________ are used to identify a user who returns to a Website
Cookies
Plug-ins
Scripts
ASPs
Correct Answer :
A. Cookies
Related Questions
Most important advantage of an IC is its
Easy replacement in case of circuit failure
Extremely high reliability
Reduced cost
Low power consumption
The computer code for the interchange of information between terminals is
ASCII
BCD
EBCDIC
All of above
Which of the following is not anti-viruses software?
NAV
F-Prot
Oracle
McAfee
Daisy wheel, Drum, chain etc are the ________
Flow chart
Mouse
Key board
Printers
Which of the following memories has the shortest access times?
Cache memory
Magnetic bubble memory
Magnetic core memory
RAM
In a computer_____ is capable to store single binary bit.
Capacitor
Flip flop
Register
Inductor
A paper printout of a document is known as
Softcopy output
Hardcopy output
Permanent Output
All of above
A group of magnetic tapes, videos or terminals usually under the control of one master is
Cylinder
Surface
Track
Cluster
Each model of a computer has a unique
Assembly of a computer
Machine language
High level language
All of the above
A computer consists of
A central processing unit
A memory
Input and output unit
All of the above
All of the following are examples of storage devices EXCEPT:
hard disk drives
printers
floppy disk drives
CD drives
Which of the following is NOT one of the four major data processing functions of a computer?
gathering data
processing data into information
analysing the data or information
storing the data or information
John Napier invented Logarithm in
1614
1617
1620
None of above
BCD is
Binary Coded Decimal
Bit Coded Decimal
Binary Coded Digit
Bit Coded Digit
When was vacuum tube invented?
1900
1906
1910
1880
The CPU and memory are located on the:
expansion board
motherboard
storage device
output device
Who used punched cards practically for the first time in the history of computers?
Charles Babbage
Dr. Herman Hollerith
Howard Aikin
Joseph Jacquard
In what respect computers are superior to human beings?
Diligence
Intelligence
Both of above
None of above
______ computers are also called personal computers
Mainframe Computer
Mini Computers
Micro Computers
Super Computers
VGA is
Video Graphics Array
Visual Graphics Array
Volatile Graphics Array
Video Graphics Adapter
What is a light pen?
A Mechanical Input device
Optical input device
Electronic input device
Optical output device
A path by which communication is achieved between a central processor and other devices is called
Audit trail
Network
Bus
Channel
The number of records contained within a block of data on magnetic tape is defined by the
Block definition
Record contain clause
Blocking factor
Record per block
In most of the IBM PCs, the CPU, the device drivers, memory, expansion slots and active components are mounted on a single board. What is the name of the board?
Motherboard
Daughterboard
Bredboard
Fatherboard
The full form of ALU is
Arithmetic Logic Unit
Array Logic Unit
Application Logic Unit
None of above
Which of the following is valid statement?
Data in itself is useless unless it is processed
The data that is processed is called a program
The data which is not yet processed is information
Information is processed by computer to generate datA.
Memory is made up of
Set of wires
Set of circuits
Large number of cells
All of these
Which of the following is not a primary storage device?
Magnetic tape
Magnetic disk
Optical disk
All of above
________ Store data or information temporarily and pass it on as directed by the control unit
Address
Register
Number
Memory
Which of the following devices have a limitation that we can only store information to it but cannot erase or modify it?
Floppy Disk
Hard Disk
Tape Drive
CDROM