Question # 1

The language Smalltalk is

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procedural oriented

document oriented

problem oriented

object oriented

Which of the following is increasing as computer technology progresses?

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speed

efficiency

hardware reliability

all of these are inceasing

Take-a-turn time-sharing

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spooling

interfacing

round-robin-scheduling

prompting

To activate an object, send

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a message

an instance

a method

an attribute

An operating system used exclusively with the manufacturer's computer

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DOS

proprietary

UNIX

NOS

A COBOL program has how many divisions

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four

two

five

seven

The technique whereby part of the program is stored on disk and is brought into memory for execution as needed is called

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memory allocation

interrupts

virtual storage

prioritized memory

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

The memory area for programs with highest priority

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page frames

the background

shells

queues

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

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7

14

12

13

The concept of sending/receiving text etc, on computer networks is called

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on-line database

Electronic mail

Teleconferencing

Electronic mail

In time division Multiplexing.

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Time is doubled between bits of a byte

Time slicing at CPU level takes place

Total time available in the channel is divided between users and each user is allotted a time slice

None of above

A computer program written in a high level language is called a

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Source program

Object program

Machine language program

None of the above

Programming and testing are elements of.

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system analysis

system development

implementation

system design

Which one of the following is a graphical shell?

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UNIX

page

utility program

GUI

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

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