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Free computer quiz Online Test - MeritNotes
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Online Exam
No. of Questions :10
Remaining Time :
1. A resolution of _____ pixels will produce sharper image than 640 x 480 pixels.
(a)
800 x 600
(b)
1024 x 800
(c)
1024 x 640
(d)
1024 x 768
2. The performance of a memory system is defined by two different measures, the access time and the memory _____ time.
(a)
response
(b)
cycle
(c)
access
(d)
write
3. _____ have the advantage of ‘drawing’ directly onto the screen, but this can become uncomfortable, and they are not accurate.
(a)
Monitor
(b)
Keyboard
(c)
Light pen
(d)
Mouse
4. _____ stores critical programs such as the program that boots the computer.
(a)
PRAM
(b)
PROM
(c)
RAM
(d)
ROM
5. One of the chief characteristics of ____ printers is their resolution, how many dots per inch (dpi), they law down.
(a)
Ink jet
(b)
Laser
(c)
Line
(d)
Thermal
6. A _____ is small piece of data that is derived from the words “binary digitâ€.
(a)
mega byte
(b)
byte
(c)
bit
(d)
kilo byte
7. _____ recognition can now open the computer world to those who may have been restricted due to a physical handicap.
(a)
Speech
(b)
Output
(c)
Vision
(d)
Both a and b
8. The enable bit is made _____ after the data to be operated are transferred from main memory.
(a)
0
(b)
1
(c)
10
(d)
11
9. The shift left and shift right functions operate on the value in the
(a)
ACCUM
(b)
AREG
(c)
BASIC
(d)
REGISTER
10. The information is burnt (prerecorded) into the _____ chip at manufacturing time.
(a)
PRAM
(b)
PROM
(c)
ROM
(d)
RAM