16. The basic architecture of computer was developed by
a) John Von Neumann
b) Charles Babbage
c) Blaise Pascal
d) Garden Moore
Ans. a
17. Which of the following memory is non-volatile?
a) SRAM
b) DRAM
c) ROM
d) All of the above
Ans. c
18. The size of commonly used floppy disk is:
a) 4.5″
b) 3.5″
c) 3.25″
d) 5.5″
Ans. b
19. The ‘IC’ chip used in computers is made of :
a) Chromium
b) Iron Oxide
c) Silica
d) Silicon
Ans. d
20. Which of the following operating systems is produced by IBM?
a) OS-2
b) Windows
c) DOS
d) UNIX
Ans. a
21. Where is the headquarters of Intel located ?
a) Redmond Washingon
b) Tucson, Arisona
c) Santa Clara, California
d) Richmond, Virginia
Ans. c
22. When was the first e-mail sent?
a) 1963
b) 1969
c) 1971
d) 1974
Ans. c
23. Super computers are mainly useful for :
a) Input-output intensive processing
b) Data- retrieval operations
c) Mathematical intensive scientific applications
d) All of the above
Ans. c
24. EEPROM stands for
a) Electronically Erasable Programmable Read Only Memory
b) Electrically Erasable Programmable Read Only Memory
c) Electrically Enabled Programmable Read Only Memory
d) Electronically Enabled Programmable Read Only Memory
Ans. b
25. The file extension of MS-Word document in Office 2007 is :
a) .doc
b) .docx
c) .pdf
d) .xls
Ans. b
26. AVI format was developed by ?
a) IBM
b) Adobe
c) Microsoft
d) Macromedia
Ans. c
27. Which of the following is not a Computer Language?
a) PASCAL
b) UNIX
c) FORTRAN
d) COBOL
Ans. b
28. A keyboard has a least :
a) 91 keys
b) 101 keys
c) 111 keys
d) 121 keys
Ans. b
29. An E-mail address is composed of :
a) two parts
b) three parts
c) four parts
d) five parts
Ans. a
30. Corel Draw is a popular
a) Illustration programme
b) Programming language
c) Text programme
d) None of the above
Ans. a
