Abacus was the first
electronic computer
mechanical computer
electronic calculator
mechanical calculator
Correct Answer :
D. mechanical calculator
Related Questions
In 1999, the Melissa virus was a widely publicised:
E-mail virus.
Macro virus.
Trojan horse.
Time bomb.
Human beings are referred to as Homosapinens, which device is called Sillico Sapiens?
Monitor
Hardware
Robot
Computer
Any method for controlling access to or use of memory is known
Memory map
Memory protection
Memory management
Memory instruction
Machine language is
Machine dependent
Difficult to program
Error prone
All of above
Which unit converts computer data into human readable form?
Input unit
Output unit
ALU
Control Unit
The full form of EEPROM is
Electrically Erasable Programmable Read Only Memory
Easily Erasable Programmable Read Only Memory
Electronic Erasable Programmable Read Only Memory
None of the above
Slide Rules was invented in
1614
1617
1620
None of above
UNIVAC is
Universal Automatic Computer
Universal Array Computer
Unique Automatic Computer
Unvalued Automatic Computer
Who built the world's first electronic calculator using telephone relays, light bulbs and batteries?
Claude Shannon
Konrard Zues
George Stibits
Howard H. Aiken
________ is the ability of a device to "jump" directly to the requested data
Sequential access
Random access
Quick access
All of the above
Which one is the largest space?
kilobyte
petabyte
terrabyte
gigabyte
VGA is
Video Graphics Array
Visual Graphics Array
Volatile Graphics Array
Video Graphics Adapter
UNIVAC is
Universal Automatic Computer
Universal Array Computer
Unique Automatic Computer
Unvalued Automatic Computer
A device that connects to a network without the use of cables is said to be-
Distributed
free
centralized
none of these
Each model of a computer has a unique
Assembly of a computer
Machine language
High level language
All of the above
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
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
A number that is used to control the form of another number is known as
Map
Mask
Mamtossa
Marker
Identify the true statement
Computers are 100% accurate but it can suffer from GIGO
Computers are reliable because they use electronic component which have very low failure rate
Computer is never tired and does not suffer from boredom
All of above
Which generation of computer is still under development
Fourth Generation
Fifth Generation
Sixth Generation
Seventh Generation
The computer abbreviation KB usually means
Key Block
Kernel Boot
Kilo Byte
Kit Bit
Where are data and programme stored when the processor uses them?
Main memory
Secondary memory
Disk memory
Programme memory
Most of the first generation computers were
Special purpose computers
General purpose computers
Both of above
None of above
What do you call a single point on a computer screen?
Cell
Element
Pixel
Bit
Easily reloctable language is
Machine language
Assembly language
High level language
Medium level language
WAN stands for
Wap Area Network
Wide Area Network
Wide Array Net
Wireless Area Network
The first machine to successfully perform a long series of arithmetic and logical operations was:
ENIAC
Mark-I
Analytic Engine
UNIVAC-1
A language which is close to that used within the computer is
High-level language
Assembly language
Low-level language
All of the above
John Napier invented Logarithm in
1614
1617
1620
None of above
Abacus was the first
electronic computer
mechanical computer
electronic calculator
mechanical calculator