When a computer is switched on, the booting process performs
Integrity Test
Power-On Self-Test
Correct Functioning Test
Reliability Test
Correct Answer :
B. Power-On Self-Test
Related Questions
Which of the following statement is false?
Mechanical analog computers have existed for thousands of years
There are mechanical analog computers and electronic analog computers.
All electronic computers are digital computers
All of above are false
MAN stands for
Maximum Area Network
Minimum Area Network
Main Area Network
Metropolitan Area Network
Which of the following class of computers can process physical quantities such as speed?
Analog Computers
Digital Computers
Hybrid Computers
None of above
Software in computer
Enhances the capabilities of the hardware machine
Increase the speed of central processing unit
Both of above
None of above
Light pen and joystick are________
Algorithm
Input devices
Output devices
Portals
The process of transferring files from a computer on the Internet to your computer is called
Downloading
uploading
FTP
JPEG
How was the generation of computer classified?
By the device used in memory & processor
By the speed of computer
By the model of the computer
By the accuracy of computer
Which technology is used in Compact disks?
Mechanical
Electrical
Electro Magnetic
Laser
A paper printout of a document is known as
Softcopy output
Hardcopy output
Permanent Output
All of above
Which of the following is not input unit device?
scanner
camera
plotter
digitizer
The output quality of a printer is measured by
Dots per inch
Dot per sq. inch
Dots printed per unit time
All of above
A person who used his or her expertise to gain access to other people's computers to get information illegally or do damage is a-
Hacker
spammer
instant messenger
programmer
Which is considered a direct entry input device?
Optical scanner
Mouse and digitizer
Light pen
All of the above
Which of the following is the smallest storage?
Megabyte
Gigabyte
Terabyte
None of these
The radian of a number system
Is variable
Has nothing to do with digit position value
Equals the number of its distinct counting digits
Is always an even number
Which of the following is not a third generation computer?
IBM 360
IBM 1401
PDP-8
HP2115
The instructions for starting the computer are house on
Random access memory
CD-Rom
Read only memory chip
All of above
Which of the following is an example of fifth generation computer?
PIM/m
ICL 2950
IBM 1401
None of above
Personal computers use a number of chips mounted on a main circuit board. What is the common name for such boards?
Daughter board
Motherboard
Father board
Breadboard
The secondary storage devices can only store data but they cannot perform
Arithmetic Operation
Logic operation
Fetch operations
Either of the above
Which of the following storage device can store the largest amount of data?
Hard Disks
Flash Disks
Blu-Ray Disks
DVDs
IBM 1401 is
First Generation Computer
Second Generation Computer
Third Generation Computer
Fourth Generation Computer
The first web browser is
Mosaic
Netscape
Internet explorer
Collabra
An operating system intended for use on microprocessor based systems that support a single user is
PC-DOS
MS-DOS
UNIX
CP/M
What is a compiler?
A compiler does a conversion line by line as the program is run
A compiler converts the whole of a higher level program code into machine code in one step
A compiler is a general purpose language providing very efficient execution
None of the above
The main electronic component used in first generation computers was
Transistors
Integrated Circuits
None of above
Vacuum Tubes and Valves
People often call as the brain of computer system
Control Unit
Arithmetic Logic Unit
Central Processing Unit
Storage Unit
Which of the following memories allows simultaneous read and write operations?
ROM
RAM
EPROM
None of above
Instruction in computer languages consists of
OPCODE
OPERAND
Both of above
None of above
Which of the following is not electro-mechanical computer?
Z3
ABC
mark I
ENIAC