Question # 1

For calculating taxes, input to a computer could be.

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numbers representing wages

income

tax tables

all of the above

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

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on-line database

Electronic mail

Teleconferencing

Electronic mail

Excess-3 code is known as

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Weighted code

cyclic redundancy code

algebraic code

self complementing

The output of a sequential circuit depends upon

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present input

past inputs

both a and b

none of a and b

Which of the following is the example of sequential circuit

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flip-flop

counter

shift register

accumulator

Real time computing is possible because of the following number of storage locations

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storage capability

high speed

accuracy

versatility

Examples of pointing devices that are used for computer input are.

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joysticks

mice

trackballs

all of the above

Point of sale terminal to.

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Terminals associated with MICR

Smart terminal

Terminal associated with OCR

None of above

What is telecommuting?

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a special form of electronic mail

a new trend in roboties that may take the place of cars

a trend towards working at home using personal computers and modems

none of these

NOS refers to

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network open system

booting

network operating system

round-robin scheduling

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

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first step

third step

second step

fourth step

Rearranging data in a new sequence is known as.

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Updating

Batching

Sorting

Summarising

The iteration count for the DO statement

DO 110 K = 3,19,4 will be

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3

4

5

6

A built in number that identifies a location in storage.

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character

word

byte

address

A conceptual error in a program is a/an

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Logical error

Execution error

Syntactical error

None of the above

Page frames are typically

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1K or 2K bytes

3K or 4K bytes

2K or 3K bytes

2K or 4K bytes

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