Question # 1

How many bytes or characters you can put in an excel 2000 cell

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3200 bytes

32000 bytes

320000 bytes

3200000 bytes

One Megabyte is equivalent to

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2¹⁰bytes

2²⁰bytes

2³⁰bytes

None of these

DBA works closely with

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Database

Operating system

Users

Programmers

A person who gains illegal access to a computer system

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Hacker

Worm

Software

Zapper

Too to change PROM chips are called

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Chip kits

RAM burners

PROM burner

None of these

Which of the following is not an element of data communication

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Sender

Hertz

Received

Transmission medium

The sixth tab in the properties window of the desktop is

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Appearance

Effects

Web

Settings

When the control unit direct the ALU to perform an operation on the data, the machine cycle is involved in its

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First step

Second step

Third step

Fourth step

FIFO stands for

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Final in final out

First in final out

Final in first out

First in first out

In database, data exists only in the form of

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Files

Records

Data items

Tables

Spreadsheets are helpful in

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Calculation

Accuracy

Time saving

All of these

You can see the applied formatting style for text in a document by clicking

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F1

Alt+F1

Ctrl+F1

Shift+F1

To switch from one application to another running under window, press

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Ctrl+Alt

Ctrl+Tab

Alt+Tab

Shift+Tab

In C language, how many functions can be contained in a C program

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One function

Two function

At least one function

No function

The widely used code in data communication is

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A bit ASCII

7 bit ASCII

EBCDIC

None of these

Data base is a collection of

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Data

Information

Files

All of these

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NAT II Physical Science MCQs With Answers

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