A Pixel is
A computer program that draws picture
A picture stored in secondary memory
The smallest resolvable part of a picture
None of these
Correct Answer :
C. The smallest resolvable part of a picture
Related Questions
Which device of computer operation dispenses with the use of the keyboard?
Joystick
Light pen
Mouse
Touch
Which is an item of storage medium in the form of circular plate?
Disk
CPU
Printer
ALU
Digital devices are
Digital Clock
Automobile speed meter
Clock with a dial and two hands
All of them
The value of each bead in earth is
1
3
5
7
Which of the following is not anti-viruses software?
NAV
F-Prot
Oracle
McAfee
Chief component of first generation computer was
Transistors
Vacuum Tubes and Valves
Integrated Circuits
None of above
Why ABC is considered electro-mechanical computer?
Because it was invented before electronic computers were developed
Because there are wheels, drums, bars to rotate and move to produce result
Because they use the flow of electrons in different component
None of above
Which of the following is not a primary storage device?
Magnetic tape
Magnetic disk
Optical disk
All of the above
Software in computer
Enhances the capabilities of the hardware machine
Increase the speed of central processing unit
Both of above
None of above
The purpose of vacuum tube was to NOT act like
an amplifier
a switch
a router
None of above
CAD stands for
Computer aided design
Computer algorithm for design
Computer application in design
All of the above
The latest PC keyboards use a circuit that senses the movement by the change in its capacitance,
Capacitance keyboard
Mechanical keyboard
Qwerty keyboard
Dvorak keyboard
Fifth generation computer is also known as
Knowledge information processing system
Very large scale integration (VLSI)
Both of above
None of above
Floppy disks typically in diameter
3
5.25
8
All of above
An input /output device at which data enters or leaves a computer system is
Keyboard
Terminal
Printer
Plotter
Plotter accuracy is measured in terms of repeatability and
Buffer size
Resolution
Vertical dimensions
Intelligence
Which of the following statement is valid?
Lady Augusta is the first programmer
Ada is the daughter of Lord Byron, a famous English poet
ADA is a programming language developed by US Defense
All of above
Which is not consisted in a processor
ALU
CU
Memory
Registers
The first Macintosh computer was from
First generation
Second generation
Third generation
Fourth generation
________ represents raw facts, where-as________ is data made meaningful.
Information, reporting
Data, information
Information, bits
Records, bytes
EBCDIC stands 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
In a computer_____ is capable to store single binary bit.
Capacitor
Flip flop
Register
Inductor
CPU speed of a personal computer is
32 KIPS
100 KIPS
1 MIPS
None of these
The first web browser is
Mosaic
Netscape
Internet explorer
Collabra
A program component that allows structuring of a program in an unusual way is known as
Correlation
Coroutine
Diagonalization
Quene
The BIOS is the abbreviation of ________.
Basic Input Output System
Best Input Output System
Basic Input Output Symbol
Base Input Output System
CD-ROM stands for
Compactable Read Only Memory
Compact Data Read Only Memory
Compactable Disk Read Only Memory
Compact Disk Read Only Memory
Mnemonic a memory trick is used in which of the following language?
Machine language
Assembly language
High level language
None of above
Which of the following is internal memory?
Disks
Pen Drives
RAM
CDs
Computers built before the First Generation of computers were:
Mechanical
Electro-mechanical
Electrical
None of these