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1. 
Laser printer is a type of ?
A.
Impact printing
B.
Non impact
C.
Both of above
D.
None of above
2. 
Tiny droplets of coloured ink and nozzle is associated with ?
A.
Dot matrix
B.
Laser Printer
C.
inkjet printer
D.
Daisy wheel printer
3. 
Which among following is associated with monitor ?
A.
CRT
B.
ALU
C.
CU
D.
ARU
4. 
What is full form of LCD ?
A.
Liquid catalouge display
B.
Liquid crystal display
C.
Liquid crystal data
D.
Liquid code display
5. 
Range of colors depends on ?
A.
Number of bits code lines with each pixel
B.
Number of bits associated with each pixel
C.
Number of instructions associated with each pixel
D.
Number of code associated with each pixel
6. 
Which parameter defines number of times electron beam scans screen in a second ?
A.
Data transfer rate
B.
Refresh rate
C.
Pitch rate
D.
Parity rate
7. 
CRC stands for ?
A.
Cyclic redundancy check
B.
Cyclic redundancy clock
C.
Clocking redundancy check
D.
Clock redundancy check
8. 
In which condition resource is not removed from a process holding ?
A.
Synchronization problem
B.
Non preemption
C.
Hold and wait
D.
Circular wait
9. 
One way to convert from decimal to hexadecimal is the ?
A.
Octal dabble method
B.
Double dabble method
C.
Hex dabble method
D.
Binary dabble method
10. 
A stack in a digital computer is a part of the ?
A.
ALU
B.
Memory unit
C.
Conrtol Unit
D.
Monitor