Devices that enter information and let you communicate with the computer are called
Anonymous Quiz
10%
a) Software
2%
b) Output devices
0%
c) Hardware
58%
d) Input devices
31%
e) Input/output devices
Which of the following does not relate to input unit?
Anonymous Quiz
13%
a) It accepts data from the outside world
12%
b) It converts data into binary code that is understandable by the computer
54%
c) It converts binary data into the human readable form that is understandable to the users
15%
d) It sends data in binary form to the computer for further processing
6%
e) None of these
Which of these is a point-and-draw device?
Anonymous Quiz
94%
a) Mouse
0%
b) Scanner
4%
c) Printer
0%
d) CD-ROM
2%
e) Keyboard
Which of the following software could assist someone who cannot use their hands for computer input?
Anonymous Quiz
2%
a) Video conferencing
62%
b) Speech recognition
13%
c) Audio digitizer
23%
d) Synthesizer
0%
e) None of these
A......... is used to read handwritten or printed text to make a digital image that is stored in memory.
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7%
a) Printer
11%
b) Laser beam
73%
c) Scanner
9%
d) Touch pad
0%
e) None of these
A joystick is primarily used to/for.............
Anonymous Quiz
3%
a) Print text
75%
b) Computer gaming
2%
c) Enter text
16%
d) Draw pictures
3%
e) Control sound on the screen
The first computer mouse was built by-
Anonymous Quiz
75%
a) Douglas Engelbart
5%
b) William English
5%
c) Oaniel Coogher
15%
d) Robert Zawacki
Typical acronym of reuseable optical storage will be..................
Anonymous Quiz
7%
a) CD
65%
b) CD-RW
20%
c) DVD
5%
d) RPM
2%
e) None of these
Storage which stores or retains data after power off is called –
Anonymous Quiz
21%
a) Volatile storage
71%
b) Non-volatile storage
4%
c) Sequential storage
4%
d) Direct storage
0%
e) None of these
Data gathering in computer means, they allow to use....... data.
Anonymous Quiz
5%
a) Present
25%
b) Input
7%
c) Output
63%
d) Store
0%
e) None of these
A permanent memory, which halls data and instruction for start-up the computer and does not erase data after power off.
Anonymous Quiz
0%
a) Network interface card
5%
b) CPU
15%
c) RAM
78%
d) ROM
2%
e) None of these
The process to copy the software in hard disk from secondary storage media is called-
Anonymous Quiz
16%
a) Configuration
27%
b) Download
27%
c) Storage
19%
d) Upload
10%
e) Escalation
Which of the following memories must be refreshed many times per second?
Anonymous Quiz
9%
a) EPROM
5%
b) ROM
18%
c) Static RAM
68%
d) Dynamic RAM
When we work on any document on PC, it is stored temporarily on-
Anonymous Quiz
76%
a) RAM
8%
b) ROM
3%
c) CPU
11%
d) Flash memory
2%
e) CD-ROM
USB-type storage device is-
Anonymous Quiz
64%
a) Secondary
26%
b) Anxillary
9%
c) Tertiary
1%
d) Primary
The faster, costlier and relatively small form of storage managed computer system hardware is :
Anonymous Quiz
17%
a) Main Memory
22%
b) Flash Memory
58%
c) Cache
3%
d) Disk
Permanent instructions that the computer uses when it is turned onthat can not be changed by other instructions are contained in-
Anonymous Quiz
75%
a) ROM
22%
b) RAM
3%
c) REM
0%
d) None of these
Which of the following medium is used between CPU & RAM to s up the processing power of a CPU?
Anonymous Quiz
16%
a) Virtual Memory
6%
b) DRAM
6%
c) Flash Memory
72%
d) Cache Memory
Main memory of computer is-
Anonymous Quiz
59%
a) Internal
0%
b) External
29%
c) (a) and (b) both
13%
d) Auxiliary
0%
e) None of these
Breaking logical memory into blocks of the same size is called as :
Anonymous Quiz
32%
a) Frames
33%
b) Segments
14%
c) Packets
21%
d) Pages