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Which type of software runs in the background?

ADaemon/Service

BApplication

CDriver

DUI

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What is a ‘Gateway’?

AA security firewall

BA server

CA router

DA node that connects two different networks

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Which input device is used for CAD design?

AMouse

BDigitizer Tablet

CKeyboard

DMicrophone

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What is ‘Redundancy’ in computing?

AData loss

BSoftware error

CSlow processing

DDuplication of components for fault tolerance

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Which of these is a ‘Database’ query language?

AHTML

BPython

CJava

DSQL

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What is a ‘VGA’ connector?

APower cable

BAnalog video connection for monitors

CDigital audio connection

DNetwork cable

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Which logic gate is known as the ‘Inverter’?

AAND

BNAND

COR

DNOT

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What is ‘Object-Oriented Programming’ (OOP)?

AScripting

BProgramming based on objects/classes

CProcedural programming

DMachine code

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Which device uses a laser to read optical disks?

AScanner

BCD/DVD Drive

CKeyboard

DHard drive

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What is ‘Latency’ in networking?

ATime delay for data transmission

BData loss

CProcessor speed

DBandwidth

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