Before a disk can be used to store datA. It must be
Formatted
Reformatted
Addressed
None of the above
Correct Answer :
A. Formatted
Related Questions
UNIVAC is
Universal Automatic Computer
Universal Array Computer
Unique Automatic Computer
Unvalued Automatic Computer
The most common type of storage devices are-
Steel
optical
magnetic
flash
A program that performs a useful task while simultaneously allowing destructive acts is
Worm.
Trojan horse.
Virus.
Macro virus.
Which is not a computer classification?
mainframe
maxframe
mini
notebook
Which of the following is not processing?
arranging
manipulating
calculating
gathering
A ________ is a microprocessor -based computing device.
personal computer
mainframe
workstation
server
It was in 2028 BS the was brought in to calculate census datA.
IBM 1400
IBM 1401
ICL 2950
None of above
The computer code for the interchange of information between terminals is
ASCII
BCD
EBCDIC
All of above
Which of the following is internal memory?
Disks
Pen Drives
RAM
CDs
The main electronic component used in first generation computers was
Transistors
Vacuum Tubes and Valves
Integrated Circuits
None of above
What are the three decisions making operations performed by the ALU of a computer?
Grater than
Less than
Equal to
All of the above
Which is not a computer of first generation?
ENIAC
UNIVAC
IBM 360
IBM 1401
The capacity of 3.5 inch floppy disk is
1.40 MB
1.44 GB
1.40 GB
1.44 MB
Floppy disks are available in
Single side single density
Single side double density
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?
Motherboard
Breadboard
Daughter board
Grandmother board
John Napier invented Logarithm in
1614
1617
1620
None of above
A high quality CAD system uses the following for printing drawing and graphs
Dot matrix printer
Digital plotter
Line printer
All of the above
How was the generation of computer classified?
By the device used in memory & processor
By the speed of computer
By the model of the computer
By the accuracy of computer
The subject of cybernetics deals with the science of
Genetics
Control and communication
Molecular biology
Biochemistry
Which of the following is correct full form of BCD?
Binary Coded Decimal
Bit Coded Decimal
Binary Coded Digit
Bit Coded Digit
Current SIMMs have either or connectors (pins)
9 or 32
30 or 70
28 or 72
30 or 72
Which language was devised by Dr. Seymour Cray?
APL
COBOL
LOGO
FORTRAN
Most important advantage of an IC is its
Easy replacement in case of circuit failure
Extremely high reliability
Reduced cost
Lower power consumption
Who invented Analytical engine?
Blaise Pascal
George Bool
Charles Babbage
Dr. Herman Hollerith
UNIVAC is
Universal Automatic Computer
Universal Array Computer
Unique Automatic Computer
Unvalued Automatic Computer
The storage subsystem in a microcomputer consists mainly of __ or __ media with varying capacities
Memory or video
Magnetic or optical
Optical or memory
Video or magnetic
Which of the following generation computers had expensive operation cost?
First
Second
Third
Fourth
Light pen and joystick are________
Algorithm
Input devices
Output devices
Portals
What are the stages in the compilation process?
Feasibility study, system design and testing
Implementation and documentation
Lexical Analysis, syntax analysis, and code generation
None of the above
A directly accessible appointment calendar is feature of a resident package
CPU
Memory
Buffer
ALU