Who is the father of Computer science?
Allen Turing
Charles Babbage
Simur Cray
Augusta Adaming
Correct Answer :
A. Allen Turing
Related Questions
The term gigabyte refers to
1024 bytes
1024 kilobytes
1024 megabytes
1024 gigabyte
Which of the following is required when more than one person uses a central computer at the same time?
Terminal
Light pen
Digitizer
Mouse
Instructions and memory address are represented by
Character code
Binary codes
Binary word
Parity bit
Which of the following is not a feature of first generation computers
They used vacuum tubes or valves as main electronic component
They consumed lots of electricity and produced excessive heat
They used machine language and assembly language to program the machine
None of above
UNIVAC is
Universal Automatic Computer
Universal Array Computer
Unique Automatic Computer
Unvalued Automatic Computer
The processing speed of first generation computers was
milliseconds
microseconds
nanoseconds
picoseconds
The qualitative or quantitative attribute of a variable or set of variables is termed as
data
information
both of above
none of above
UNIVAC is
Universal Automatic Computer
Universal Array Computer
Unique Automatic Computer
Unvalued Automatic Computer
MIS is designed to provide information needed for effective decision making by?
Consumers
Workers
Foremen
Managers
The technology that stores only the essential instructions on a microprocessor chip and thus enhances its speed is referred to as
CISC
RISC
CD-ROM
Wi-Fi
What was the name of the first commercially available microprocessor chip?
Intel 308
Intel 33
Intel 4004
Motorola 639
Which of the following is not purely output device?
Screen
Printer
Speaker
Plotter
In 1999, the Melissa virus was a widely publicised:
E-mail virus.
Macro virus.
Trojan horse.
Time bomb.
A dumb terminal has
an embedded microprocessor
extensive memory
independent processing capability
a keyboard and screen
Programs designed to perform specific tasks is known as
system software
application software
utility programs
operating system
ENIAC uses
Decimal Numbering System
Octal Numbering System
Binary Numbering System
Hexadecimal Numbering System
The value of each bead in heaven is
1
2
3
7
Which of the following is input device?
scanner
speaker
monitor
projector
Computer operators
writes computer programs for specific problems
operate the device which input and output data from the computer
normally require a college degree in computer science
all of the above
One computer that is not considered a portable is
Minicomputer
Laptop computer
Notebook computer
All of above
A 32 bit microprocessor has the word length equal to
2 byte
32 byte
4 byte
8 byte
The latest PC keyboards use a circuit that senses the movement by the change in its capacitance,
Capacitance keyboard
Mechanical keyboard
Qwerty keyboard
Dvorak keyboard
One of a class of storage device devices that can access storage locations in any order is
DTE
DASD
DDE
DDE
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
A computer consists of
A central processing unit
A memory
Input and output unit
All of the above
Which computers are used as servers for any medium sized organizations?
Mainframe Computer
Mini Computers
Micro Computers
Super Computers
Which of the following registers is used to keep track of address of the memory location where the next instruction is located?
Memory address registers
Memory data register
Instruction register
Program counter
An operating system intended for use on microprocessor based systems that support a single user is
PC-DOS
MS-DOS
UNIX
CP/M
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 of the following device was not invented by Babbage?
Pascaline
Difference Engine
Analytical Engine
None of above