Pick the one that is used for logical operations or comparisons such as less than equal to or greater than.
Arithmetic and Logic Unit
Control Unit
Both of above
None of above
Correct Answer :
A. Arithmetic and Logic Unit
Related Questions
________ is the measurement of things such as fingerprints and retinal scans used for security access.
Biometrics
Bio measurement
Computer security
Smart weapon machinery
The word Abacus is derived from Abax, a word from
Latin language
Greek Language
Sanskrit language
Ancient Egypt
What was the name of the first commercially available microprocessor chip?
Intel 308
Intel 33
Intel 4004
Motorola 639
The device that can both feed data into and accept data from a computer is
ALU
CPU
Input-Output device
All of the above
A hard copy would be prepared on a
Line printer
Dot matrix Printer
Typewriter terminal
All of the above
Which of the following device was not invented by Babbage?
Pascaline
Difference Engine
Analytical Engine
None of above
Most important advantage of an IC is its
Easy replacement in case of circuit failure
Extremely high reliability
Reduced cost
Lower power consumption
Daisy wheel, Drum, chain etc are the ________
Flow chart
Mouse
Key board
Printers
Which unit converts computer data into human readable form?
Input unit
Output unit
ALU
Control Unit
Which computer was considered the first electronic computer until 1973 when court invalidated the patent?
ENIAC
MARK I
Z3
ABC
Registers, which are partially visible to users and used to hold conditional, are known as
PC
Memory address registers
General purpose register
Flags
Who suggested Stored Program Concept
John Mauchley
J.P. Eckert
John Neumann
Joseph Jacquard
Today's computer giant IBM was earlier known by different name which was changed in 1924. What was that name?
Computer Tabulating Recording Co.
The Tabulator Ltd.
International Computer Ltd.
None of above
The terminal device that functions as a cash register, computer terminal, and OCR reader is the:
Data collection terminal
OCR register terminal
Video Display terminal
POS terminal
________printer is the cheapest in terms of price and operating cost
Inkjet
Laser
Thermal
Dot matrix
Which of the following have low failure rate?
Mechanical devices
electronic devices
electro-mechanical devices
None of above
A computer consists of
A central processing unit
A memory
Input and output unit
All of the above
Todays computer giant IBM was earlier known by different name which was changes in 1924. What was that name?
Tabulator Machine Co.
The Tabulator Ltd.
Computing Tabulating Recording Co.
International Computer Ltd.
Mnemonic a memory trick is used in which of the following language?
Machine language
Assembly language
High level language
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
Which is the first electronic digital computer?
ENIAC
MARK I
Z3
ABC
Which of the following is the first computer to use Stored Program Concept?
UNIVAC
ENIAC
EDSAC
None of above
The full form of EEPROM is
Electrically Erasable Programmable Read Only Memory
Easily Erasable Programmable Read Only Memory
Electronic Erasable Programmable Read Only Memory
None of the above
BIOS stands for
Basic Input Output system
Binary Input output system
Basic Input Off system
all the above
What is the name of the new color laptop computer which is powered by a 386 processor at 33 MHz and is built by Epson?
AX3/33
NEC-20
Magnum 2000
HCL-3000
Which statement is valid about computer program?
It is understood by a computer
It is understood by programmer
It is understood user
Both a & b
The magnetic storage chip used to provide non-volatile direct access storage of data and that have no moving parts are known as
Magnetic core memory
Magnetic tape memory
Magnetic disk memory
Magnetic bubble memory
All modern computer operate on
Information
Floppies
Data
Word
In which year was chip used inside the computer for the first time?
1964
1975
1999
1944
What is the name of the display feature that highlights are of the screen which requires operator attention?
Pixel
Reverse video
Touch screen
Cursor