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question_answer1)
Facts entered by the user are called ______.
A)
data Not Available done
clear
B)
information done
clear
C)
output done
clear
D)
programs done
clear
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question_answer2)
The output given by the computer after processing is called______.
A)
data done
clear
B)
information done
clear
C)
input done
clear
D)
instruction done
clear
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question_answer3)
Calculations and data comparison such as "If \[\text{AB}\] then \[\text{C=A+B}\]" which the CPU performs is called ___.
A)
data done
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B)
output done
clear
C)
processing done
clear
D)
input done
clear
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question_answer4)
Which of the following statements is true?
A)
A computer can only store the information. done
clear
B)
A computer is known for high speed calculation and, it can only calculate. done
clear
C)
A computer is not at all a reliable machine. done
clear
D)
A computer is a versatile machine which calculates at high speed. done
clear
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question_answer5)
Which of these is most essential for a computer to perform a required task?
A)
Monitor done
clear
B)
User instructions done
clear
C)
Keyboard done
clear
D)
Printer done
clear
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question_answer6)
Computers can perform calculations at the speed of
A)
one instruction per second. done
clear
B)
hundred instructions per second. done
clear
C)
million instructions per second. done
clear
D)
twenty thousand instructions per second. done
clear
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question_answer7)
In railway stations computers are used for booking ___and printing ___.
A)
tickets, papers done
clear
B)
seats, tickets done
clear
C)
seats, pictures done
clear
D)
seats, papers done
clear
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question_answer8)
In schools computers are used for
A)
interactive education. done
clear
B)
booking seats. done
clear
C)
performing surgeries. done
clear
D)
watching movies. done
clear
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question_answer9)
Computers are used for creating ___ in the film.
A)
prints done
clear
B)
magic done
clear
C)
special effects done
clear
D)
games done
clear
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question_answer10)
In hospitals computers are used for ___.
A)
tracking cash transactions done
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B)
creating special effects done
clear
C)
animating done
clear
D)
performing surgeries done
clear
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question_answer11)
In space technology, computers are used for controlling the functions of ___.
A)
planets done
clear
B)
satellites done
clear
C)
special effects done
clear
D)
animations done
clear
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question_answer12)
In banks, computers keep a track of ___ made by the account holders.
A)
cash transactions done
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B)
medical claims done
clear
C)
activities done
clear
D)
characters done
clear
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question_answer13)
In research organisations, computers are used for ___.
A)
performing surgeries done
clear
B)
scientific calculations done
clear
C)
playing games done
clear
D)
booking seats done
clear
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question_answer14)
How are computers useful in the area of defence?
A)
For performing arithmetic calculations done
clear
B)
For creating special effects done
clear
C)
For monitoring the movements of the enemy done
clear
D)
For maintaing the records of patients done
clear
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question_answer15)
How is a computer useful in departmental stores?
A)
For interactive education done
clear
B)
For scientific calculations done
clear
C)
For creating animations done
clear
D)
For billing done
clear
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question_answer16)
How is a computer useful for architects?
A)
For designing done
clear
B)
For calculations done
clear
C)
For enquiry done
clear
D)
For surgeries done
clear
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question_answer17)
What is the technique of giving movement to the characters in a film called?
A)
Networking done
clear
B)
Animations done
clear
C)
Architecture done
clear
D)
Designing done
clear
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question_answer18)
In binary number system, information is stored in the form of ___.
A)
0's and 2's done
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B)
5's and- 10's done
clear
C)
0's and 1's done
clear
D)
7's done
clear
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question_answer19)
1 KB is equal to___
A)
only \[{{10}^{24}}\] bytes done
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B)
\[{{2}^{10}}\]bytes done
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C)
\[{{10}^{42}}\] bytes done
clear
D)
\[{{10}^{2}}\]bytes done
clear
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question_answer20)
Each cell of the memory is called a ___.
A)
byte done
clear
B)
bit done
clear
C)
nibble done
clear
D)
word done
clear
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question_answer21)
Which part of primary memory consists of important information necessary to execute user and application programs?
A)
RAM done
clear
B)
ROM done
clear
C)
Both (a) and (b) done
clear
D)
Hard disk done
clear
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question_answer22)
Why is RAM called volatile memory?
A)
Information is deleted when the power is off. done
clear
B)
Data can be retrieved. done
clear
C)
RAM is very small in size. done
clear
D)
There is no prestored programs in RAM. done
clear
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question_answer23)
Which of these statements describes the ROM?
A)
ROM is non-volatile memory. done
clear
B)
ROM contains information required to run application programs. done
clear
C)
ROM is part of primary memory. done
clear
D)
All the above done
clear
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question_answer24)
Which of the following statements is NOT true?
