1. A parallel port is most
often used by
(A) Mouse (B)
Monitor
(C) Printer (D)
Keyboard
Answer: C
2. Blue tooth technology
allows:
(A) Landline phone to mobile phone communication
(B) Wireless communication between equipments
(C) Signal transmission on mobile phones only
(D) Satellite television communication
Answer: B
3. Which of the following is
an example of an optical disk?
(A) Memory disk (B)
Magnetic disk
(C) Hard disk (D)
Digital versatile disk
Answer: D
4. Which of the following
is(are) an example of storage devices?
(A) Tapes (B)
DVDs
(C) Magnetic disks (D)
All of these
Answer: D
5. IC chips used in computers
are made of
(A) Silicon (B)
Chromium
(C) Lead (D)
Silver
Answer: A
6. Which of the following is
not an example of Operating System ?
(A) Microsoft Office (B)
Windows Vista
(C) Unix (D)
Ubuntu Linux
Answer: A
7. Which supercomputer is
developed by the Indian Scientists ?
(A) Sequoia (B)
Param
(C) Mira (D)
Jaguar
Answer: B
8. 'OS' in computer system
means ?
(A) Open System (B)
Open Software
(C) Operating System (D) All of these
Answer: C
9. '.MOV' extension refers to:
(A) Word file (B)
Text file
(C) Image file (D)
Movie file
Answer: D
10. '.MPG' extension refers to:
(A) Word file (B)
Text file
(C) Image file (D)
Movie file
Answer: D
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4 Comments
thx Dear 4 information about computer
ReplyDeleteVery useful for students.
ReplyDeleteThank you so much.
I need to copy all information but i can't . How can i do this?
ReplyDeletegood informations ==
ReplyDelete