Which of the following produces the best quality graphics reproduction?
Laser printer
Ink jet printer
Plotter
Dot matrix printer
Correct Answer :
C. Plotter
Related Questions
An input /output device at which data enters or leaves a computer system is
Keyboard
Terminal
Printer
Plotter
People often call ______ as the brain of computer system
Control Unit
Arithmetic Logic Unit
Central Processing Unit
Storage Unit
It was in 2028 BS the was brought in to calculate census datA.
IBM 1400
IBM 1401
ICL 2950
None of above
What is the name of the computer terminal which gives paper printout?
Display screen
Soft copy terminal
Hard copy terminal
Plotter
Who invented the high level language C?
Dennis M. Ritchie
Niklaus Writh
Seymour Papert
Donald Kunth
The instructions that tell a computer how to carry out the processing tasks are referred to as computer________
programs
processors
input devices
memory modules
In the IBM PC-At, what do the words AT stand for
Additional Terminals
Advance technology
Applied technology
Advanced terminology
What was the nick name of the computer used by the Americans in 1952 for their H-bomb project?
ENIAC
EDSAC
MANIAC
UNIVAC
ASCII and EBCDIC are the popular character coding systems. What does EBCDIC stand for?
Extended Binary Case Decimal Interchange Code
Extended Bit Case Decimal Interchange Code
Extended Bit Code Decimal Interchange Code
Extended Binary Coded Decimal Interchange Code
A device that connects to a network without the use of cables is said to be-
Distributed
free
centralized
none of these
Which of the following are the best units of data on an external storage device?
Bits
Bytes
Hertz
Clock cycles
A storage area used to store data to a compensate for the difference in speed at which the different units can handle data is
Memory
Buffer
Accumulator
Address
A register organized to allow to move left or right operations is called a
Counter
Loader
Adder
Shift register
A computer which CPU speed around 100 million instruction per second and with the word length of around 64 bits is known as
Super computer
Minicomputer
Micro computer
Macro computer
EEPROM stands for
Electrically Erasable Programmable Read Only Memory
Easily Erasable Programmable Read Only Memory
Electronic Erasable Programmable Read Only Memory
None of the above
Which is considered a direct entry input device?
Optical scanner
Mouse and digitizer
Light pen
All of the above
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?
Breadboard
Motherboard
Daughter board
Grandmother board
Time during which a job is processed by the computer is
Delay times
Real time
Execution time
Down time
RJ45 UTP cable has _____ Cables.
2 pair
3 pair
4 pair
5 pair
A floppy disk contains
Circular tracks only
Sectors only
Both circular tracks and sectors
None of the above
Coded entries which are used to gain access to a computer system are called
Entry codes
Passwords
Security commands
Code words
The section of the CPU that selects, interprets and sees to the execution of program instructions
Memory
Register unit
Control unit
ALU
Which of the following devices have a limitation that we can only store information to it but cannot erase or modify it?
Floppy Disk
Hard Disk
Tape Drive
CDROM
How many numbers could ENIAC store in its internal memory
100
20
80
40
Microprocessors can be used to make
Computer
Digital systems
CalculatorS
All of the above
________ Store data or information temporarily and pass it on as directed by the control unit
Address
Register
Number
Memory
CPU speed of a personal computer is
32 KIPS
100 KIPS
1 MIPS
None of these
A memory that does not change its contents without external causes is known as
Dynamic memory
Static memory
RAM
EEPROM
Which of the following class of computers can process physical quantities such as speed?
Analog Computers
Digital Computers
Hybrid Computers
None of above
Who invented the microprocessor?
Marcian E Huff
Herman H Goldstein
Joseph Jacquard
All of above