ENIAC uses
Decimal Numbering System
Octal Numbering System
Binary Numbering System
Hexadecial Numbering System
Correct Answer :
A. Decimal Numbering System
Related Questions
Instructions and memory address are represented by
Character code
Binary codes
Binary word
Parity bit
The word length of a computer is measured in
Bytes
Millimeters
Meters
Bits
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 few programs as fast as possible while mainframe uses its power to execute as many programs concurrently
Supercomputers are focused to execute as many programs as possible while mainframe uses its power to execute few programs as fast as possible.
ASCII is a coding system that provides
256 different characters
512 different characters
1024 different characters
128 different characters
The list of coded instructions is called
Computer program
Algorithm
Flowchart
Utility programs
The personal computer industry was started by
IBM
Apple
Compaq
HCL
A collection of related instructions organized for a common purpose is referred to as
File
Database
Program
None of above
Which of the following memory medium is not used as main memory system?
Magnetic core
Semiconductor
Magnetic tape
Both a and b
BCD is
Binary Coded Decimal
Bit Coded Decimal
Binary Coded Digit
Bit Coded Digit
Web cam is an
input unit device
output unit device
processing device
Input and Output device
Which is not a computer of first generation?
ENIAC
UNIVAC
IBM 360
IBM 1401
Which of the following is not true?
Transistors are much smaller
Transistors produce low heat
Transistors were less reliable
Transistors were used in radios and other electronic devices
When was Pascaline invented?
1617
1620
1642
1837
IBM 1401 computer was
Mainframe Computer
Mini Computers
Micro Computers
None of above
An application suitable for sequential processing is
Processing of grades
Payroll processing
Both a and b
All of above
Which of the following is intended to be used in all applications runs on mainframe computers.
LOGO
APL
PL/1
OCCAM
Which of the following is not a class based on size?
Mainframe Computer
Micro Computer
Mini Computer
Digital Computer
What was the first computer to perform all calculation using electronics rather than wheels, ratchets, or mechanical switches?
Mark I
ABC
Z3
None of above
Central Processing Unit is combination of
Control and storage
Control and output unit
Arithmetic logic and input unit
Arithmetic logic and control unit
The computer code for the interchange of information between terminals is
ASCII
BCD
EBCDIC
All of above
The thing that eventually terminates a worm virus is a lack of:
Memory or disk space.
Time.
CD drives space.
CD-RW.
A single packet on a data link is known as
Path
Frame
Block
Group
The ability to recover and read deleted or damaged files from a criminal's computer is an example of a law enforcement speciality called:
robotics
simulation
computer forensics
animation
Time during which a job is processed by the computer is
Delay times
Real time
Execution time
Down time
What was the first computer to perform all calculation using electronics rather than wheels, ratchets, or mechanical switches?
Mark I
ABC
Z3
None of above
Properly arranged data is called
Field
Words
Information
File
Who designed the first electronics computer ? ENIAC/
Von Neumann
Joseph M Jacquard
J. P. Eckert and J. W. Mauchly
All of above
CD-ROM is a
Semiconductor memory
Memory register
Magnetic memory
None of above
What is the name of an application program that gathers user information and sends it to someone through the Internet?
A virus
Spy bot
Logic bomb
Security patch
IBM stands for
Internal Business Management
International Business Management
International Business Machines
Internal Business Machines