Computer Most Important MCQ || All Exams ||
Computer Most Important MCQ || All Exams ||
||संगणक प्रश्न उत्तर ||सर्व स्पर्धा परीक्षा ||
Computer Most Important MCQ || All Exams
1.To produce high quality graphics (hardcopy) in color, you would want to use a/n
A) RGB monitor
B) Plotter
C) Ink-jet printer
D) Laser printer
Ans-D
2.The main electronic component used in first generation computers was
A) Transistors
B) Vacuum Tubes and Valves
C) Integrated Circuits
D) None of above
Ans-B
3.The output quality of a printer is measured by
A) Dot per sq. inch
B) Dot per inch
C) Dots printed per unit time
D) All of the above
Ans-B
People often call as the brain of computer system
A) Control Unit
B) Arithmetic Logic Unit
C) Central Processing Unit
D) Storage Unit
Ans-C
BCD is
A) Binary Coded Decimal
B) Bit Coded Decimal
C) Binary Coded Digit
D) Bit Coded Digit
Ans-A
The term gigabyte refers to
A) 1024 bytes
B) 1024 kilobytes
C) 1024 megabytes
D) 1024 gigabyte
Ans-C
A byte consists of
A) One bit
B) Four bits
C) Eight bits
D) Sixteen bits
Ans-C
Which one is the largest space?
A) kilobyte
B) petabyte
C) terabyte
D) gigabyte
Ans-B
The BIOS is the abbreviation of .
A) Basic Input Output System
B) Best Input Output System
C) Basic Input Output Symbol
D) Base Input Output System
Ans-A
Operating system, editors, and debuggers comes under?
A) System Software
B) Application Software
C) Utilities
D) None of the above
Ans-A
Which is the largest computer?
A) Mainframe Computer
B) Mini Computers
C) Micro Computers
D) Super Computers
Ans-A
EEPROM stands for
A) Electrically Erasable Programmable Read Only Memory
B) Easily Erasable Programmable Read Only Memory
C) Electronic Erasable Programmable Read Only Memory
D) None of the above
Ans-A
After copying the content how many times can you paste?
A) 1
B) 16
C) 32
D) Many
Ans-D
1 nibble equals to
A) 1 bits
B) 2 bits
C) 4 bits
D) 8 bits
Ans-C
The computer size was very large in
A) First Generation
B) Second Generation
C) Third Generation
D) Fourth Generation
Ans-A
What is a light pen?
A) Mechanical Input device
B) Optical input device
C) Electronic input device
D) Optical output device
Ans-B
CAD stands for
A) Computer aided design
B) Computer algorithm for design
C) Computer application in design
D) All of the above
Ans-A
The language that the computer can understand and execute is called
A) Machine language
B) Application software
C) System program
D) All of above
Ans-A
Which of the following is a programming language?
A) Lotus
B) Pascal
C) MS-Excel
D) Netscape
Ans-B
Who invented the language c?
a. Dennis M. Ritchie
b. Niklaus Writh
c. Seymour Papert
Ans-A
How many columns can you insert in a word document in maximum?
A) 35
B) 45
C) 55
D) 65
Ans-B
From which menu you can insert Header and Footer?
A) Insert Menu
B) View Menu
C) Format menu
D) Tools Menu
Ans-A
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