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
The brain of any computer system is
ALU
Memory
CPU
Control unit
Which of the following is not a class based on size?
Mainframe Computer
Micro Computer
Mini Computer
Digital Computer
Microprocessors as switching devices are for which generation computers
First Generation
Second Generation
Third Generation
Fourth Generation
ENIAC uses
Decimal Numbering System
Octal Numbering System
Binary Numbering System
Hexadecial Numbering System
A byte consists of
One bit
Four bits
Eight bits
Sixteen bits
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 the 1's complement of 10?
1
110
11
10
What is the main difference between a mainframe and a super computer?
Super computer is much larger than mainframe computers
Super computers are much smaller than mainframe computers
Supercomputers are focused to execute few programs as fast as possible while mainframe uses its power to execute as many programs concurrently
Supercomputers are focused to execute as many programs as possible while mainframe uses its power to execute few programs as fast as possible.
Intel corporation produces chips for which computers?
IBM PCs
Apple/Macintosh PCs
Both of above
None of above
The list of coded instructions is called
Computer program
Algorithm
Flowchart
Utility programs
Properly arranged data is called
Field
Words
Information
File
Which of the following is not an electronic computer?
ENIAC
ABC
UNIVAC
EDVAC
A hybrid computer
Resembles digital computer
Resembles analogue computer
Resembles both a digital and analogue computer
None of the above
Number crunchier is the informal name for
Minicomputer
Super computer
Microcomputer
Mainframe computer
Registers, which are partially visible to users and used to hold conditional, are known as
PC
Memory address registers
General purpose register
Flags
In latest generation computers, the instructions are executed
Parallel only
Sequentially only
Both sequentially and parallel
All of above
What type of computers are client computers (most of the time) in a client-server system?
Mainframe
Mini-computer
Microcomputer
PDA
EEPROM stands for
Electrically Erasable Programmable Read Only Memory
Electronic Erasable Programmable Read Only Memory
Easily Erasable Programmable Read Only Memory
Easily Erasable Programmable Read Only Memory
The ALU of a computer responds to the commands coming from
Primary memory
Control section
External memory
Cache memory
Which device is used to backup the data?
Floppy Disk
Tape
Network Drive
All of the above
One of the main feature that distinguish microprocessors from micro-computer is
Words are usually large in microprocessors
Words are shorter in microprocessors
Microprocessor does not contain I/O device
Exactly the same as the machine cycle time
Which of the following is a read only memory storage device?
Floppy Disk
CD-ROM
Hard Disk
None of these
Who suggested Stored Program Concept
John Mauchley
J.P. Eckert
John Neumann
Joseph Jacquard
When did John Napier develop logarithm?
1416
1614
1641
1804
In analogue computer
Input is first converted to digital form
Input is never converted to digital form
Output is displayed in digital form
All of above
Modern Computers are very reliable but they are not
Infallible
Cheap
Powerful
Fast
The computer that process both analog and digital is called
Analog computer
Digital computer
Hybrid computer
Mainframe computer
Machine language is
Machine dependent
Difficult to program
Error prone
All of above
Which of the following are the best units of data on an external storage device?
Bits
Bytes
Hertz
Clock cycles
The computer that can input analog signals and return result in digital form
Analog Computers
Digital Computers
Hybrid Computers
Mainframe Computers