Question # 1

Implementation of a program involves

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Compilation of the program

Debugging the program

Testing the program with data

All of the above

Assuming 8 bit for data, 1 bit for parity, 1 start bit and 2 stop bits, the number of characters that 1200 BPS communication line can transmit.

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10 CPS

120 CPS

12 CPS

none of these

The basic operation performed by the computer is called

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arithmetic operation

logic operation

storage and retrieval operation

all of above

Identify the legal FORTRAN arithmetic assignment statement?

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X = a+b +1

0.75 = A - B^c

SN - a * (1-r **n) / (1 - r)

NET + PR = SALE - COST

Memory capacity may be expressed in.

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microseconds

kilobytes

bits

cycles

A LAN is a combination of.

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LAN cables

Network adapter card

LAN Application Software

All of the above

A magnetized spot represents

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cpi

MB

0 bit

1 bit

NAND gates are preferred over others because these.

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have lower fabrication area

can be used to make any gate

consume least elctronic power

provide maximum density in a chip

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

___________ devices is used chek and process the test marks of students

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OMR

Barcode Reader

An example of smart card

MICR

Coaxial and fiber cables are examples of media

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Guided

Router

Un-guided

Simplex

An example of peripheral devices

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CPU

Printer

Spreadsheet

microcomputer

Is Secondary storage device

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CD-ROM

ROM

Cache

RAM

Logical multiplication refers to operation of.

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OR gate

AND gate

NOT gate

inverter gater

The correct processing unit

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is operated from the control panel

is controlled by the auxiliary storage unit

is controlled by input as it enters the system

controls all input,output, and processing

BCD stands for

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Bit coded digit

Byte coded decimal

Binary coded decimal

None

PDP-5,PDP-8,IBM-360 series and IBM-370 series belong to the.

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first generation computers

second generation computers

third generation computers

fourth generation computers

Step-by-step instructions that run the computer are.

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hardware

documents

programs

CPUs

The first digital computer to work electrically was the.

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UNIVAC

Atanasoff-Berry Computer

Mark I

analytical machine

________ is component of data communication.

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Sender

Receiver

Encoder and Decoder

All

A computer has very high speed ,accuracy,and reliability ,Its intelligent quotient could be of the order of

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0

10

15

20

Computer output produced as small film images is called

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OCR

COM

LCD

OMR

The concept of using several small disk packs that work together as a unit is

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CD-ROM

RAID

WORM

OMR

Data transmission speed of wire pair is

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9600 bps

9500 bps

3600 bps

3500 bps

Storage of 1K means that it has following number of storage locations

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1000

964

1024

1032

A graph prepared by a computer.

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Is its output

Is the piece of information to user

Is a hard copy

All of the above

A device that inputs data by scanning letters and numbers is a.

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keyboard

wand reader

mouse

diskette

The type of modulation that changes the height of the signal is called.

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frequency

phase

amplitude

prephase

To concept of using several small disk packs that work together as a unit is.

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CD-ROM

RAID

WORM

OMR

The information that is to be transferred from one location to another is called:

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Signals

Data

Sender

Message

The person who requests study or work on a system is the.

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client

analyst

change agent

user

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