CPU MCQs with Answers
1) The abbreviation of CPU is
a) Central Programming Unit
b) Central Processing Unit
c) Centre Processor Unit
d) None of the above
2) The outer rectangle box, which stands beside the computer is to be termed as
a) CPU Cabinet
b) Inverter
c) UPS
d) All of these
3) ………………. is the brain of the computer
a) CPU
b) Monitor
c) Mouse
d) Printer
4) CMOS stands for
a) Complementary Metal Oxide System
b) Complementary Metal Oxide Semiconductor
c) Common Machine of Survey
d) None of these
5) …………….. is the program which is used to start the computer once the computer is turned on.
a) processor
b) CMOS
c) RAM
d) BIOS
6) ……………….. is the processor (main), which is fixed on the motherboard inside the CPU cabinet, and passes the data through electric bus lines/circuits
a) CPU
b) Registers
c) BIOS
d) RAM
7) The abbreviation of BIOS is :
a) Basic Input Output System
b) Before Input Output service
c) Best In Output Server
d) All of these
8) On the motherboard, RAM is fixed into …………………
a) RAM slot
b) RAM box
c) RAM bar
d) None of these
9) Inside the CPU cabinet the SATA and PATA cables are connected from Motherboard to ……………
a) Hard disk
b) Floppy disk
c) ROM
d) RAM
10) The abbreviation of SATA is :
a) Slow Advance Technology Assistant
b) Serial Advanced Technology Attachment
c) System Advance Technology Application
d) None of these
11) ………………. is used/placed to cool the processor in the motherboard, whenever it gets hot
a) Water
b) Ice box
c) Fan
d) Air Conditioner
12) Intel Pentium 4 , core 2 duo etc are the examples of
a) CMOS
b) BIOS
c) Processor
d) SMPS
13) The electrical circuits/lines that you see on the motherboard that is used to transfer data is known as :
a) Bus
b) Registers
c) Heat sink
d) SMPS
14) The full form of SMPS is
a) Small Memory Put in Sequence
b) Switch Mode Power Supply
c) Both A and B
d) None of these
15) …………….. looks after and controls the working of the components and te computer system
a) CPU
b) Monitor
c) RAM
d) All of these
Answer
1) b Central Processing Unit
2) a CPU Cabinet
3) a CPU
4) b Complementary Metal Oxide Semi Conductor
5) d BIOS
6) a CPU
7) a Basic Input Output System
8) a RAM slot
9) a Hard disk
10) b Serial Advanced Technology Attachment
11) c Fan
12) c processor
13) a Bus
14) b Switch Mode Power Supply
15) a CPU