Which of the following computer implemented binary numbers, perform calculations using electronics and implemented separate computation and memory for the first time?
Mark I
ABC
Z3
None of above
Correct Answer :
B. ABC
Related Questions
Before a disk drive can access any sector record, a computer program has to provide the record's disk address. What information does this address specify?
Track number
Sector number
Surface number
All of above
The two major types of computer chips are
External memory chip
Primary memory chip
Microprocessor chip
Both b and c
Bit stands for
Binary digits
bit of system
a part of byte
All of above
EEPROM stands for
Electrically Erasable Programmable Read Only Memory
Easily Erasable Programmable Read Only Memory
Electronic Erasable Programmable Read Only Memory
None of the above
Which characteristic of computer distinguishes it from electronic calculators?
Accuracy
Storage
Versatility
Automatic
The two kinds of main memory are:
Primary and secondary
Random and sequential
ROM and RAM
All of above
Abacus was the first
electronic computer
mechanical computer
electronic calculator
mechanical calculator
Data division is the third division of a _____ program.
COBOL
BASIC
PASCAL
FORTH
What is the date when Babbage conceived Analytical engine
1642
1837
1880
1850
Data becomes ________ when it is presented in a format that people can understand and use
processed
graphs
information
presentation
Microprocessors as switching devices are for which generation computers
Second Generation
Fourth Generation
Third Generation
First Generation
Properly arranged data is called
Field
Words
Information
File
On which aspect the analog computers are better than digital?
Speed
Accuracy
Reliability
Automatic
Which of the following is not a class based on size?
Mainframe Computer
Micro Computer
Mini Computer
Digital Computer
What is a light pen?
Mechanical Input device
Optical input device
Electronic input device
Optical output device
A normal CD- ROM usually can store up to _________ _data?
680 KB
680 Bytes
680 MB
680 GB
A DVD is an example of a (n)-
hard disk
optical disc
output device
solid-state storage device
Which of the following are input devices?
Keyboard
Mouse
Card reader
Any of these
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
In most IBM PCs, the CPU, the device drives, memory expansion slots and active components are mounted on a single board. What is the name of this board?
Breadboard
Motherboard
Daughter board
Grandmother board
Com in Latin is
intensifying prefix
intensifying suffix
a term that means to reckon
None of above
The accuracy of the floating-point numbers representable in two 16-bit words of a computer is approximately
16 digits
6 digits
9 digits
All of above
The first computers were programmed using
assembly language
machine language
source code
object code
Which converts the user data into machine readable form?
Input unit, output unit, control unit
Central processing unit
Output unit
Decoder unit
Which of the following is not an input device?
OCR
Optical scanners
Voice recognition device
COM (Computer Output to Microfilm)
Which of the following devices can be sued to directly image printed text?
OCR
OMR
MICR
All of above
Which electronic component was made out of semiconductor material?
Vacuum tubes
Transistors
ICs
All of above
A type of channel used to connect a central processor and peripherals which uses multiplying is known as
Modem
Network
Multiplexer
All of the above
Which of the following is the first computer to use Stored Program Concept?
UNIVAC
ENIAC
EDSAC
None of above
The word Abacus is derived from Abax, a word from
Latin language
Greek Language
Sanskrit language
Ancient Egypt