Main Subjects
Main Subjects MCQs With Answers
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Computer (595)
Current Affairs (1696)
English (1530)
Everyday Science (741)
General Knowledge (1134)
Islamic Studies (1113)
Mathematics (1624)
Pakistan Studies (941)
What is ‘Open Source’ software?
ASoftware with publicly available source code
BA type of operating system
CSoftware that cannot be modified
DPaid software
Which device protects against power surges?
AUPS/Surge Protector
BMonitor
CHub
DPrinter
Which type of memory is directly integrated into the CPU?
AHard drive
BCache
CRAM
DROM
What does ‘ASCII’ stand for?
AAmerican Standard Computing Interface
BAdvanced System Code for Information Interchange
CAmerican System Code for Internal Interchange
DAmerican Standard Code for Information Interchange
What is the ‘Kernel’ in an Operating System?
AApplication software
BNetwork driver
CCore component that manages hardware
DUser interface
Which logic gate outputs ‘1’ only if all inputs are ‘1’?
AOR
BNOT
CXOR
DAND
What is a ‘Packet’ in computer networking?
AA software installer
BSmall unit of data transmitted over a network
CA file folder
DA computer virus
What does ‘BIOS’ stand for?
ABasic Internal Operating System
BBasic Integrated Operating System
CBinary Input/Output System
DBasic Input/Output System
Which component manages data transfer between memory and processor?
AKeyboard
BMouse
CBus
DMonitor
What is the primary function of a ‘Compiler’?
AConvert high-level code to machine code
BExecute programs
CDisplay graphics
DManage files