Question # 1

The phase following detail design is,

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preliminary investigation

implementation

system development

system conversion

A portable operating system

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generic

backup

allocated

utility

In the computer world, the word digital means information that is in.

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discrete units

units that can be counted

continuous , smooth form

a and b

In preparing a program, one should first

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plan the solution

code the program

document the problem

define the problem

Which of the following is not hardware

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Magnetic tap

Printer

VDU terminal

Assembler

The language named for a French mathematician is

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C

Ada

Pascal

Modula-3

A conceptual error in a program is a/an

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Logical error

Execution error

Syntactical error

None of the above

Computer follows a simple principle called GIGO which meas

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Garbage input good output

garbage in garbage out

great instruction great output

good input good output

An operating system is a

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set of users

form of time-sharing

set of programs

supervisor program

Pictures on a monitor are composed of tiny dots called.

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a pixels

CRTs

VDTs

elements

Which of the following is increasing as computer technology progresses?

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speed

efficiency

hardware reliability

all of these are inceasing

The first high-level language to be introduced was

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COBOL

FORTRAN

Pascal

Ada

How many input leads will be required for a chip containing four two-input Not gates?

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7

14

12

13

If a FORTRAN program begin with statement

INTEGER SALARY, PROFIT,LOSS

Then through the program integer variables will be represented by

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SALARY

PROFIT

LOSS

All of the above

The act of reading new data into a register

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erases the previous contents of the register

is usually not possible

is possible only when the register is an accumulator

is possible only when the register is an accumulator or instruction register

An interfact is basically a component that

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test the system

corrects the errors in program

allows two incompatible entities with one another

enhances the capability of a system/equipment

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ECAT Computer Science Chapter 7 Fortran 77 Online Test MCQs With Answers

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