A common boundary between two systems is called
Interdiction
Interface
Surface
None of the above
Correct Answer :
B. Interface
Related Questions
The examination and changing of single bits or small groups of his within a word is called
Bit
Byte
Bit manipulation
Bit slice
LSI, VLSI & ULSI chips were used in which generation?
First
Second
Third
Fourth
Who is credited with the idea of using punch cards to control patterns in a waving machine?
Pascal
Hollerith
Babbage
Jacquard
The subject of cybernetics deals with the science of
Genetics
Control and communication
Molecular biology
Biochemistry
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
The basic operations performed by a computer are
Arithmetic operation
Logical operation
Storage and relative
All the above
An error in software or hardware is called a bug. What is the alternative computer jargon for it?
Leech
Squid
Slug
Glitch
Who is the father of personal computer?
Edward Robert
Allen Turing
Charles Babbage
None of these
Which of the following is/ are operating systems
Windows
Unix
OS/2
All of these
The data recording format in most of the modern magnetic tape is
7-bit ASCII
7-bit EBCDIC
8-bit ASCII
8-bit EBCDIC
Which part of the computer is directly involved in executing the instructions of the computer program?
The scanner
The main storage
The secondary storage
The processor
Signals can be analog or digital and a computer that processes the both type of signals is known as
Analog computer
Digital Computer
Hybrid Computer
Mainframe Computer
Which of the following memories needs refresh?
SRAM
DRAM
ROM
All of above
The first computers were programmed using
assembly language
machine language
source code
object code
Father of "C" programming language
Dennis Ritchie
Prof John Keenly
Thomas Kurtz
Bill Gates
A logic bomb that was created to erupt on Michelangelos birthday is an example of a:
Time-related bomb sequence.
Virus.
Time bomb.
Trojan horse.
Microprocessors as switching devices are for which generation computers?
First Generation
Second Generation
Third Generation
Fourth Generation
In 1830, Charles Babbage designed a machine called the Analytical Engine which he showed at the Paris Exhibition. In which year was it exhibition?
1820
1860
1855
1870
The storage subsystem in a microcomputer consists mainly of __ or __ media with varying capacities
Memory or video
Magnetic or optical
Optical or memory
Video or magnetic
Who is the chief of Microsoft
Babbage
Bill Gates
Bill Clinton
none of these
Who suggested Stored Program Concept
John Mauchley
J.P. Eckert
John Neumann
Joseph Jacquard
Programs designed to perform specific tasks is known as
system software
application software
utility programs
operating system
A technique used by codes to convert an analog signal into a digital bit stream is known as
Pulse code modulation
Pulse stretcher
Query processing
Queue management
Which is the largest computer?
Mainframe Computer
Mini Computers
Micro Computers
Super Computers
Who invented Integrated Circuits?
Jack Kilby
Robert Noyce
Both of above
None of above
When was Pascaline invented?
1617
1620
1642
1837
IBM System/360 is
Mainframe Computer
Mini Computers
Micro Computers
None of above
Which of the following is a way to access secondary memory?
Random access memory
Action method
Transfer method
Density method
When did IBM introduce the 20286 based PC/AT?
1982
1984
1985
1989
Where as a computer mouse moves over the table surface, the trackball is
Stationary
Difficult to move
Dragged
Moved in small steps