Software Engineering Mcqs

Page No. 90

Which one of the following computer network is built on the top of another network ?


aprior network

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bchief network

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cprime network

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doverlay network

✓


View Answer overlay network

What are the concentric circles on floppy disks know as ?


aTracks

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bCylinders

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cSectors

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dSegments

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View Answer Tracks

One nibble is equal to________________?


a4 bits

✓


b8 bits

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c 6 bits

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d16 bits

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View Answer 4 bits

What characterstic of read only memory (ROM) makes it useful ?


aROM information can be easily updated

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bData in ROM is non volatile, that is, it remains there even without electrical power

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cROM provides very large amounts of inexpensive data storage

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dROM chips are easily swapped between different brands of computers

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The ___________ key and the __________ key can be used in combination with other keys to perform shortcuts and special tasks?


aControl, Alt

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bFunction, Toggle

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cDelete, Insert

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dCaps lock, Num lock

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View Answer Control, Alt

Ctrl, Shift and Alt are called _______________ keys?


amodifier

✓


bfunction

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calphanumeric

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dadjustment

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View Answer modifier

A key that will erase information from the computer’s memory and characters on the screen ______________________?


aEdit

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bDelete key

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cDummy out

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dTrust key

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View Answer Delete key

Which type of memory holds only the program and data that the CPU is presently processing ?


aCMOS

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bROM

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cRAM

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d ASCII

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View Answer RAM

A medium for transferring data between two locations is called__________________?


aNetwork

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bModem

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cBus

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dCommunication channel

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View Answer Communication channel

Transmission control protocol is__________________?


aconnection oriented protocol

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b uses a three way handshake to establish a connection

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crecievs data from application as a single stream

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dall of these

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View Answer all of these

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