Computer
Computer MCQs With Answers
596 Computer MCQs for CSS, PPSC, FPSC, NTS and entry-test preparation. Take a scored quiz instead →
Which key combination is used to print an open document?
ACtrl + S
BCtrl + F
CCtrl + A
DCtrl + P
What is the process of setting up a new program on a computer called?
AUninstalling
BFormatting
CInstalling
DCompiling
Which key combination is used to switch between open windows on a Windows computer?
ACtrl + Tab
BAlt + Tab
CCtrl + Shift + Esc
DWindows + D
What is removing a program that is no longer needed from a computer called?
AInstalling
BFormatting
CCompressing
DUninstalling
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
What type of malware can spread across a network by copying itself without needing another file?
AAntivirus
BFirewall
CVPN
DWorm
What is the software layer that manages resources among multiple virtual machines called?
AKernel
BShell
CDriver
DHypervisor