The time for which a piece of equipment operates is called
Seek time
Effective time
Access time
Real time
Correct Answer :
B. Effective time
Related Questions
Who built the world's first electronic calculator using telephone relays, light bulbs and batteries?
Claude Shannon
Konrard Zues
George Stibits
Howard H. Aiken
ALU is
Arithmetic Logic Unit
Array Logic Unit
Application Logic Unit
None of above
An integrated circuit is
A complicated circuit
An integrating device
Much costlier than a single transistor
Fabricated on a tiny silicon chip
CAD stands for
Computer aided design
Computer algorithm for design
Computer application in design
Computer analogue design
A computer Program that translates one program instruction at a time into machine language is called a/an
Interpreter
CPU
Compiler
Simulator
Which unit is known as nerve center of computer?
ALU
CU
Memory
Registers
Which is a unit representing the no bits of discrete.
Baud
Byte
Bit
All of the above
In latest generation computers, the instructions are executed
Parallel only
Sequentially only
Both sequentially and parallel
All of above
Perforated paper used as input of output media is known as
paper tapes
magnetic tape
punched papers tape
card punch
A computer consists of
A central processing unit
A memory
Input and output unit
All of the above
MIS is designed to provide information needed for effective decision making by?
Consumers
Workers
Foremen
Managers
In most IBM PCs, the CPU, the device drives, memory expansion slots and active components are mounted on a single board. What is the name of this board?
Motherboard
Breadboard
Daughter board
Grandmother board
A device invented by Dr. Bobeck in 1966, for mass storage of data is
Punched paper tape
Magnetic bubble storage
Magnetic tape
Magnetic disk
In analogue computer
Input is first converted to digital form
Input is never converted to digital form
Output is displayed in digital form
All of above
in which year was UKs premier computing event called ?The which computer? started?
1980
1985
1986
1987
Who invented Mark I?
Howard Aikin
J. P. Eckert
John Mauchley
John v. Atanasoff
Which of the following will happen when data is entered into a memory location?
It will add to the content of the location
It will change the address of the memory location
It will erase the previous content
It will not be fruitful if there is already some data at the location
To produce high quality graphics (hardcopy) in color, you would want to use a/n
RGB monitor
Ink-jet printer
Plotter
Laser printer
The basic operations performed by a computer are
Arithmetic operation
Logical operation
Storage and relative
All the above
MSI stands for
Medium Scale Integrated Circuits
Medium System Integrated Circuits
Medium Scale Intelligent Circuit
Medium System Intelligent Circuit
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
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
MICR stands for
Magnetic Ink Character Reader
Magnetic Ink Code Reader
Magnetic Ink Cases Reader
None
Intel corporation produces chips for which computers?
IBM PCs
Apple/Macintosh PCs
Both of above
None of above
A program that performs a useful task while simultaneously allowing destructive acts is
Worm.
Trojan horse.
Virus.
Macro virus.
The term gigabyte refers to
1024 bytes
1024 kilobytes
1024 megabytes
1024 gigabyte
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 high quality CAD system uses the following for printing drawing and graphs
Dot matrix printer
Digital plotter
Line printer
All of the above
An input /output device at which data enters or leaves a computer system is
Keyboard
Terminal
Printer
Plotter
Which of the following magazines covers only the IBM PC and its compatibles?
Byte
PC Magazine
Personal Computing
Interface Age