High density double sided floppy disks could store of data
1.40 MB
1.44 GB
1.40 GB
1.44 MB
Correct Answer :
D. 1.44 MB
Related Questions
Which of the following is not a class based on size?
Mainframe Computer
Micro Computer
Mini Computer
Digital Computer
Which printer is very commonly used for desktop publishing?
Laser printer
Inkjet printer
Daisywheel printer
Dot matrix printer
Which device can understand difference between data & programs?
Input device
Output device
Memory
Microprocessor
Where are data and programme stored when the processor uses them?
Main memory
Secondary memory
Disk memory
Programme memory
Who invented Integrated Circuits?
Jack Kilby
Robert Noyce
Both of above
None of above
Chief component of first generation computer was
Transistors
Integrated Circuits
None of above
Vacuum Tubes and Valves
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
The subject of cybernetics deals with the science of
Genetics
Control and communication
Molecular biology
Biochemistry
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
Which programming languages are classified as low level languages?
Basic, COBOL, FORTRAN
Prolog 2, Expert Systems
Knowledge based Systems
Assembly Languages
Which unit is known as nerve center of computer?
ALU
CU
Memory
Registers
________ is the measurement of things such as fingerprints and retinal scans used for security access.
Biometrics
Bio measurement
Computer security
Smart weapon machinery
The octal equivalence of 111010 is
81
72
71
None of above
Floppy disks typically in diameter
3
5.25
8
All of above
ASCII and EBCDIC are the popular character coding systems. What does EBCDIC stand for?
Extended Binary Case Decimal Interchange Code
Extended Bit Case Decimal Interchange Code
Extended Bit Code Decimal Interchange Code
Extended Binary Coded Decimal Interchange Code
Who invented Mark I?
Howard Aikin
J. P. Eckert
John Mauchley
John v. Atanasoff
Who is the chief of Microsoft
Babbage
Bill Gates
Bill Clinton
none of these
CD-ROM is a
Semiconductor memory
Memory register
Magnetic memory
None of above
The two basic types of record access methods are:
Sequential and random
Sequential and indexed
Direct and immediate
Online and real time
Who invented Integrated Circuits?
Jack Kilby
Robert Noyce
Both of above
None of above
The first machine to successfully perform a long series of arithmetic and logical operations was:
ENIAC
Mark-I
Analytic Engine
UNIVAC-1
The output quality of a printer is measured by
Dot per sq. inch
Dots per inch
Dots printed per unit time
All of the above
Which of the following statement is valid?
Lady Augusta is the first programmer
Ada is the daughter of Lord Byron, a famous English poet
ADA is a programming language developed by US Defense
All of above
Which company is the biggest player in the microprocessor industry?
Motorola
IBM
Intel
AMD
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
A notation used to express clearly on algorithm is known as
Algorithmic language
Assembly language
Machine language
High level language
A Compiler is
a combination of computer hardware
a program which translates from one high-level language to another
a program which translates from one high-level to a machine level language
None of these
The first machine to successfully perform a long series of arithmetic and logical operations was:
ENIAC
Mark-I
Analytic Engine
UNIVAC-1
Which number system is usually followed in a typical 32-bit computer?
Binary
Decimal
Hexadecimal
Octal
Mostly which of the following device is used to carry user files?
Floppy Disk
Hard Disk
RAM
CDROM