. PIM/m

B. ICL 2950

C. IBM 1401

D. None of above

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What does DMA stand for?

A. Distinct Memory Access

B. Direct Memory Access

C. Direct Module Access

D. Direct Memory Allocation

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The device used to carry digital data on analogue lines is called as

A. Modem

B. Multiplexer

C. Modulator

D. Demodulator

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Model 5100 was_____ in 1957.

A. The first PC built by IBM

B. The first PC built by Apple

C. The first PC built by Motorola

D. The first PC built by Intel

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Which of the following is not a valid size of a Floppy Disk?

A. 8?

B. 5 ¼?

C. 3 ½?

D. 5 ½?

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MAN stands for

A. Maximum Area Network

B. Minimum Area Network

C. Main Area Network

D. Metropolitan Area Network

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Why ABC computer is called so?

A. Because it was developed by Atanasoff and Berry

B. Because it was thought to be the first computer so named with first alphabets of English

C. Both of above are the reason to name the computer ABC

D. None of above are true

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When was the worlds first laptop computer introduced in the market and by whom?

A. Hewlett-Packard, 1980

B. Epson, 1981

C. Laplink Traveling Software Inc, 1982

D. Tandy Model-200, 1985

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Which generation of computer is still under development

A. Fourth Generation

B. Fifth Generation

C. Sixth Generation

D. Seventh Generation

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Most of the inexpensive personal computers do not have any disk or diskette drive. What is the name of such computes?

A. Home computers

B. Diskless computers

C. Dedicated computers

D. General purpose computers

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Data becomes ________ when it is presented in a format that people can understand and use

A. processed

B. graphs

C. information

D. presentation

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Which electronic component was made out of semiconductor material?

A. Vacuum tubes

B. Transistors

C. ICs

D. All of above

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Which term is used to describe RAM?

A. Dynamic RAM (DRAM)

B. Static RAM (SRAM)

C. Video RAM (VRAM)

D. All of the above

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Which of the following is not input unit device?

A. scanner

B. camera

C. plotter

D. digitizer

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How was the generation of computer classified?

A. By the device used in memory & processor

B. By the speed of computer

C. By the model of the computer

D. By the accuracy of computer

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A compiler is a translating program which

A. Translates instruction of a high level language into machine language

B. Translates entire source program into machine language program

C. It is not involved in program's execution

D. All of above