The capacity of 3.5 inch floppy disk is
1.40 MB
1.44 GB
1.40 GB
1.44 MB
Correct Answer :
D. 1.44 MB
Related Questions
In latest generation computers, the instructions are executed
Parallel only
Sequentially only
Both sequentially and parallel
All of above
A person who used his or her expertise to gain access to other people's computers to get information illegally or do damage is a-
Hacker
spammer
instant messenger
programmer
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 ALU of a computer responds to the commands coming from
Primary memory
Control section
External memory
Cache memory
Which of the following required large computer memory?
Imaging
Graphics
Voice
All of above
Who built the first Mechanical Calculator?
Joseph Marie Jacquard
John Mauchly
Blaise Pascal
Howard Aiken
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
The arranging of data in a logical sequence is called
Sorting
Classifying
Reproducing
Summarizing
Which is a semi conductor memory?
Dynamic
Static
Bubble
Both a & b
COBOL is an acronym for________
Common Business Oriented Language
Computer Business Oriented Language
Common Business Operated Language
Common Business Organized Language
Which is not a comptuer of first generation?
ENIAC
UNIVAC
IBM 360
IBM 1401
Which type of system puts the user into direct conversation with the computer through a keyboard?
Real time processing
Interactive computer
Batch processing
Time sharing
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
Access time is
seek time + latency time
seek time
seek time ? latency time
latency time
For which of the following computers can't be used?
Gathering data
calculating data
Comparing data
Arranging data
What is the name of the display feature that highlights are of the screen which requires operator attention?
Pixel
Reverse video
Touch screen
Cursor
Which of the following is required when more than one person uses a central computer at the same time?
Terminal
Light pen
Digitizer
Mouse
An approach that permits the computer to work on several programs instead of one is
On-line thesaurus
Multiprogramming
Over lapped processing
Outline processor
EEPROM stands for
Electrically Erasable Programmable Read Only Memory
Easily Erasable Programmable Read Only Memory
Electronic Erasable Programmable Read Only Memory
None of the above
What does DMA stand for?
Distinct Memory Access
Direct Memory Access
Direct Module Access
Direct Memory Allocation
When was the worlds first laptop computer introduced in the market and by whom?
Hewlett-Packard, 1980
Epson, 1981
Laplink Traveling Software Inc, 1982
Tandy Model-200, 1985
CD-ROM is a
Semiconductor memory
Memory register
Magnetic memory
None of above
What is a compiler?
A compiler does a conversion line by line as the program is run
A compiler converts the whole of a higher level program code into machine code in one step
A compiler is a general purpose language providing very efficient execution
None of the above
Where does most data go first with in a computer memory hierarchy?
RAM
ROM
BIOS
CACHE
A small or intelligent device is so called because it contains within it a
Computer
Microcomputer
Programmable
Sensor
Which operation is not performed by computer
Inputting
Processing
Controlling
Understanding
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
in which year was UKs premier computing event called ?The which computer? started?
1980
1985
1986
1987
A hard copy would be prepared on a
Line printer
Dot matrix Printer
Typewriter terminal
All of the above