Software Engineering Mcqs

Page No. 93

Which of the following is an application layer service ?


aNetwork virtual terminal

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b File transfer, access, and management

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cMail service

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dAll of these

✓


View Answer All of these

Any data and instruction entered in the memory of a computer is_____________________?


aStorage

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bOutput

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cInput

✓


dInformation

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View Answer Input

Application layer protocol defines_____________________?


atypes of messages exchanged

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b message format, syntax and semantics

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crules for when and how processes send and respond to messages

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dall of these

✓


View Answer all of these

To see all information which device output uses ?


aMonitor

✓


b Keyboard

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cALU

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dCPU

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View Answer Monitor

A button that makes characters either upper or lower case and numbers to symbols________________________?


aMonitor

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bShift key

✓


cIcon

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dMouse

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View Answer Shift key

A _______________ is a large and expensive computer capable of simultaneously processing data for hundreds or thousands of users ?


ahandheld computer

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bmainframe computer

✓


cpersonal computer

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dtablet computer

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View Answer mainframe computer

Which of these keys is NOT on the number keypad ?


aCtrl

✓


bDel

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cEnter

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dNum lock

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View Answer Ctrl

Which type of computer could be found in a digital watch ?


aMainframe

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bSuper computer

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cEmbedded computer

✓


dNotebook computer

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View Answer Embedded computer

Soft copy is an intangible output, so then what is a hard copy ?


aThe physical parts of a computer

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bThe printed parts of a computer

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cThe printed output

✓


dThe physical output device

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View Answer The printed output

All of the logic and mathematical calculations done by the computer happen in/on the ___________________?


asystem board

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bcentral control unit

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c central processing unit

✓


d memory

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