computer questions answers

 1.An electronic device, operating under the control of information, that can accept data, process the data, produce output & store the results for future use is _______________

 (a) Input 

(b) Computer

 (c)Software 

(d) Hardware

 (e) None of these

2.The term "host" with respect to the internet, means ___________________.

 (a) A computer that is a stand alone computer 

(b) A computer reserved for use by the host

 (c) A computer that is connected to the internet

 (d) A large collection of computers

 (e) None of these

3.The piece of hardware that converts computer's digital signal to an analog signal that can travel over telephone lines is called a _______________. 

(a) Tower

 (b)Red wire

 (c) Modem

 (d) Bridge

 (e) None of these

4.CPU can directly understand this language. 

(a) C 

(b) C++

 (c) Assembly 

(d) Java

 (e) None of these

5.A computer program used for business applications is _____________. 

(a)LOGO

(b) COBOL

(c) BASIC 

(d) FORTRAN

 (e) None of these

6.Which language is CPU dependent ?

 (a) Assembly

 (b) C 

(c) JAVA

 (d) Both 1 & 2

 (e) None of these

7.This part of operating system manages the essential peripherals, such as the key board, Screen, disk drives and parallel and serial ports _______________. 

(a) Basic input/output

 (b)Secondary System

 (c) Peripheral System

 (d) Marignal System

(e) None of these

8.Which command allows you to reduce fragments of file and optimize the performance of disk ?

 (a) Scandisk

 (b) Diskcomp 

(c) Chkdsk

 (d) Derfrag 

(e) None of these

9.The most recent version of the Mac OS is based on the __________ operating system.

 (a) Windows

 (b) Linux

 (c) Unix

 (d) CMOS

 (e) None of these

10.Features of windows XP professional includes __________ ?

(a) remote desktop support 

(b) System restore 

(c) advanced networking features 

(d)All of the above

 (e) None of these