Expansion
POST
Power on Self Test
Identify the output device
a) Keyboard. b) Memory
c) Monitor. d) Mouse
C) Monitor
Define Hardware?
Hardware is the physical component of a computer.
The secondary memory is used to store the data___________.
Permanently
IPO CYCLE
Input process output cycle
Name the non-volatile memory. a)ROM. b)PROM. c) Memory d)EPROM
A)ROM
Define data?
Data is defined as an un-processed collection of raw facts, suitable for communication, interpretation or processing.
The logical operations of ALU promote the ____________ability of a computer.
Decision making
ULSI
Very large scale integration
Which one of the following is the main memory? a)ROM. b)RAM. c)Flash drive. d)Hard disk
b)RAM
Define computer?
Computer is an electronic device that processes the input according to the set of instructions provided to it and gives the desired output at a very fast rate.
Mouse is a _________device used to control the movement of the cursor on the display screen.
Pointing device
BIOS
Basic Input Output System
Which generation of computer used Microprocessor? a)First. b)Second. c)Third. d) Fourth
d) Fourth
Define information?
Information is a collection of facts from which conclusion may be drawn.
Picture on a monitor are formed with picture elements called__________.
PIXELS
VLSI
Very Large Scale Integration
When a system from initial state...... which type of booting is used. A)Warm booting. B)Cold booting. C)Touch booting. D)Real booting
B)Cold booting
Components of computer?
Input unit,central processing unit, Arithmetic and Logic unit, Control Unit, Output Unit.
CRT_____________. LCD _____________. LED_______________.
Cathode Ray Tube. Liquid crystal display. Light emitting display