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question_answer1)
On the motherboard, the connection points for chips are referred to as
A)
slots done
clear
B)
sockets done
clear
C)
ports done
clear
D)
lines done
clear
E)
None of these done
clear
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question_answer2)
Internal memory in a CPU is nothing but
A)
a set of registers done
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B)
a set of ALU done
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C)
microprocessor done
clear
D)
bus done
clear
E)
None of these done
clear
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question_answer3)
The word 'computer5 usually refers to the central processing unit plus
A)
external memory done
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B)
internal memory done
clear
C)
input devices done
clear
D)
output devices done
clear
E)
None of these done
clear
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question_answer4)
Which of the following is a part of central processing unit?
A)
Printer done
clear
B)
Keyboard done
clear
C)
Mouse done
clear
D)
Arithmetic Logic Unit done
clear
E)
All of the above done
clear
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question_answer5)
Control unit of a digital computer is often called the
A)
Clock done
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B)
nerve centre done
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C)
Both a and b done
clear
D)
IC done
clear
E)
None of the above done
clear
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question_answer6)
The Central Processing Unit (CPU) in a computer consists of
A)
input, output and processing done
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B)
control unit, primary storage and secondary storage done
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C)
control unit, arithmetic logic unit, memory unit done
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D)
All of the above done
clear
E)
None of the above done
clear
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question_answer7)
A group of bits that tells the computer to perform a specific operation is known as
A)
instruction code done
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B)
micro-operation done
clear
C)
accumulator done
clear
D)
register done
clear
E)
None of the above done
clear
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question_answer8)
........... are special purpose and high speed temporary memory units.
A)
registers done
clear
B)
ALU done
clear
C)
CU done
clear
D)
CPU done
clear
E)
None of these done
clear
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question_answer9)
Memory unit that communicates directly with the CPU is called the
A)
main memory done
clear
B)
secondary memory done
clear
C)
auxiliary memory done
clear
D)
register done
clear
E)
None of the above done
clear
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question_answer10)
Where does computer add and compare data?
A)
Hard disk done
clear
B)
Floppy disk done
clear
C)
CPU chip done
clear
D)
Memory chip done
clear
E)
None of these done
clear
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question_answer11)
Pipeline strategy is called implement
A)
instruction execution done
clear
B)
instruction prefetch done
clear
C)
instruction decoding done
clear
D)
instruction anipulation done
clear
E)
None of the above done
clear
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question_answer12)
When machine instructions are being executed by a computer, the instruction phase followed by the execution phase is referred to as
A)
program cycle done
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B)
machine instruction done
clear
C)
instruction cycle done
clear
D)
task cycle done
clear
E)
machine cycle done
clear
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question_answer13)
Which computer memory is used for storing programs and data currently being processed by the CPU?
A)
Mass memory done
clear
B)
Internal memory done
clear
C)
Non-volatile memory done
clear
D)
FROM done
clear
E)
None of the above done
clear
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question_answer14)
Following are names of motherboard except
A)
system board done
clear
B)
main board done
clear
C)
planar board done
clear
D)
logic board done
clear
E)
computer board done
clear
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question_answer15)
The central processing unit is an example of
A)
peripheral done
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B)
output unit done
clear
C)
software done
clear
D)
program done
clear
E)
hardware done
clear
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question_answer16)
Which of the following include as type of input?
A)
data done
clear
B)
programs done
clear
C)
commands done
clear
D)
user response done
clear
E)
All of these done
clear
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question_answer17)
......... selects, interprets and executes instructions in a CPU.
A)
Control unit done
clear
B)
ALU done
clear
C)
Memory done
clear
D)
Storage done
clear
E)
Input unit done
clear
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question_answer18)
CPU retrieves its data and instructions from
A)
secondary memory done
clear
B)
auxiliary memory done
clear
C)
main memory done
clear
D)
All of these done
clear
E)
None of these done
clear
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question_answer19)
......... the raw facts from which ....... is derived.
A)
Data, information done
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B)
Data, output done
clear
C)
Input, information done
clear
D)
Output, input done
clear
E)
Information, message done
clear
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question_answer20)
The address of I/O device or memory is carried by the
A)
data bus done
clear
B)
expansion bus done
clear
C)
address bus done
clear
D)
system bus done
clear
E)
None of these done
clear
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question_answer21)
............ is the process of carrying out commands.
A)
Fetching done
clear
B)
Storing done
clear
C)
Decoding done
clear
D)
Executing done
clear
E)
None of these done
clear
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question_answer22)
Pick the one that is used for logical operations or comparisons such as less than, equal to or greater than.
A)
ALU done
clear
B)
CU done
clear
C)
Input unit done
clear
D)
MU done
clear
E)
None of these done
clear
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question_answer23)
The ............. is responsible for decision making mechanisms.
