High density double sided floppy disks could store _____ of data
1.40 GB
1.44 MB
1.40 MB
1.44 GB
Correct Answer :
B. 1.44 MB
Related Questions
If in a computer, 16 bits are used to specify address in a RAM, the number of addresses will be
216
65536
64K
Any of the above
Who suggested Stored Program Concept
John Mauchley
J.P. Eckert
John Neumann
Joseph Jacquard
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
Which of the following programming language started from second generation?
COBOl
BASIC
C
LISP
ASCII and EBCDIC are the popular character coding systems.What does EBCDIC stand for?
Extended Binary Coded Decimal Interchange Code
Extended Bit Code Decimal Interchange Code
Extended Bit Case Decimal Interchange Code
Extended Binary Case Decimal Interchange Code
ALU is
Arithmetic Logic Unit
Array Logic Unit
Application Logic Unit
None of above
Which number system is usually followed in a typical 32-bit computer?
Binary
Decimal
Hexadecimal
Octal
________ Store data or information temporarily and pass it on as directed by the control unit
Address
Register
Number
Memory
Which of the following is not a storage medium?
Hard disk
Flash drive
DVD
scanner
Mark I is also known as
American Sequence Controlled Calculator
Automatic Sequence Calculating Controller
American Sequence Controlled Computer
Automatic Sequence Controlled Calculator
Where as a computer mouse moves over the table surface, the trackball is
Stationary
Difficult to move
Dragged
Moved in small steps
________ Is the appearance of typed characters?
Size
Format
Point
Colour
All of the following are examples of storage devices EXCEPT:
hard disk drives
printers
floppy disk drives
CD drives
Which of the following is the coding of data so that is can't be easily understood if intercepted.
Barcode
Decoder
Encryption
Mnemonics
1 nibble equals to
1 bits
2 bits
4 bits
8 bits
Which of the following is intended to be used in all applications runs on mainframe computers.
LOGO
APL
PL/1
OCCAM
When we look at the cost, which of the following computer is most expensive?
Mainframe Computer
Mini Computers
Micro Computers
Super Computers
Which is the limitation of high level language?
Lower efficiency
Machine dependence
Machine level coding
none of above
Which unit is known as nerve center of computer?
ALU
CU
Memory
Registers
A type of channel used to connect a central processor and peripherals which uses multiplying is known as
Modem
Network
Multiplexer
All of the above
Web cam is an
input unit device
output unit device
processing device
Input and Output device
The system unit of a personal computer typically contains all of the following except:
Microprocessor
Disk controller
Serial interface
Modem
A storage system for small amounts of data is
Magnetic card
Magnetic tape
Punched card
Optical mark reader
Who is credited with the idea of using punch cards to control patterns in a waving machine?
Pascal
Hollerith
Babbage
Jacquard
________ refers to electronic trespassing or criminal hacking.
Cracking
Jacking
Spoofing
Smarming
The first computer introduced in Nepal was
IBM 1400
IBM 1401
IBM 1402
IBM1402
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
A register organized to allow to move left or right operations is called a
Counter
Loader
Adder
Shift register
Which is the largest computer?
Mainframe Computer
Mini Computers
Micro Computers
Super Computers
RAM is used as a short memory because it is
Volatile
Has small capacity
Is very expensive
Is programmable