________ are high-end printers
Inkjet
Laser
Thermal
Dot matrix
Correct Answer :
B. Laser
Related Questions
Which number system is usually followed in a typical 32-bit computer?
Binary
Decimal
Hexadecimal
Octal
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
What is an interpreter?
An interpreter does the conversion line by line as the program is run
An interpreter is the representation of the system being designed
An interpreter is a general purpose language providing very efficient execution
None of the above
When was the transistors invented?
1948
1938
1958
1968
A computer program that converts assembly language to machine language is
Compiler
Interpreter
Assembler
Comparator
Who invented EDSAC?
John v. Neumann
J.P. Eckert and John Mauchley
Maurice Wilkes
Howard Aiken
Which of the following is considered first computer in the world?
Z3
ABC
Mark I
None of above
The subject of cybernetics deals with the science of
Genetics
Control and communication
Molecular biology
Biochemistry
The arranging of data in a logical sequence is called
Sorting
Classifying
Reproducing
Summarizing
which of the following is problem oriented language?
High level language
Machine language
Assembly language
Low level language
IBM 1401 is
First Generation Computer
Second Generation Computer
Third Generation Computer
Fourth Generation Computer
1 Byte =?
8 bits
4 bits
2 bits
9 bits
Charles Babbage was awarded by Royal Society for his
Difference Engine
Analytic Engine
Binary System in Analytic Engine
His concept of input, mill, output and storage
The output quality of a printer is measured by
Dot per sq. inch
Dots per inch
Dots printed per unit time
All of the above
A computer consists of
A central processing unit
A memory
Input and output unit
All of the above
Cathode Ray Tube is a form of________
Keyboard
Mouse
Monitor
Mother board
UNIVAC is
Universal Automatic Computer
Universal Array Computer
Unique Automatic Computer
Unvalued Automatic Computer
What type of computers are client computers (most of the time) in a client-server system?
Mainframe
Mini-computer
Microcomputer
PDA
ALU is
Arithmetic Logic Unit
Array Logic Unit
Application Logic Unit
None of above
A Pixel is
A computer program that draws picture
A picture stored in secondary memory
The smallest resolvable part of a picture
None of these
Magnetic disks are the most popular medium for
Direct access
Sequential access
Both of above
None of above
Which of the following statements is true?
Minicomputer works faster than Microcomputer
Microcomputer works faster than Minicomputer
Speed of both the computers is the same
The speeds of both these computers cannot be compared with the speed of advanced
From which generation computers the printers were used?
first
second
third
fourth
When was the worlds first laptop computer introduced in the market and by whom?
Hewlett-Packard, 1980
Epson, 1981
Laplink Traveling Software Inc, 1982
Tandy Model-200, 1985
A program that performs a useful task while simultaneously allowing destructive acts is
Worm.
Trojan horse.
Virus.
Macro virus.
The memory which is programmed at the time it is manufactured
ROM
RAM
PROM
EPROM
Which of the following statement is valid?
Lady Augusta is the first programmer
Ada is the daughter of Lord Byron, a famous English poet
ADA is a programming language developed by US Defense
All of above
One millisecond is
1 second
10th of a seconds
1000th of a seconds
10000th of a seconds
The difference between memory and storage is that memory is _____ and storage is __
Temporary, permanent
Permanent, temporary
Slow, fast
All of above
Modern Computer are very reliable but they are not
Fast
Powerful
Infallible
Cheap