A)
CPU done
clear
B)
MU done
clear
C)
ALU done
clear
D)
CU done
clear
E)
None of these done
clear
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question_answer24)
Which of the following components is the most essential for the computer system to work?
A)
Input system done
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B)
Output system done
clear
C)
Storage system done
clear
D)
Monitor done
clear
E)
CPU done
clear
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question_answer25)
A(n)......... device is any device that provides information, which is sent to the CPU.
A)
input done
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B)
output done
clear
C)
CPU done
clear
D)
memory done
clear
E)
processing done
clear
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question_answer26)
Which of the following controls the machine cycle?
A)
Control unit done
clear
B)
Memory unit done
clear
C)
Logic unit done
clear
D)
Arithmetic unit done
clear
E)
None of these done
clear
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question_answer27)
Which of the following executes the computer commands?
A)
Arithmetic unit done
clear
B)
Logic unit done
clear
C)
Both a and b done
clear
D)
Control unit done
clear
E)
None of these done
clear
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question_answer28)
The machine cycle includes
A)
fetch done
clear
B)
decode done
clear
C)
execute done
clear
D)
store done
clear
E)
All of these done
clear
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question_answer29)
Which instruction is used for loading data into CPU accumulator register from memory?
A)
Load done
clear
B)
Storage done
clear
C)
Machine done
clear
D)
Access done
clear
E)
Cycle done
clear
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question_answer30)
Computations and logical operations are performed by the
A)
RAM done
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B)
ALU done
clear
C)
register done
clear
D)
control unit done
clear
E)
None of these done
clear
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question_answer31)
Who invent the first microprocessor?
A)
Vint cerf done
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B)
Terence Percival done
clear
C)
Heorku done
clear
D)
Ted Hoff done
clear
E)
None of the above done
clear
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question_answer32)
The system unit
A)
coordinates input and output devices done
clear
B)
is the container that houses electronic components done
clear
C)
is a combination of hardware and software done
clear
D)
controls and manipulates data done
clear
E)
does the arithmetic operations done
clear
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question_answer33)
To measure the speed of the processor..... is used.
A)
processing speed done
clear
B)
clock speed done
clear
C)
memory done
clear
D)
unit done
clear
E)
speed measurement done
clear
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question_answer34)
The CPU is made up of two smaller components
A)
ALU and CU done
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B)
ALU and RAM done
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C)
RAM and ROM done
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D)
RAM and CU done
clear
E)
None of these done
clear
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question_answer35)
The term ....... designates equipment that might be added to a computer system to enhance its functionality.
A)
digital device done
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B)
system add-on done
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C)
disk pack done
clear
D)
peripheral device done
clear
E)
None of these done
clear
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question_answer36)
It is also called the brain of the computer, is responsible for processing data.
A)
Motherboard done
clear
B)
Memory done
clear
C)
RAM done
clear
D)
Central Processing Unit (CPU) done
clear
E)
None of the above done
clear
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question_answer37)
Which circuit board is used in all electronic systems such as computer, calculators, digital system?
A)
Architecture done
clear
B)
Printer done
clear
C)
Value done
clear
D)
Register done
clear
E)
None of these done
clear
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question_answer38)
Another name for a logic chip is
A)
FROM done
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B)
memory done
clear
C)
microprocessor done
clear
D)
ROM done
clear
E)
RAM done
clear
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question_answer39)
Microprocessors can be used to make [SBI Clerk 2010]
A)
computer done
clear
B)
digital system done
clear
C)
calculators done
clear
D)
All of these done
clear
E)
None of these done
clear
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question_answer40)
CPU stands for [SBI Clerk 2010]
A)
Computer Processing Unit done
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B)
Central Processing Unit done
clear
C)
Computer Protection Unit done
clear
D)
Central Processing Upload done
clear
E)
None of the above done
clear
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question_answer41)
The communication line between CPU, memory and peripherals is called a [Union Bank of India Clerk 2011]
A)
bus done
clear
B)
line done
clear
C)
media done
clear
D)
All of these done
clear
E)
None of these done
clear
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question_answer42)
The control unit controls other units by generating [IBPS Clerk 2011]
A)
control signal done
clear
B)
timing signal done
clear
C)
transfer signal done
clear
D)
command signal done
clear
E)
None of these done
clear
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question_answer43)
The main circuit board of the system unit is [IBPS Clerk 2011]
A)
computer program done
clear
B)
control unit done
clear
C)
motherboard done
clear
D)
RAM done
clear
E)
None of these done
clear
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question_answer44)
This component is required to process data into information and consists of integrated circuits. [SBI Clerk 2011]
