What does the disk drive of a computer do?
Rotate the disk
Read the disk
Load a program from the disk into the memory
Both b and c
Correct Answer :
D. Both b and c
Related Questions
Which of the following is the largest unit?
data
field
record
database file
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
A set of information that defines the status of resources allocated to a process is
A) Process control
ALU
Register Unit
Process description
Process control
First page of Website is termed as-
Homepage
Index
JAVA script
Bookmark
Help Menu is available at which button?
End
Start
Turnoff
Restart
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
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
Memory unit is one part of
Input device
Control unit
Output device
Central Processing Unit
The tracks on a disk which can be accessed without repositioning the R/W heads is
Surface
Cylinder
Cluster
All of the above
ASCII stands for
American Standard Code for Information Interchange
American Scientific Code for International Interchange
American Standard Code for Intelligence Interchange
American Scientific Code for Information Interchange
Instruction in computer languages consists of
OPCODE
OPERAND
Both of above
None of above
The translator program used in assembly language is called
Compiler
Interpreter
Assembler
Translator
Which is the type of memory for information that does not change on your computer?
RAM
ROM
ERAM
RW / RAM
CD-ROM is a
Semiconductor memory
Memory register
Magnetic memory
None of above
A paper printout of a document is known as
Softcopy output
Hardcopy output
Permanent Output
All of above
Which is the first electronic digital computer?
ENIAC
MARK I
Z3
ABC
The Third Generation Computer was made with .
Vacuum Tube
Discrete Components
IC
Bio Chips
Algorithm and Flow chart help us to
Know the memory capacity
Identify the base of a number system
Direct the output to a printer
Specify the problem completely and clearly
In the IBM PC-At, what do the words AT stand for
Additional Terminals
Advance technology
Applied technology
Advanced terminology
The accuracy of the floating-point numbers representable in two 16-bit words of a computer is approximately
16 digits
6 digits
9 digits
All of above
RJ45 UTP cable has ________ Cables.
2 pair
3 pair
4 pair
5 pair
Who invented punched cards?
Charles Babbage
Dr. Herman Hollerith
Howard Aikin
Joseph Jacquard
Which is valid statement?
1 KB = 1024 Bytes
1 MB = 1024 Bytes
1 KB = 1000 Bytes
1 MB = 1000 Bytes
Who suggested Stored Program Concept
John Mauchley
J.P. Eckert
John Neumann
Joseph Jacquard
VDU is also called
Screen
Monitor
Both 1 & 2
printer
Which of the following is a storage device?
Tape
Hard Disk
Floppy Disk
All of the above
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
Which method is used to connect a remote computer?
Device
Dialup
Diagnostic
Logic circuit
CD-ROM is a
Semiconductor memory
Memory register
Magnetic memory
None of above
Microprocessors as switching devices are for which generation computers
First Generation
Second Generation
Third Generation
Fourth Generation