Friday, December 22, 2017

Computer Quiz

Q1)-A computer programmer
Does all the thinking for a computer
Can enter input data quickly
Can operate all types of computer equipments
Can draw only flowchart


Q2)-The commonly used standard data code to represent alphabetical, numerical and punctuation characters used in electronic data processing system is called
ASCII
EBCDIC
BCD
All of above


Q3)-Which of the following have low failure rate?
mechanical devices
electronic devices
electro-mechanical devices
None of above


Q4)-Which of the following memories need refresh?
SRAM
DRAM
ROM
All of the above


Q5)-The ALU of a computer normally contains a number of high speed storage element called
Semiconductor memory
Registers
Hard disks
Magnetic disk


Q6)-The processing speed of first generation computers was
milliseconds
microseconds
nanoseconds
picoseconds


Q7)-VGA is
Video Graphics Array
Visual Graphics Array
Volatile Graphics Array
Video Graphics Adapter


Q8)-A kind of scanner MICR is the short form of
Magnetic Ink Character Reader
Magnetic Ink Code Reader
Magnetic Ink Cases Reader
None


Q9)-Which of the following disk is fixed disk?
Flash Disks
Hard Disks
Blue-Ray Disks
DVDs


Q10)-Which of the following professions has not been affected by personal computers?
Medical
Clerical and law
Accounting
None of the above


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