What is the name of the display feature that highlights are of the screen which requires operator attention?
Pixel
Reverse video
Touch screen
Cursor
Correct Answer :
B. Reverse video
Related Questions
Which of the following is a way to access secondary memory?
Random access memory
Action method
Transfer method
Density method
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
Which of the following term means to reckon?
putare
com
computa
computar
Which of the following is a part of the Central Processing Unit?
Printer
Key board
Mouse
Arithmetic & Logic unit
When did John Napier develop logarithm?
1416
1614
1641
1804
VGA is
Video Graphics Array
Visual Graphics Array
Volatile Graphics Array
Video Graphics Adapter
Which of the following is correct acronym of VGA?
Video Graphics Array
Visual Graphics Array
Volatile Graphics Array
Video Graphics Adapter
Which is valid statement?
1 KB = 1024 Bytes
1 MB = 1024 Bytes
1 KB = 1000 Bytes
1 MB = 1000 Bytes
Which of the following is not processing?
arranging
manipulating
calculating
gathering
Which unit converts user data into machine readable form?
Input unit
Output unit
ALU
Control Unit
One computer that is not considered a portable computer is
Minicomputer
A laptop computer
Tablet PC
All of the above
What is the name of the computer terminal which gives paper printout?
Display screen
Soft copy terminal
Hard copy terminal
Plotter
An area of a computer that temporarily holds data waiting to be processed is________
CPU
Memory
Storage
File
A self replicating program, similar to a virus which was taken from a 1970s science fiction novel by John Bruner entitled the Shockwave Rider is
Bug
Vice
Lice
Worm
Todays computer giant IBM was earlier known by different name which was changes in 1924. What was that name?
Tabulator Machine Co.
The Tabulator Ltd.
Computing Tabulating Recording Co.
International Computer Ltd.
The two major types of computer chips are
External memory chip
Primary memory chip
Microprocessor chip
Both b and c
Apple company used chips from for its computers
Intel
Motorola
Both of above
None of above
UNIVAC is
Unvalued Automatic Computer
Universal Array Computer
Universal Automatic Computer
Unique Automatic Computer
What is an interpreter?
An interpreter does the conversion line by line as the program is run
An interpreter is the representation of the system being designed
An interpreter is a general purpose language providing very efficient execution
None of the above
What do you call a single point on a computer screen?
Cell
Element
Pixel
Bit
What does DMA stand for?
Distinct Memory Access
Direct Memory Access
Direct Module Access
Direct Memory Allocation
Find out who is not the inventor of transistors among following names
John Burdeen
William Shockley
Walter Brattain
Lee de Forest
Chief component of first generation computer was
Transistors
Vacuum Tubes and Valves
Integrated Circuits
None of above
Which of the following is not input unit device?
scanner
camera
plotter
digitizer
A computer system that is old and perhaps not satisfactory is referred to as a(n)
Ancient system
Historical system
Age old system
Legacy system
High density double sided floppy disks could store of data
1.40 MB
1.44 GB
1.40 GB
1.44 MB
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 number which is stored and processed but not in the standard exponential form is called
Floating point number
Fixed point number
Octal number
Decimal number
Web cam is an
input unit device
output unit device
processing device
Input and Output device
The ALU of a computer responds to the commands coming from
Primary memory
Control section
External memory
Cache memory