Magnetic disks are the most popular medium for
Direct access
Sequential access
Both of above
None of above
Correct Answer :
C. Both of above
Related Questions
Which of the following is correct full form of BCD?
Binary Coded Decimal
Bit Coded Decimal
Binary Coded Digit
Bit Coded Digit
Which is a semi conductor memory?
Dynamic
Static
Bubble
Both a & b
The two basic types of record access methods are:
Sequential and random
Sequential and indexed
Direct and immediate
Online and real time
Most important advantage of an IC is its
Easy replacement in case of circuit failure
Extremely high reliability
Reduced cost
Low power consumption
The ability to recover and read deleted or damaged files from a criminal's computer is an example of a law enforcement speciality called:
robotics
simulation
computer forensics
animation
Who is the father of personal computer?
Edward Robert
Allen Turing
Charles Babbage
None of these
Which one of the following input device is user- programmable?
Dumb terminal
Smart terminal
VDT
Intelligent terminal
Which of the following statement is false?
Mechanical analog computers have existed for thousands of years
There are mechanical analog computers and electronic analog computers.
All electronic computers are digital computers
All of above are false
Which of the following is true?
Mark I was 8 feet long
Mark I was 2 feet long
Mark I was 40 feet long
None of above
The instructions that tell a computer how to carry out the processing tasks are referred to as computer________
programs
processors
input devices
memory modules
Who is the inventor of Difference Engine�?
Allen Turing
Charles Babbage
Simur Cray
Augusta Adaming
An error in computer data is called
Chip
Bug
CPU
Storage device
Bit map terminal
support display containing multiple window
require considerable amount of video RAM
requires tremendous amount of copying and hence low performance
all of above
When did John Napier develop logarithm?
1416
1614
1641
1804
Multi user systems provided cost savings for small business because they use a single processing unit to link several
Personal computers
Workstations
Dumb terminals
Mainframes
The capacity of 3.5 inch floppy disk is
1.40 MB
1.44 GB
1.40 GB
1.44 MB
________ are used for plotting graphs and design on papers
Trackball
Joystick
Light pen
Plotters
Signals can be analog or digital and a computer that processes the both type of signals is known as
Analog computer
Digital Computer
Hybrid Computer
Mainframe Computer
Can you tell what passes into and out from the computer via its ports?
Data
Bytes
Graphics
Pictures
Which of the following is not processing?
arranging
manipulating
calculating
gathering
Which of the following is not a form of data?
numbers and characters
images
sound
none of above
A physical connection between the microprocessor memory and other parts of the microcomputer is known as
Path
Address bus
Route
All of the above
_______ computers are also called personal computers
Mainframe Computer
Mini Computers
Micro Computers
Super Computers
First page of Website is termed as-
Homepage
Index
JAVA script
Bookmark
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
Which of the following is the 1's complement of 10?
1
110
11
10
Properly arranged data is called
Field
Words
Information
File
A group of magnetic tapes, videos or terminals usually under the control of one master is
Cylinder
Surface
Track
Cluster
A kind of serial dot-matrix printer that forms characters with magnetically-charged ink sprayed dots is called
Laser printer
Ink-jet printer
Drum printer
Chan printer
Artificial Intelligence is associated with which generation?
First Generation
Second Generation
Fifth Generation
Sixth Generation