Computer
Computer MCQs With Answers
596 Computer MCQs for CSS, PPSC, FPSC, NTS and entry-test preparation. Take a scored quiz instead →
Which file extension is used for ‘Python’ scripts?
A.js
B.txt
C.exe
D.py
Which character encoding supports all world languages?
AISO-8859-1
BANSI
CASCII
DUnicode
What is ‘Pipeline’ in CPU architecture?
AA storage unit
BCooling the CPU
CNetwork cabling
DExecuting multiple instructions simultaneously
What is a ‘Middleware’?
ASoftware that connects different applications
BGraphics software
CHardware driver
DOperating system kernel
Which logic gate gives an output of 1 if inputs are different?
AAND
BOR
CNOR
DXOR
What does ‘SATA’ stand for?
ASerial Advanced Technology Attachment
BSerial Advanced Transfer Attachment
CSystem Advanced Technology Attachment
DSerial Access Technology Attachment
What is a ‘Subnet mask’ used for?
ATo speed up internet connection
BTo identify a virus
CTo define the network portion of an IP address
DTo encrypt web traffic
Which of these is a ‘Non-relational’ (NoSQL) database?
AOracle
BPostgreSQL
CMongoDB
DMySQL
Which network device operates at the Data Link Layer (Layer 2)?
ASwitch
BRepeater
CHub
DRouter