A)
Hard disk done
clear
B)
RAM done
clear
C)
CPU done
clear
D)
ROM done
clear
E)
None of these done
clear
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question_answer45)
Which is not an integral part of computer? [SBI Clerk 2012]
A)
CPU done
clear
B)
Mouse done
clear
C)
Monitor done
clear
D)
UPS done
clear
E)
None of these done
clear
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question_answer46)
The load instruction is mostly used to designate a transfer from memory to a processor register known as [IBPS PO 2012]
A)
accumulator done
clear
B)
instruction register done
clear
C)
program counter done
clear
D)
memory address register done
clear
E)
None of the above done
clear
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question_answer47)
The basic goal of computer process is to convert the data into [SBI PO 2012]
A)
files done
clear
B)
tables done
clear
C)
information done
clear
D)
graphs done
clear
E)
None of these done
clear
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question_answer48)
Arithmetic logic unit and control. Unit sections have special purpose locations called [SBI Clerk 2012, RBI Grade B 2012]
A)
registers done
clear
B)
RAM done
clear
C)
BIOS done
clear
D)
I/O done
clear
E)
ROM done
clear
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question_answer49)
Which part of the computer is used for calculating and comparing? [IBPS Clerk 2013]
A)
ALU done
clear
B)
Control unit done
clear
C)
Disk unit done
clear
D)
Modem done
clear
E)
None of these done
clear
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question_answer50)
The CPU comprises of control, memory and..... units. [SBI PO 2013]
A)
microprocessor done
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B)
arithmetic/logic done
clear
C)
output done
clear
D)
ROM done
clear
E)
input done
clear
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question_answer51)
'C' in CPU denotes [SBI PO 2013, 2011]
A)
Common done
clear
B)
Central done
clear
C)
Convenient done
clear
D)
Computer done
clear
E)
Circuitry done
clear
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question_answer52)
A microprocessor is the brain of the computer and is also called a [RBI Grade B 2014]
A)
microchip done
clear
B)
macrochip done
clear
C)
macroprocessor done
clear
D)
calculator done
clear
E)
software done
clear
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question_answer53)
If a processor has a word size of 32 bits compared to a processor with a word size of 16 bits, it can ....... at a time. [SBI Clerk 2014]
A)
twice as much done
clear
B)
half as much done
clear
C)
thrice as much done
clear
D)
the same amount done
clear
E)
a forth as much done
clear
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question_answer54)
Which of the following company developed the microprocessor? [IBPS Clerk 2014]
A)
Intel done
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B)
IBM done
clear
C)
Microsoft done
clear
D)
Apple done
clear
E)
Google done
clear
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question_answer55)
What does ALU in computing denote? [IBPS Clerk 2014]
A)
Application and Logic Unit done
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B)
Algorithm Logic Unit done
clear
C)
Arithmetic Layered Unit done
clear
D)
Arithmetic Legal Unit done
clear
E)
Arithmetic Logic Unit done
clear
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question_answer56)
The main circuit board in the computer that connects the parts of the computer is the [SBI Clerk 2015]
A)
mother board done
clear
B)
father board done
clear
C)
match board done
clear
D)
hard drive done
clear
E)
special board done
clear
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question_answer57)
Which of the following manages computer resources? [IBPS Clerk 2015]
A)
ALU done
clear
B)
BUS done
clear
C)
Control unit done
clear
D)
I/O unit done
clear
E)
Secondary memory done
clear
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question_answer58)
What is the responsibility of the logical unit in the CPU of a computer? [IBPS Clerk 2015]
A)
To produce result done
clear
B)
To compare numbers done
clear
C)
To control flow of information done
clear
D)
To do Maths work done
clear
E)
None of these done
clear
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question_answer59)
Which of the following is not a function of the control unit? [IBPS PO 2015]
A)
Read instructions done
clear
B)
Interpret instructions done
clear
C)
Execute instructions done
clear
D)
Direct operations done
clear
E)
Provide control signals done
clear
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question_answer60)
......... is when the more power-hungry components, such as the monitor and the hard drive, are put in idle. [SBI PO 2015]
A)
Hibernation done
clear
B)
Power down done
clear
C)
Standby mode done
clear
D)
The shutdown procedure done
clear
E)
None of these done
clear
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question_answer61)
The portion of the CPU that coordinates the activities of all the other computer components is the [SBI PO 2015]
A)
motherboard done
clear
B)
coordination board done
clear
C)
control unit done
clear
D)
arithmetic logic unit done
clear
E)
None of these done
clear
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question_answer62)
Which among the following is an important circuitry in a computer system that directs the operation of the processor? [IBPS PO 2016]
A)
Memory done
clear
B)
Address Bus done
clear
C)
Accumulator done
clear
D)
ALU done
clear
E)
Control unit done
clear
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question_answer63)
What is the brain of the computer called? [SSC CGL 2016]
A)
Keyboard done
clear
B)
Mouse done
clear
C)
CPU done
clear
D)
Printer done
clear
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question_answer64)
Processors contain a control unit and a/an: [SSC CGL 2016]
A)
Control unit done
clear
B)
Primary storage unit done
clear
C)
Input unit done
clear
D)
Arithmetic logic unit done
clear
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