What is the date when Babbage conceived Analytical engine
1642
1837
1880
1850
Correct Answer :
B. 1837
Related Questions
The term gigabyte refers to
1024 bytes
1024 kilobytes
1024 megabytes
1024 gigabyte
Abacus was the first
electronic computer
mechanical computer
electronic calculator
mechanical calculator
Which of the following is a secondary memory device?
Keyboard
Disk
ALU
All of the above
Computer is free from tiresome and boardroom. We call it
Accuracy
Reliability
Diligence
Versatility
Light pen and joystick are________
Algorithm
Input devices
Output devices
Portals
ALU is
Arithmetic Logic Unit
Array Logic Unit
Application Logic Unit
None of above
Which of the following class of computers can process physical quantities such as speed?
Analog Computers
Digital Computers
Hybrid Computers
None of above
When creating a computer program, the ________ designs the structure of the program
End user
System Analyst
Programmer
All of the above
EPROM can be used for
Erasing the contents of ROM
Reconstructing the contents of ROM
Erasing and reconstructing the contents of ROM
Duplicating ROM
Which is considered a direct entry input device?
Optical scanner
Mouse and digitizer
Light pen
All of the above
Collecting personal information and effectively posing as another individual is known as the crime of:
Spooling.
Identity theft.
Spoofing.
Hacking.
A Compiler is
a combination of computer hardware
a program which translates from one high-level language to another
a program which translates from one high-level to a machine level language
None of these
An application program that helps the user to change any number and immediately see the result of that change is
Desktop publishing program
Database
Spreadsheet
All of above
WAN stands for
Wap Area Network
Wide Area Network
Wide Array Net
Wireless Area Network
A directly accessible appointment calendar is feature of a resident package
CPU
Memory
Buffer
ALU
A computer Program that translates one program instruction at a time into machine language is called a/an
Interpreter
CPU
Compiler
Simulator
The primary function of the ________ is to set up the hardware and load and start an operating system
System Programs
BIOS
CP
Memory
A modern electronic computer is a machine that is meant for
Doing quick mathematical calculations
Input storage, manipulation of outputting of data
Electronic data processing
Performing repetitive tasks accurately
Any type of storage that is used for holding information between steps in its processing is
CPU
Primary storage
Intermediate storage
Internal storage
Main storage is also called
Accumulator
Control Unit
Register Unit
Memory
Different components of the motherboard of a PC unit are linked together by sets of parallel electrical conducting lines. What are these lines called?
Conductors
Buses
Connectors
Consecutives
UNIVAC is
Universal Automatic Computer
Universal Array Computer
Unique Automatic Computer
Unvalued Automatic Computer
A collection of related instructions organized for a common purpose is referred to as
File
Database
Program
None of above
The digital computer was developed primarily in
USSR
Japan
USA
UK
________is defined as any crime completed through the use of computer technology.
Computer forensics
Computer crime
Hacking
Cracking
Who invented Mark I?
Howard Aikin
J. P. Eckert
John Mauchley
John v. Atanasoff
What is the main difference between a mainframe and a super computer?
Super computer is much larger than mainframe computers
Super computers are much smaller than mainframe computers
Supercomputers are focused to execute as many programs as possible while mainframe uses its power to execute few programs as fast as possible.
Supercomputers are focused to execute few programs as fast as possible while mainframe uses its power to execute as many programs concurrently
What is the name of the display feature that highlights are of the screen which requires operator attention?
Pixel
Reverse video
Touch screen
Cursor
Which unit converts computer data into human readable form?
Input unit
Output unit
ALU
Control Unit
EEPROM stands for
Electrically Erasable Programmable Read Only Memory
Electronic Erasable Programmable Read Only Memory
Easily Erasable Programmable Read Only Memory
Easily Erasable Programmable Read Only Memory