All of the following are examples of real security and privacy risks EXCEPT
hackers
Spam
Viruses
identity theft
Correct Answer :
B. Spam
Related Questions
The term GIGO is related to
Accuracy
Reliability
Versatility
Automatic
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
What is an interpreter?
An interpreter does the conversion line by line as the program is run
An interpreter is the representation of the system being designed
An interpreter is a general purpose language providing very efficient execution
None of the above
A hybrid computer
Resembles digital computer
Resembles analogue computer
Resembles both a digital and analogue computer
None of the above
Which number system is usually followed in a typical 32-bit computer?
Binary
Decimal
Hexadecimal
Octal
A computer which CPU speed around 100 million instruction per second and with the word length of around 64 bits is known as
Super computer
Minicomputer
Micro computer
Macro computer
Different components of the motherboard of a PC unit are linked together by sets of parallel electrical conducting lines. What are these lines called?
Conductors
Buses
Connectors
Consecutives
A computer program that converts an entire program into machine language is called a/an
Interpreter
Simulator
Compiler
Commander
Which of the following is not anti- viruses' software?
NAV
F-Prot
Oracle
McAfee
When did arch rivals IBM and Apple Computers Inc. decide to join hands?
1978
1984
1990
1991
COBOL is an acronym for________
Common Business Oriented Language
Computer Business Oriented Language
Common Business Operated Language
Common Business Organized Language
Each model of a computer has a unique
Assembly of a computer
Machine language
High level language
All of the above
What type of control pins are needed in a microprocessor to regulate traffic on the bus, in order to prevent two devices from trying to use it at the same time?
Bus control
Interrupts
Bus arbitration
Status
The first machine to successfully perform a long series of arithmetic and logical operations was:
ENIAC
Mark-I
Analytic Engine
UNIVAC-1
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?
Motherboard
Breadboard
Daughter board
Grandmother board
Charles Babbage is considered the father of modern computers because
of his difference engine
of his analytical engine
his concept of input, mill and output
All of above
Human beings are referred to as Homosapinens, which device is called Sillico Sapiens?
Monitor
Hardware
Robot
Computer
Why ABC is considered electro-mechanical computer?
Because it was invented before electronic computers were developed
Because there are wheels, drums, bars to rotate and move to produce result
Because they use the flow of electrons in different component
None of above
Who is the father of Computer science?
Allen Turing
Charles Babbage
Simur Cray
Augusta Adaming
A notation used to express clearly on algorithm is known as
Algorithmic language
Assembly language
Machine language
High level language
Which of the following produces the best quality graphics reproduction?
Laser printer
Ink jet printer
Plotter
Dot matrix printer
A system is
an integration of different units so as to achieve an objective
input unit
input and output unit
input, output and storage units
Which of the following require large computers memory?
Imaging
Graphics
Voice
All of Above
Which of the following is correct acronym of VGA?
Video Graphics Array
Visual Graphics Array
Volatile Graphics Array
Video Graphics Adapter
Word length of a Personal Computer is ___
4 bits
8 bits
16 bits
64 bits
The first electronic general purpose digital computer built by Eckert and Mauchly called ENIAC did not work on the stored program concept. How many numbers could it store in its internal memory?
100
20
40
80
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
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
The brain of any computer system is
ALU
Memory
CPU
Control unit
Which device is required for the Internet connection?
Joystick
Modem
CD Drive
NIC Card