_____________________ provides the means to move the pointer on the screen and give information to the computer by clicking its buttons ?
(A) Scanner
(B) Mouse
(C) Keyboard
(D) Program
CRC stands for_____________________?
(A) cyclic redundancy check
(B) code repeat check
(C) code redundancy check
(D) cyclic repeat check
Two devices are in network if______________________?
(A) a process is running on both devices
(B) a process in one device is able to exchange information with a process in another device
(C) PIDs of the processes running of different devices are same
(D) none of these
A keyboard is this kind of device __________________?
(A) Black
(B) Input
(C) Output
(D) Word Processing
Computer programs are written in a high-level programming language; however, the human-readable version of a program is called _______________________?
(A) word size
(B) source code
(C) instructions set
(D) cache
The most powerful computer is_____________________?
(A) Super computer
(B) Micro computer
(C) Mini computer
(D) All of these
The part of the CPU that accesses and decodes program instructions, and coordinates the flow of data among various system components is the___________________?
(A) Motherboard
(B) ALU
(C) Control unit
(D) Megahertz
What do you call the smallest controllable element of a picture represented on a computer screen ?
(A) Bit
(B) Pixel
(C) Point
(D) Cell
All the following are storage device except____________________?
(A) Floppy Disc
(B) Monitor
(C) Tape Drive
(D) CD
The area of coverage of satellite radio beam is known as_____________________?
(A) Diameter
(B) Beam Width
(C) Foot Print
(D) Circular Polarisation