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Main Subjects MCQs With Answers
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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
What is a ‘Mainframe’ computer?
AA network router
BA large, powerful computer for bulk data processing
CA small personal laptop
DA gaming console