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What does ‘LAN’ stand for?

ALogical Area Network

BLocal Area Network

CLarge Area Network

DLink Area Network

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Which part of the CPU performs arithmetic operations?

AALU

BRegister

CCU

DCache

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What is the ‘Main memory’ of a computer?

ARAM

BROM

CHard drive

DCache

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Which protocol is used for secure file transfer?

ASMTP

BFTP

CHTTP

DSFTP

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What is a ‘Packet’ in computer networking?

AA software installer

BSmall unit of data transmitted over a network

CA file folder

DA computer virus

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Which logic gate outputs ‘1’ only if all inputs are ‘1’?

AOR

BNOT

CXOR

DAND

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What is the ‘Kernel’ in an Operating System?

AApplication software

BNetwork driver

CCore component that manages hardware

DUser interface

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Which of the following is an ‘Input’ device?

AMonitor

BScanner

CPrinter

DSpeaker

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What is a ‘Trojan Horse’?

AAn operating system

BA type of network

CMalware disguised as legitimate software

DA hardware device

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Which unit of measurement is used for processor speed?

AHertz (Hz)

BBytes

CPixels

DBits

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