A)
Hard disk is fixed in the computer. done
clear
B)
Storage capacity of a hard disk varies between 1 GB to 60 GB. done
clear
C)
Hard disk consists of platters. done
clear
D)
Each platter requires a read/write head. done
clear
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question_answer25)
Which of these are portable storage devices?
A)
Pen drive done
clear
B)
CD-ROM done
clear
C)
DVD's done
clear
D)
All of these done
clear
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question_answer26)
What is the storage capacity of a \[3{\scriptstyle{}^{1}/{}_{2}}\] inch floppy disk?
A)
1.44 MB done
clear
B)
1.44 KB done
clear
C)
128 KB done
clear
D)
1.44 GB done
clear
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question_answer27)
What is the data storage capacity of a CD-ROM?
A)
700 KB done
clear
B)
750 MB done
clear
C)
700 GB done
clear
D)
1600 MB done
clear
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question_answer28)
Which hardware has to be installed to read the data from the CD-ROM?
A)
Hardware drive done
clear
B)
CD-ROM drive done
clear
C)
Magnetic disk drive done
clear
D)
Pen drive done
clear
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question_answer29)
CD-R stands for
A)
Compact disc - Read done
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B)
Compact disc - Reader done
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C)
Compact disc - Recordable done
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D)
Compact disc - Rewrite done
clear
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question_answer30)
CD-RW stands for
A)
Compact disc - Rewritable done
clear
B)
Compact disc - Read and write done
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C)
Compact data - Recordable done
clear
D)
Compact data - Reader done
clear
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question_answer31)
Which type of CD-ROM cannot be modified?
A)
CD-R done
clear
B)
CD-RW done
clear
C)
Both (a) and (b) done
clear
D)
ROM done
clear
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question_answer32)
What is the storage capacity of a DVD?
A)
700 MB done
clear
B)
1.44 MB done
clear
C)
17 GB done
clear
D)
60 GB done
clear
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question_answer33)
Which type of CD-ROM is called erasable - CD?
A)
CD-R done
clear
B)
CD-RW done
clear
C)
Both (a) and (b) done
clear
D)
ROM done
clear
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question_answer34)
What is the hardware required to read the data from pendrive?
A)
CD-ROM drive done
clear
B)
Floppy disk drive done
clear
C)
USB port done
clear
D)
DVD player done
clear
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question_answer35)
Meera needs to store a music file of 600 MB. Which storage device best suits her requirement?
A)
CD-R done
clear
B)
Hard disk done
clear
C)
DVD done
clear
D)
All of these done
clear
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question_answer36)
How many times is the storage capacity of a DVD more than that of CD-ROM?
A)
16 done
clear
B)
80 done
clear
C)
25 done
clear
D)
15 done
clear
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question_answer37)
What are the invisible concentric circles on the platters called?
A)
Rings done
clear
B)
Tracks done
clear
C)
Spots done
clear
D)
Lines done
clear
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question_answer38)
The data stored in 1 CD-ROM is equivalent to ___floppy disks.
A)
25 done
clear
B)
256 done
clear
C)
460 done
clear
D)
540 done
clear
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question_answer39)
Which of the following storage devices has a magnetic disc covered by a square plastic case?
A)
Floppy disk done
clear
B)
Hard disk done
clear
C)
Pendrive done
clear
D)
DVD done
clear
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question_answer40)
Which of the following is the correct statement?
A)
We can play CD's in DVD player done
clear
B)
We can play DVD's in CD player done
clear
C)
Hard disk is a collection of CD's done
clear
D)
Pendrive is not a portable device done
clear
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question_answer41)
What is the full form of ATM?
A)
Automatic transfer machine done
clear
B)
Arithmatic transpose mode done
clear
C)
Accessible track module done
clear
D)
Automated teller machine done
clear
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question_answer42)
1 byte = ________.
A)
4 bits done
clear
B)
8 bits done
clear
C)
16 bits done
clear
D)
1 MB done
clear
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question_answer43)
RAM stands for
A)
Random Access Memory. done
clear
B)
Read And Memorise. done
clear
C)
Random Automatic Memory. done
clear
D)
Randomly Allotted Memory. done
clear
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question_answer44)
Hard-disk is made up of a collection of disks called____.
A)
DVDs done
clear
B)
bunch done
clear
C)
fleet done
clear
D)
platters done
clear
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question_answer45)
Which of the following is NOT a portable device?
A)
B)
C)
D)
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question_answer46)
Which of the following is the 'built-in' memory of a computer?
