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Computer General Science Test Hard Mode MCQs With Answers

Question # 1

Which of the following symbol is represented as unary operator?

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Question # 2

This layer is the OSI model provides network services to user applications

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Physical

Transport

Application

Presentation

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Question # 3

Registers are located inside

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ROM

RAM

CPU

All of the above

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Question # 4

The protocol developed by IBM for its mainframe computers is named

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De facto

SNA

X.25

De hure

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Question # 5

Which of the following object of database is used to retrieve data from database?

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Queries

Forms

Reports

Tables

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Question # 6

When you copy a block of text in a word document it is temporarily stored in the:

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Buffer

Clipboard

Cache

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Question # 7

Turbo C++ can compile

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C++ programs only

C and C++ programs

Turbo C programs only

Turbo C++ programs only

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Question # 8

Database development process involves mapping of conceptual data model into:

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Object oriented data model

Network data model

Implementation model

Hierarchical data model

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Question # 9

There can be a complete backup of data or a (n),,,,,,,,,,,,,,backup of data:

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Full

Incremental

First

Last

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Question # 10

C was designed to write programs for

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Windows operating system

Solaris operating system

Unix operating system

OS/2 operating system

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Question # 11

A modem

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Converts analog signals into digital signals

Converts digital signals into analog signals

Connects a computer in a LAN

Both a and b above

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