Computers manipulate data in many ways, and this manipulation is called________
upgrading
processing
batching
utilizing
Correct Answer :
B. processing
Related Questions
What is required when more than one person uses a central computer at the same time?
Light pen
Mouse
Digitizer
Terminal
Basic is _____ language.
a procedural
an object oriented
both A and B
none of the above
In latest generation computers, the instructions are executed
Parallel only
Sequentially only
Both sequentially and parallel
All of above
Codes consisting of light and dark marks which may be optically read is known as
Mnemonics
Bar code
Decoder
All of the above
Word length of a Personal Computer is
4 bits
8 bits
16 bits
64 bits
Who designed the first electronics computer ENIAC?
Van-Neumann
Joseph M. Jacquard
J. Presper Eckert and John W Mauchly
All of above
The qualitative or quantitative attribute of a variable or set of variables is termed as
data
information
both of above
none of above
Who invented the high level language C?
Dennis M. Ritchie
Niklaus Writh
Seymour Papert
Donald Kunth
Hardware or software designed to guard against unauthorized access to a computer network is known as a(n):
Hacker-proof program.
Firewall.
Hacker-resistant server.
Encryption safe wall.
The two kinds of main memory are:
Primary and secondary
Random and sequential
ROM and RAM
All of above
Intel corporation produces chips for which computers?
IBM PCs
Apple/Macintosh PCs
Both of above
None of above
Father of "C" programming language
Dennis Ritchie
Prof John Keenly
Thomas Kurtz
Bill Gates
Machine language is
Machine dependent
Difficult to program
Error prone
All of above
A directly accessible appointment calendar is feature of a resident package
CPU
Memory
Buffer
ALU
Which of the following is a storage device?
Tape
Hard Disk
Floppy Disk
All of the above
The advantage of COM are its __ and __
Compact size; speed readability
Compact size, speed
Readability; speed
Low cost; readability
The act of retrieving existing data from memory is called
Read-out
Read from
Read
All of above
One computer that is not considered a portable is
Minicomputer
Laptop computer
Notebook computer
All of above
Which of the following is not electro-mechanical computer?
Mark I
ABC
Zuse
UNIVAC
Who used punched cards practically for the first time in the history of computers?
Charles Babbage
Dr. Herman Hollerith
Howard Aikin
Joseph Jacquard
Which of the following is the smallest storage?
Megabyte
Gigabyte
Terabyte
None of these
CD-ROM stands for
Compactable Read Only Memory
Compact Data Read Only Memory
Compactable Disk Read Only Memory
Compact Disk Read Only Memory
The scrambling of code is known as:
Encryption.
firewall.
Scrambling.
Password proofing.
Which of the following is an example of fifth generation computer?
PIM/m
ICL 2950
IBM 1401
None of above
What are the computers called that performs calculations and comparisons usually in the binary numbering system?
Analog Computers
Digital Computers
Hybrid Computers
None of above
An integrated circuit is
A complicated circuit
An integrating device
Much costlier than a single transistor
Fabricated on a tiny silicon chip
What type of device is computer keyboard?
Memory
Output
Storage
Input
Mostly which of the following device is used to carry user files?
Floppy Disk
Hard Disk
RAM
CDROM
Symbolic logic was discovered by
George Boole
Herman Hollerith
Van Neumann
Basic Pascal
Which of the following require large computers memory?
Imaging
Graphics
Voice
All of Above