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4

Floppy disks which are made from flexible plastic material are also called?

A. Hard disks

B. High-density disks

C. Diskettes

D. Templates

Correct Answer :

C. Diskettes


Related Questions

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Which was the computer conceived by Babbage?

A. Analytical engine

B. Arithmetic machine

C. Donald Knuth

D. All of above

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What was the nick name of the computer used by the Americans in 1952 for their H-bomb project?

A. ENIAC

B. EDSAC

C. MANIAC

D. UNIVAC

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4

Chief component of first generation computer was

A. Transistors

B. Vacuum Tubes and Valves

C. Integrated Circuits

D. None of above

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4

Todays computer giant IBM was earlier known by different name which was changes in 1924. What was that name?

A. Tabulator Machine Co.

B. The Tabulator Ltd.

C. Computing Tabulating Recording Co.

D. International Computer Ltd.

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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

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4

The binary system uses powers of

A. 2

B. 10

C. 8

D. 16

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Programs designed to perform specific tasks is known as

A. system software

B. application software

C. utility programs

D. operating system

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4

The first web browser is

A. Mosaic

B. Netscape

C. Internet explorer

D. Collabra

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4

Which is considered a direct entry input device?

A. Optical scanner

B. Mouse and digitizer

C. Light pen

D. All of the above

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4

A notation used to express clearly on algorithm is known as

A. Algorithmic language

B. Assembly language

C. Machine language

D. High level language

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4

Who invented Slide Rules?

A. John Napier

B. William Oughtred

C. Gottfried Leibnitz

D. Blaise Pascal

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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

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4

An _________ Device is any device that provides information, which is sent to the CPU

A. Input

B. Output

C. CPU

D. Memory

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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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FORTRAN programming language is more suitable for ____

A. Business Applications

B. Marketing Applications

C. Scientific Applications

D. None of the above

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4

Where does most data go first with in a computer memory hierarchy?

A. RAM

B. ROM

C. BIOS

D. CACHE

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Which device is used as the standard pointing device in a Graphical User Environment?

A. Keyboard

B. Mouse

C. Joystick

D. Track ball

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Which of the following is required when more than one person uses a central computer at the same time?

A. Terminal

B. Light pen

C. Digitizer

D. Mouse

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4

Different components of the motherboard of a PC unit are linked together by sets of parallel electrical conducting lines. What are these lines called?

A. Conductors

B. Buses

C. Connectors

D. Consecutives

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4

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

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4

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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Regarding data, computers are very good at

A. store

B. Processing

C. retrieve

D. All of above

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Primary memory stores

A. Data alone

B. Programs alone

C. Results alone

D. All of these

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4

Which of the following code used in present day computing was developed by IBM Corporation?

A. ASCII

B. Hollerith Code

C. Baudot Code

D. EBCDIC Code

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4

Which computer was considered the first electronic computer until 1973 when court invalidated the patent?

A. ENIAC

B. MARK I

C. Z3

D. ABC

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4

Operating system, editors, and debuggers comes under?

A. System Software

B. Application Software

C. Utilities

D. None of the above

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The section of the CPU that selects, interprets and sees to the execution of program instructions

A. Memory

B. Register unit

C. Control unit

D. ALU

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In a computer, most processing takes place in

A. Memory

B. RAM

C. motherboard

D. CPU

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The contents of information are stored in

A. Memory data register

B. Memory address register

C. Memory arithmetic registers

D. Memory access register

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The Second Generation Computer was based on .

A. Vacuum Tube

B. Silicon Chips

C. Transistor

D. Bio Chips