A normal CD-ROM usually can store up to data?
680 KB
680 Bytes
680 MB
680 GB
Correct Answer :
C. 680 MB
Related Questions
Which computer memory is used for storing programs and data currently being processed by the CPU?
Mass memory
Internal memory
Non-volatile memory
PROM
A computer can solve more than one kind of problem. This is related to which of the following characteristics?
Accuracy
Reliability
Versatility
Automatic
Following IC chip integrates 100 thousands electronic components per chip
SSI
MSI
LSI
VLSI
Bit map terminal
support display containing multiple window
require considerable amount of video RAM
requires tremendous amount of copying and hence low performance
all of above
The system unit of a personal computer typically contains all of the following except:
Microprocessor
Disk controller
Serial interface
Modem
A digital computer did not score over an analog computer in terms of
Speed
Accuracy
Reliability
Cost
Which of the following machine was not invented by Charles Babbage?
Tabulating Machine
Analytical Engine
Difference Engine
Both C and D
Computers with 80286 microprocessor is
XT computer
AT comptuers
PS/2 computer
None of above
Which statement is valid about computer program?
High level languages must be converted into machine language to execute
High level language programs are more efficient and faster to execute
It is more difficult to identify errors in high level language program than in low level programs
All of above
Which one of the following input device is user- programmable?
Dumb terminal
Smart terminal
VDT
Intelligent terminal
________ computers operate essentially by counting
Portable computer
Hybrid computer
Analog computer
Digital computer
To access properties of an object, the mouse technique to use is-
Dragging
dropping
right-clicking
shift-clicking
High level language is also called
Problem oriented language
Business oriented language
Mathematically oriented language
All of the above
Which programming languages are classified as low level languages?
Basic, COBOL, FORTRAN
Prolog 2, Expert Systems
Knowledge based Systems
Assembly Languages
Which of the following registers is loaded with the contents of the memory location pointed by the PC?
Memory address registers
Memory data registers
Instruction register
Program counter
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
The microcomputer, Intel MCS-80 is based on the widely used Intel
8080 microprocessor
8085 microprocessor
8086 microprocessor
8082 microprocessor
The full form of EEPROM is
Electrically Erasable Programmable Read Only Memory
Easily Erasable Programmable Read Only Memory
Electronic Erasable Programmable Read Only Memory
None of the above
Second Generation computers were developed during
1949 to 1955
1956 to 1965
1965 to 1970
1970 to 1990
RAM is an example of
Secondary memory
Primary memory
Main memory
Both (1) and (2)
Which is used for manufacturing chips?
Bus
Control unit
Semiconductors
A and b only
The first computer introduced in Nepal was
IBM 1400
IBM 1401
IBM 1402
IBM1402
The first generation of computers available was based on the bit micro processors.
4
8
16
64
In latest generation computers, the instructions are executed
Parallel only
Sequentially only
Both sequentially and parallel
All of above
What are the three decisions making operations performed by the ALU of a computer?
Grater than
Less than
Equal to
All of the above
Floppy disks are available in
Single side single density
Single side double density
Both of above
None of above
The value of each bead in earth is
1
3
5
7
What is meant by a dedicated computer?
Which is used by one person only
Which is assigned one and only one task
Which uses one kind of software
Which is meant for application software
Networking such as LAN, MAN started from
First generation
Second generation
Third generation
Fourth generation
A modern electronic computer is a machine that is meant for
Doing quick mathematical calculations
Input storage, manipulation of outputting of data
Electronic data processing
Performing repetitive tasks accurately