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
The BIOS is the abbreviation of .
Basic Input Output System
Best Input Output System
Basic Input Output Symbol
Base Input Output System
Which of the following is not an input device?
OCR
Optical scanners
Voice recognition device
COM (Computer Output to Microfilm)
Which of the following statements is true?
Minicomputer works faster than Microcomputer
Microcomputer works faster than Minicomputer
Speed of both the computers is the same
The speeds of both these computers cannot be compared with the speed of advanced
RJ45 UTP cable has ________ Cables.
2 pair
3 pair
4 pair
5 pair
When was the X window system born?
1984
1989
1988
1990
Which of the following programming language were used in first generation computers?
Machine language
Assembly language
Both of above
None of above
Coded entries which are used to gain access to a computer system are called
Entry codes
Passwords
Security commands
Code words
What is the responsibility of the logical unit in the CPU of a computer?
To produce result
To compare numbers
To control flow of information
To do math's works
A term used to describe interconnected computer configuration is
Multiprogramming
Modulation
Multiprocessing
Micro program sequence
The main electronic component used in first generation computers was
Transistors
Vacuum Tubes and Valves
Integrated Circuits
None of above
Which programming language is based on Algol 60.
PILOT
SNOBOL
ADA
SIMULA
Which American computer company is called Big Blue?
Microsoft
Compaq Corp
IBM
Tandy Svenson
________is a combination of hardware and software that facilitates the sharing of information between computing devices.
network
peripheral
expansion board
digital device
The first digital computer built with IC chips was known as
IBM 7090
Apple ? 1
IBM System / 360
VAX-10
Registers which are partially visible to users and used to hold conditional codes (bits set by the CPU hardware as the result of operations), are known as
PC
Flags
Memory Address Registers
General Purpose Registers
________printer is the cheapest in terms of price and operating cost
Inkjet
Laser
Thermal
Dot matrix
A device for converting handwritten impressions into coded characters & positional coordinates for input to a computer is
Touch panel
Mouse
Wand
Writing tablet
________ is the ability of a device to "jump" directly to the requested data
Sequential access
Random access
Quick access
All of the above
A byte consists of
One bit
Four bits
Eight bits
Sixteen bits
What type of control pins are needed in a microprocessor to regulate traffic on the bus, in order to prevent two devices from trying to use it at the same time?
Bus control
Interrupts
Bus arbitration
Status
A compiler means
A person who compiles source programs
The same thing as a programmer
Keypunch operator
A program which translates source program into object program
Microprocessors as switching devices are for which generation computers?
First Generation
Second Generation
Third Generation
Fourth Generation
A characteristic of card systems is:
Slowness in processing data
Using cards as records of transactions
Needing a larger DP staff
All of the above
A computer program that converts an entire program into machine language at one time is called a/ an
Interpreter
simulator
characters
compiler
Which of the following printing devices an output composed of a series of data?
Wire matrix printer
Band printer
Wang image printer
Both a and c
A computer consists of
A central processing unit
A memory
Input and output unit
All of the above
The average time necessary for the correct sector of a disk to arrive at the read write head is _____
Down time
Seek time
Rotational delay
Access time
IBM System/360 is
Mainframe Computer
Mini Computers
Micro Computers
None of above
A computer can solve more than one kind of problem. This is related to which of the following characteristics?
Accuracy
Reliability
Versatility
Automatic
A name applied by Intel corp. to high speed MOS technology is called
HDLC
LAP
HMOS
SDLC