Computer
Computer MCQs With Answers
596 Computer MCQs for CSS, PPSC, FPSC, NTS and entry-test preparation. Take a scored quiz instead →
← All Main Subjects
Computer (596)
Current Affairs (1549)
English (1089)
Everyday Science (696)
General Knowledge (1134)
Islamic Studies (576)
Mathematics (1624)
Pakistan Studies (942)
What does ‘URL’ stand for?
AUniversal Resource Locator
BUniversal Resource Link
CUniform Resource Link
DUniform Resource Locator
Which of these is a popular ‘Search Engine’?
AWord
BGoogle
CWindows
DExcel
Which unit measures the speed of a CPU?
AHertz (Hz)
BPixels
CBits
DBytes
Which tool is standard for ‘Version Control’ in software development?
APaint
BGit
CExcel
DNotepad
Which of these is an ‘Input’ device?
ASpeaker
BMonitor
CScanner
DPrinter
What is ‘Defragmentation’?
AReorganizing files to improve drive performance
BInstalling new software
CUpdating the OS
DDeleting files
Which logic gate outputs 1 only when all inputs are 1?
AXOR
BOR
CNOT
DAND
Which logic gate gives output 1 if inputs are different?
AXOR
BAND
CNOR
DOR
What is a ‘Kernel’ in an Operating System?
AThe application layer
BThe user interface
CA storage device
DThe core component that manages system resources
Which of these is a ‘NoSQL’ database?
AMySQL
BPostgreSQL
CMongoDB
DOracle