Main Subjects
Main Subjects MCQs With Answers
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Computer (595)
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What is a private browsing mode that does not save browsing history called?
ASafe mode
BCache mode
CIncognito mode
DSleep mode
What is software that simulates a different computer system so its programs can run on another device called?
ACompiler
BDriver
CEmulator
DDebugger
What is a marketplace where users download mobile apps for their smartphones called?
AWeb browser
BApp store
CSearch engine
DCloud storage
What is a virtual computer created inside a physical computer, running its own operating system, called?
AVirtual machine
BEmulator
CServer
DRouter
What type of malware secretly monitors a user’s activity without their knowledge?
AFirewall
BSpyware
CAntivirus
DVPN
What is a computer’s ability to run more than one operating system, chosen at startup, called?
AMultitasking
BDual-boot
CVirtual memory
DPartitioning
What type of malware blocks access to a computer’s files and demands payment to restore access?
ASpyware
BFirewall
CRansomware
DAntivirus
What technique lets a computer use part of the hard disk as extra RAM when needed?
ACache memory
BVirtual memory
CFlash memory
DRead-only memory
What type of malware disguises itself as useful software but secretly causes harm?
AFirewall
BAntivirus
CVPN
DTrojan horse
What is the core part of an operating system that manages hardware and software communication called?
AShell
BDriver
CKernel
DCache