ENIAC uses
Decimal Numbering System
Octal Numbering System
Binary Numbering System
Hexadecimal Numbering System
Correct Answer :
A. Decimal Numbering System
Related Questions
Binary numbers need more places for counting because
They are always big numbers
Any no. of 0's can be added in front of them
Binary base is small
0's and l's have to be properly spaced apart
EPROM can be used for
Erasing the contents of ROM
Reconstructing the contents of ROM
Erasing and reconstructing the contents of ROM
Duplicating ROM
A computer cannot 'boot' if it does not have the
Compiler
Loader
Operating System
Assembler
An area of a computer that temporarily holds data waiting to be processed is________
CPU
Memory
Storage
File
UNIVAC is
Unvalued Automatic Computer
Universal Array Computer
Universal Automatic Computer
Unique Automatic Computer
Which of the following require large computers memory?
Imaging
Graphics
Voice
All of Above
Which of the following is not true for a magnetic disk?
It is expensive relative to magnetic tape
It provides only sequential access to stored data
Users can easily update records by writing over the old data
All of above
Which type of computers uses the 8-bit code called EBCDIC?
Minicomputers
Microcomputers
Mainframe computers
Super computer
A paper printout of a document is known as
Softcopy output
Hardcopy output
Permanent Output
All of above
Access time is
seek time + latency time
seek time
seek time ? latency time
latency time
Which of the following devices can be sued to directly image printed text?
OCR
OMR
MICR
All of above
________ represents raw facts, where-as________ is data made meaningful.
Information, reporting
Data, information
Information, bits
Records, bytes
_________ translates and executes program at run time line by line
Compiler
Interpreter
Linker
Loader
Which of the following is not input unit device?
scanner
camera
plotter
digitizer
Which of the following can store information in the form of microscopic pits on metal disks.
Laser disks
Tape cassettes
RAM cartridge
Punched cards
Which technology is used in Compact disks?
Mechanical
Electrical
Electro Magnetic
Laser
The task of performing operations like arithmetic and logical operations is called
Processing
Storing
Editing
Sorting
Web cam is an
input unit device
output unit device
processing device
Input and Output device
Which of the following is the largest manufacturer of Hard Disk Drives?
IBM
Seagate
Microsoft
3M
IBM 7000 digital computer
Belongs to second generation
Uses VLSI
Employs semiconductor memory
Has modular constructions
Coded entries which are used to gain access to a computer system are called
Entry codes
Passwords
Security commands
Code words
Symbolic logic was discovered by
George Boole
Herman Hollerith
Van Neumann
Basic Pascal
A computer program that converts an entire program into machine language at one time is called a/an
Interpreter
CPU
Compiler
Simulator
In the IBM PC-At, what do the words AT stand for
Additional Terminals
Advance technology
Applied technology
Advanced terminology
What is the name of the display feature that highlights are of the screen which requires operator attention?
Pixel
Reverse video
Touch screen
Cursor
First page of Website is termed as-
Homepage
Index
JAVA script
Bookmark
The difference between memory and storage is that memory is _____ and storage is __
Temporary, permanent
Permanent, temporary
Slow, fast
All of above
The notable features like keyboards, monitors, GUI were developed in
First generation
Second generation
Third generation
Fourth generation
The purpose of vacuum tube was to NOT act like
an amplifier
a switch
a router
None of above
The process of starting a or restarting a computer system by loading instructions from a secondary storage device into the computer memory is called
Duping
Booting
Padding
CPS