The brain of any computer system is
ALU
Memory
CPU
Control unit
Correct Answer :
C. CPU
Related Questions
The difference between people with access to computers and the Internet and those without this access is known as the :
digital divide
Internet divide
Web divide
E-illiteracy
What is the name of the display feature that highlights are of the screen which requires operator attention?
Pixel
Reverse video
Touch screen
Cursor
What kind of memory is both static and non -volatile?
RAM
ROM
BIOS
CACHE
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
The silicon chips used for data processing are called
RAM chips
ROM chips
Micro processors
PROM chips
An integrated circuit is
A complicated circuit
An integrating device
Much costlier than a single transistor
Fabricated on a tiny silicon chip
The number of records contained within a block of data on magnetic tape is defined by the
Block definition
Record contain clause
Blocking factor
Record per block
Which of the following is the most quickly accessible storage?
RAM
Registers
Disks
Pen Drive
Who designed the first electronics computer ? ENIAC/
Von Neumann
Joseph M Jacquard
J. P. Eckert and J. W. Mauchly
All of above
Web cam is an
input unit device
output unit device
processing device
Input and Output device
Which was the world's first microcomputer that used Intel 80386 microprocessor chip?
IBM PS/2
HP-9830
DeskPro-386
IBM-360
Human beings are referred to as Homosapinens, which device is called Sillico Sapiens?
Monitor
Hardware
Robot
Computer
Light pen and joystick are________
Algorithm
Input devices
Output devices
Portals
Which was the world's first minicomputer and when was it introduced?
PDP-I, 1958
IBM System/36, 1960
PDP-II, 1961
VAX 11/780, 1962
Which is valid statement?
1 KB = 1024 Bytes
1 MB = 1024 Bytes
1 KB = 1000 Bytes
1 MB = 1000 Bytes
An application suitable for sequential processing is
Processing of grades
Payroll processing
Both a and b
All of above
The organization and interconnection of the various components of a computer system is
Architecture
Networks
Graphics
Designing
The Width of a processor's data path is measured in bits. Which of the following are common data paths?
8 bits
12 bits
16 bits
32 bits
RAM can be treated as the ________ for the computer's processor
factory
operating room
waiting room
planning room
Which computer was considered the first electronic computer until 1973 when court invalidated the patent?
ENIAC
MARK I
Z3
ABC
Which was the most popular first generation computer?
IBM 1650
IBM 360
IBM 1130
IBM 2700
What was the first computer brought in Nepal?
ICL/2950
ENIAC
IBM 1401
None of above
Seek time is
Time to position the head over proper track
Time to position the head over proper sector
Time to position the head over proper cylinder
None of above
To produce high quality graphics (hardcopy) in color, you would want to use a/n
RGB monitor
Plotter
Ink-jet printer
Laser printer
Which was the computer conceived by Babbage?
Analytical Engine
Arithmetic Machine
Donald Kunth
All of above
When was Apple Macintosh II microcomputer introduced in the market?
1964
1970
1983
1986
Nepal brought a computer for census of 2028 BS. This computer was of
first generation
second generation
third generation
fourth generation
FORTRAN programming language is more suitable for
Business Applications
Marketing Applications
Scientific Applications
None of the above
When did arch rivals IBM and Apple Computers Inc. decide to join hands?
1978
1984
1990
1991
The BIOS is the abbreviation of .
Basic Input Output System
Best Input Output System
Basic Input Output Symbol
Base Input Output System