Which of the following device was not invented by Babbage?
Pascaline
Difference Engine
Analytical Engine
None of above
Correct Answer :
A. Pascaline
Related Questions
Regarding a VDU, Which statement is more correct?
It is an output device
It is an input device
It is a peripheral device
It is hardware item
In what respect human beings are superior to computers?
Diligence
Intelligence
Slavery
Reliability
A physical connection between the microprocessor memory and other parts of the microcomputer is known as
Path
Address bus
Route
All of the above
In the third Generation of computers
Distributed data processing first became popular
An operating system was first developed
High level procedural language were first used
Online real time systems first become popular
Which of the following computer is not invented by J.P. Eckert and John Mauchly?
ENIAC
EDVAC
UNIVAC
EDSAC
Data division is the third division of a _____ program.
COBOL
BASIC
PASCAL
FORTH
The basic operations performed by a computer are
Arithmetic operation
Logical operation
Storage and relative
All the above
A fault in a computer program which prevents it from working correctly is known as
Boot
Bug
Biff
Strap
Memory is made up of
Set of wires
Set of circuits
Large number of cells
All of these
When was Apple Macintosh II microcomputer introduced in the market?
1964
1970
1983
1986
What was the nick name of the computer used by the Americans in 1952 for their H-bomb project?
ENIAC
EDSAC
MANIAC
UNIVAC
Most of the inexpensive personal computers do not have any disk or diskette drive. What is the name of such computes?
Home computers
Diskless computers
Dedicated computers
General purpose computers
IBM 1401 computer was
Mainframe Computer
Mini Computers
Micro Computers
None of above
Which computer was considered the first electronic computer until 1973 when court invalidated the patent?
ENIAC
MARK I
Z3
ABC
Which device can understand difference between data & programs?
Input device
Output device
Memory
Microprocessor
Which is used for manufacturing chips?
Bus
Control unit
Semiconductors
A and b only
IBM 1401 is
First Generation Computer
Second Generation Computer
Third Generation Computer
Fourth Generation Computer
The average time necessary for the correct sector of a disk to arrive at the read write head is _____
Down time
Seek time
Rotational delay
Access time
Which of the following require large computers memory?
Imaging
Graphics
Voice
All of Above
The organization and interconnection of the various components of a computer system is
Architecture
Networks
Graphics
Designing
Abacus was the first
electronic computer
mechanical computer
electronic calculator
mechanical calculator
Who invented Integrated Circuits?
Jack Kilby
Robert Noyce
Both of above
None of above
Which type of computers uses the 8-bit code called EBCDIC?
Minicomputers
Mainframe computers
Super computer
Microcomputers
Which of the following statement is valid?
Lady Augusta is the first programmer
Ada is the daughter of Lord Byron, a famous English poet
ADA is a programming language developed by US Defense
All of above
Which of the following memories allows simultaneous read and write operations?
ROM
RAM
EPROM
None of above
Which device is required for the Internet connection?
Joystick
Modem
CD Drive
NIC Card
MSI is the abbreviation of
Medium Scale Integrated
Medium System Integrated
Medium Scale Intelligent
Medium System Intelligent
The common name for the crime of stealing passwords is:
Jacking.
Identity theft.
Spoofing.
Hacking.
Which of the following is not electro-mechanical computer?
Z3
ABC
mark I
ENIAC
Which is considered a direct entry input device?
Optical scanner
Mouse and digitizer
Light pen
All of the above