CD-ROM stands for
Compactable Read Only Memory
Compact Data Read Only Memory
Compactable Disk Read Only Memory
Compact Disk Read Only Memory
Correct Answer :
D. Compact Disk Read Only Memory
Related Questions
Which computers are used as servers for any medium sized organizations?
Mainframe Computer
Mini Computers
Micro Computers
Super Computers
________ are used for plotting graphs and design on papers
Trackball
Joystick
Light pen
Plotters
A device invented by Dr. Bobeck in 1966, for mass storage of data is
Punched paper tape
Magnetic bubble storage
Magnetic tape
Magnetic disk
A 32 bit microprocessor has the word length equal to
2 byte
32 byte
4 byte
8 byte
Floppy disks typically in diameter
3?
5.25?
8?
All of above
Which of the following is a programming language?
Lotus
Pascal
MS-Excel
Netscape
How many numbers could ENIAC store in its internal memory
100
20
80
40
First generation computers used _________ for memory
vacuum tubes
silicon chips
magnetic drum
RAM
A 32 bit microprocessor has the word length equal to
2 byte
32 byte
4 byte
8 byte
What is the name of the new color laptop computer which is powered by a 386 processor at 33 MHz and is built by Epson?
AX3/33
NEC-20
Magnum 2000
HCL-3000
Computer is free from tiresome and boardroom. We call it
Accuracy
Reliability
Diligence
Versatility
A state. is a bi-stable electronic circuit that has
Multivibrator
Flip-flop
Logic gates
laten
A computer can solve more than one kind of problem. This is related to which of the following characteristics?
Accuracy
Reliability
Versatility
Automatic
Which statement is valid about computer program?
It is understood by a computer
It is understood by programmer
It is understood user
Both a & b
A name or number used to identify a storage location is called
A byte
A record
An address
All of above
A system is
an integration of different units so as to achieve an objective
input unit
input and output unit
input, output and storage units
Which method is used to connect a remote computer?
Device
Dialup
Diagnostic
Logic circuit
When was the first electro-mechanical computer developed?
1880
1990
1944
None of above
Which type of system puts the user into direct conversation with the computer through a keyboard?
Real time processing
Interactive computer
Batch processing
Time sharing
In a computer _____ is capable to store single binary bit.
Capacitor
Flip flop
Register
Inductor
Which of the following controls the process of interaction between the user and the operating system?
User interface
Language translator
Platform
Screen saver
The actual execution of instructions happens in
ALU
CU
Memory
None of above
A computer Program that translates one program instruction at a time into machine language is called a/an
Interpreter
CPU
Compiler
Simulator
What is the path from which data flow in a computer system is known as
Car
Bus
Truck
Road
Hard disk is coated in both side with
Magnetic metallic oxide
Optical metallic oxide
Carbon layer
All of the above
Central Processing Unit is combination of
Control and storage
Control and output unit
Arithmetic logic and input unit
Arithmetic logic and control unit
When was the transistors invented?
1948
1938
1958
1968
Software in computer
Enhances the capabilities of the hardware machine
Increase the speed of central processing unit
Both of above
None of above
The personal computer industry was started by
IBM
Apple
Compaq
HCL
Which technology is used in Compact disks?
Mechanical
Electrical
Electro Magnetic
Laser