ONLINE MCQ-COMPUTER AWARENESS 18
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Attempt Free ONLINE MCQ-COMPUTER AWARENESS 18 Here. Read The Important Electrical MCQ From Below.
(A) 100
(C) 101
(A) read
(B) write
(C) both ‘A’ and ‘B’
3. Printer is a device which–
(A) input
(B) output
(C) both ‘A’ and ‘B’
(D) none of these
Ans. (B) output
ONLINE MCQ-COMPUTER AWARENESS 18
4. Laser printer is device which–
(A) input
(B) output
(C) both ‘A’ and ‘B’
(D) none of these
Ans. (B) output
5. In MICR, ‘C’ stands for–
(A) colour
(B) code
(C) character
(D) coding
Ans. (C) character
6. …………………..are used to identify a user who returns to a Website.
(A) Cookies
(B) Plug-ins
(C) Scripts
(D) ASP
Ans. (A) Cookies
7. Which one of the following objects is passed to a Java Bean when one of its properties is set via a JSP action?
(A) Servlet Request
(B) Http Servlet Request
(C) Servlet Response
(D) Http Servlet Response
Ans. (C) Servlet Response
ONLINE MCQ-COMPUTER AWARENESS 18
8. …………………..translates and executes program at run time line by line.
(A) Compiler
(B) lnterpreter
(C) Linker
(D) Loader
Ans. (B) lnterpreter
9. …………………..is an OOP principle.
(A) Structured programming
(B) Procedural programming
(C) Inheritance
(D) Linking
Ans. (A) Structured programming
10. COBOL is widely used in …………………..applications.
(A) Commercial
(B) Scientific
(C) Space
(D) Mathematical
Ans. (A) Commercial
11. A single dimensional array is called–
(A) List
(B) Subscripts
(C) Matrix
(D) File
Ans. (D) File
ONLINE MCQ-COMPUTER AWARENESS 18
12. How many types of drawing objects are available in drawing Tool Bar ?
(A) 4
(B) 5
(C) 10
(D) None of these
Ans. (D) None of these
13. Data processing is–
(A) data collection
(B) similar to computer programming
(C) associated with commercial work
(D) akin to data coding
Ans. (C) associated with commercial work
14. In computer terminology, information means–
(A) Raw data
(B) Data in more useful
(C) Alphanumeric data
(D) Program
Ans. (B) Data in more useful
ONLINE MCQ-COMPUTER AWARENESS 18
15. What is meant by the term RAM?
(A) Memory which can only be read
(B) Memory which can be both read and written to
(C) Memory which is used for permanent storage
(D) Memory which can only be written to
Ans. (B) Memory which can be both read and written to
16. Which of the following is a magnetic memory–
(A) core
(B) disk
(C) flip-flop
(D) tape
Ans. (D) tape
17. A volatile memory is–
(A) magnetic tape
(B) disk
(C) drum
(D) flip-flop
Ans. (B) disk
18. Which of the following flip-flops is used as latch–
(A) JK flip-flop
(B) D flip-flop
(C) RS flip-flop
(D) T flip-flop
Ans. (A) JK flip-flop
ONLINE MCQ-COMPUTER AWARENESS 18
19. 2’s complement of 7 is–
(A) 11001
(B) 11000
(C) 10111
(D) 00111
Ans. (D) 00111
20. Half adder is also known as–
(A) AND gate
(B) NAND gate
(C) NOR gate
(D) EX-OR gate
Ans. (B) NAND gate
