Which of the following is not a primary storage device?
Magnetic tape
Magnetic disk
Optical disk
All of above
Correct Answer :
D. All of above
Related Questions
Who is the inventor of Difference Engine�?
Allen Turing
Charles Babbage
Simur Cray
Augusta Adaming
What is the responsibility of the logical unit in the CPU of a computer?
To produce result
To compare numbers
To control flow of information
To do maths works
What was the main disadvantage of vacuum tubes?
They were larger in size
They consumed a lot of electricity
They produced heat and often burned out
The operation cost was high
Which of the following can store information in the form of microscopic pits on metal disks.
Laser disks
Tape cassettes
RAM cartridge
Punched cards
The secondary storage devices can only store data but they cannot perform
Arithmetic Operation
Logic operation
Fetch operations
Either of the above
Which of the following is the first computer to use Stored Program Concept?
UNIVAC
ENIAC
EDSAC
None of above
In a computer _____ is capable to store single binary bit.
Capacitor
Flip flop
Register
Inductor
Which access method is used for obtaining a record from a cassette tape?
Direct
Sequential
Random
All of the above
The two kinds of main memory are:
Primary and secondary
Random and sequential
ROM and RAM
All of above
What do you call the programs that are used to find out possible faults and their causes?
Operating system extensions
Cookies
Diagnostic software
Boot diskettes
The primary function of the ________ is to set up the hardware and load and start an operating system
System Programs
BIOS
CP
Memory
Slide Rules was invented in
1614
1617
1620
None of above
The output quality of a printer is measured by
Dots per inch
Dot per sq. inch
Dots printed per unit time
All of above
Instructions and memory address are represented by
Character code
Binary codes
Binary word
Parity bit
Who is credited with the idea of using punch cards to control patterns in a waving machine?
Pascal
Hollerith
Babbage
Jacquard
Personnel who design, program, operates and maintains computer equipment refers to
Console-operator
Programmer
Peopleware
System Analyst
What kind of memory is both static and non -volatile?
RAM
ROM
BIOS
CACHE
For which of the following computers can't be used?
Gathering data
calculating data
Comparing data
Arranging data
Which operation is not performed by computer
Inputting
Processing
Controlling
Understanding
The first web browser is
Mosaic
Netscape
Internet explorer
Collabra
Touch Screen is________
Input device
Output device
Both a & b above
None of these
Computer operators
writes computer programs for specific problems
operate the device which input and output data from the computer
normally require a college degree in computer science
all of the above
Which of the following is input device?
scanner
speaker
monitor
projector
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
Which of the following memories needs refresh?
SRAM
DRAM
ROM
All of above
Which of the following is machine independence program?
High level language
Low level language
Assembly language
Machine language
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
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
Latency time is
Time to spin the needed data under head
Time to spin the needed data under track
Time to spin data under sector
All of above
Which one is the largest space?
kilobyte
petabyte
terabyte
gigabyte