A)
RAM done
clear
B)
Hard disk done
clear
C)
ROM done
clear
D)
Floppy disk done
clear
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question_answer47)
What is the device in the picture called?
A)
CD-R done
clear
B)
Pendrive done
clear
C)
Floppy disk done
clear
D)
DVD done
clear
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question_answer48)
ROM stands for
A)
Random Only Memory done
clear
B)
Request Online Memory done
clear
C)
Random Access Memory done
clear
D)
Read Only Memory. done
clear
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question_answer49)
What is the type of computer memory that is not directly accessible by CPU?
A)
External memory done
clear
B)
Secondary memory done
clear
C)
Auxiliary memory done
clear
D)
All the above done
clear
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question_answer50)
Storage devices like hard disk, CD, floppy disk form ___.
A)
primary memory done
clear
B)
RAM done
clear
C)
secondary memory done
clear
D)
ROM done
clear
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question_answer51)
What is the storage capacity of 5.25 inch floppy?
A)
1.2 MB done
clear
B)
20 MB done
clear
C)
1 GB done
clear
D)
8 bytes done
clear
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question_answer52)
In what type of memory is the data stored temporarily?
A)
ROM done
clear
B)
Secondary Memory done
clear
C)
RAM done
clear
D)
Auxiliary Memory done
clear
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question_answer53)
1 MB =_______.
A)
8 bytes done
clear
B)
1 GB done
clear
C)
1024 KB done
clear
D)
1 Nibble done
clear
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question_answer54)
Which of these devices stores the maximum amount of data?
A)
B)
C)
D)
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question_answer55)
Which of these is a portable storage device?
A)
B)
C)
D)
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question_answer56)
______ reads data from the platters of a hard disk.
A)
RAM done
clear
B)
ROM done
clear
C)
Read/write head done
clear
D)
Steel coating of hard disk done
clear
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question_answer57)
You can modify the information stored in ___.
A)
ROM done
clear
B)
CD-RW done
clear
C)
CD-R done
clear
D)
All of these done
clear
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question_answer58)
DVD stands for
A)
Digital Versatile Disc done
clear
B)
Duo Video Disc done
clear
C)
Dolby Versatile Disc done
clear
D)
Dynamic Volatile Disc done
clear
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question_answer59)
CD-R and CD-RW are types of ___.
A)
CD-ROMS done
clear
B)
Floppies done
clear
C)
Hard disks done
clear
D)
Pen drives done
clear
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question_answer60)
Giga byte is denoted as ___.
A)
B done
clear
B)
kG done
clear
C)
GB done
clear
D)
MB done
clear
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question_answer61)
RAM and ROM are the types ___.
A)
secondary memory done
clear
B)
primary memory done
clear
C)
floppies done
clear
D)
CD-ROMs done
clear
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question_answer62)
CD-ROM stands for
A)
Compact Disc Read Only Memory. done
clear
B)
Compact Data Reader of Memory. done
clear
C)
Cut and Drafting Reader of Memory. done
clear
D)
Compact Disc Read On Memory. done
clear
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question_answer63)
Which device is required to read data from CD-R?
A)
B)
C)
D)
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question_answer64)
1 Nibble =_______.
A)
8 bits done
clear
B)
3 bits done
clear
C)
4 Bits done
clear
D)
1024 bits done
clear
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question_answer65)
The storage capacity of a computer is known as ______ .
A)
address done
clear
B)
memory done
clear
C)
bits done
clear
D)
bytes done
clear
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question_answer66)
In which of the following can the data be erased by UV light?
A)
ROM done
clear
B)
PROM done
clear
C)
EPROM done
clear
D)
EEPROM done
clear
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question_answer67)
What is the unit of computer memory or storage?
A)
Byte done
clear
B)
Integer done
clear
C)
Inches done
clear
D)
Characters done
clear
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question_answer68)
Which of the following is INCORRECT match.
A)
This type of storage device can be inserted into a digital camera and then used to transfer images to a P.C. - USB Flash Card done
clear
B)
Storage medium in the form of circular plate. - Disk done
clear
C)
It contain a basic set of instructions - BIOS done
clear
D)
They tend to be slowest and noisy - Laser Printers done
clear
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question_answer69)
When we visit a web page on internet, in which memory is the page stored?
A)
RAM done
clear
B)
ROM done
clear
C)
Cache done
clear
D)
Auxiliary done
clear
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question_answer70)
The unit of measurement of speed of mainframe computers is ____.
A)
MIPS done
clear
B)
MBPS done
clear
C)
FLOPS done
clear
D)
TEPS done
clear
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