Which of the following is not anti- viruses' software?
NAV
F-Prot
Oracle
McAfee
Correct Answer :
C. Oracle
Related Questions
A storage area used to store data to a compensate for the difference in speed at which the different units can handle data is
Memory
Buffer
Accumulator
Address
Storage capacity of magnetic disk depends on
tracks per inch of surface
bits per inch of tracks
disk pack in disk surface
All of above
Which device can understand difference between data & programs?
Input device
Output device
Memory
Microprocessor
A systems programming language for microcomputers in the Intel family is
PL/C
PL/CT
PL/M
PLA
The microcomputer, Intel MCS-80 is based on the widely used Intel
8080 microprocessor
8085 microprocessor
8086 microprocessor
8082 microprocessor
A group of magnetic tapes, videos or terminals usually under the control of one master is
Cylinder
Surface
Track
Cluster
What is the main difference between a mainframe and a super computer?
Super computer is much larger than mainframe computers
Super computers are much smaller than mainframe computers
Supercomputers are focused to execute as many programs as possible while mainframe uses its power to execute few programs as fast as possible.
Supercomputers are focused to execute few programs as fast as possible while mainframe uses its power to execute as many programs concurrently
LSI, VLSI & ULSI chips were used in which generation?
First
Second
Third
Fourth
What is a light pen?
Mechanical Input device
Optical input device
Electronic input device
Optical output device
A set of flip flops integrated together is called ____
Counter
Adder
Register
None of the above
Identify the correct statement
IBM PCs used RISC CPU designs
Macintosh used CISC CPU design
IBM used CISC CPU design
None of above is true
The computer that can input analog signals and return result in digital form
Analog Computers
Digital Computers
Hybrid Computers
Mainframe Computers
When did John Napier develop logarithm?
1416
1614
1641
1804
Apple company used chips from for its computers
Intel
Motorola
Both of above
None of above
An area of a computer that temporarily holds data waiting to be processed is________
CPU
Memory
Storage
File
What is the other name for programmed chip?
RAM
ROM
LSIC
PROM
The main electronic component used in first generation computers was
Transistors
Vacuum Tubes and Valves
Integrated Circuits
None of above
Analog computer works on the supply of
Continuous electrical pulses
Electrical pulses but not continuous
Magnetic strength
None of the above
Which operation is not performed by computer
Inputting
Processing
Controlling
Understanding
As compared to diskettes, the hard disks are
More expensive
More portable
Less rigid
Slowly accessed
Any type of storage that is used for holding information between steps in its processing is
CPU
Primary storage
Intermediate storage
Internal storage
Any device that performs signal conversion is
Modulator
Modem
Keyboard
Plotter
The radian of a number system
Is variable
Has nothing to do with digit position value
Equals the number of its distinct counting digits
Is always an even number
Examples of output devices are
Screen
Printer
Speaker
All of these
What is the name of an application program that gathers user information and sends it to someone through the Internet?
A virus
Spy bot
Logic bomb
Security patch
What are the computers called that performs calculations and comparisons usually in the binary numbering system?
Analog Computers
Digital Computers
Hybrid Computers
None of above
The term gigabyte refers to
1024 bytes
1024 kilobytes
1024 megabytes
1024 gigabyte
The earliest calculating devices are
Abacus
Clock
Difference Engine
None of these
Who invented Analytical engine?
Blaise Pascal
George Bool
Charles Babbage
Dr. Herman Hollerith
WAN stands for
Wap Area Network
Wide Area Network
Wide Array Net
Wireless Area Network