In a computer keyboard the Alt, Ctrl, Shift, Del & Insert keys are known as
Motorola and Intel are well-known companies to produce
Which of the following type of mouse contain a ball on its underside and sensors to detect direction of ball movement?
The scanner used to verify the signatures written by magnetic ink in banks is
Which of the following printer produces most noise?
Cordless mouse or wireless mouse connects to the computer through
The temporary output of a computer system is called
In any information system if the data is processed right away it is called
Which key was added in Windows keyboard?
Which company introduced the first desktop laser printer called LaserJet?
Devorak, Colemark, JCUKEN are some keyboard layouts for which scripts?
Text and images are displayed on monitor by individual
Which of the following memory is most volatile?
Which of the following is a scanning technology?
Which of the following technology can’t be used to build flat panel display monitors?
In which input method the data should be converted into machine readable form so that a computer can process it?
Identify the printer that uses a kind of hub having set
of spokes at the margin of the hub. When the required character is aligned to
the print hammer, the character is then struck into the ribbon to produce
character on paper.
microprocessor with memory and other parts. What’s the circuitry called?
The scanning technology that makes it possible to recognize handwritten data when there is usually space among characters is
A disk is divided into several concentric circles called
Keyboard is an example of
Identify the network hardware of a home network
The scanning technology that allows to read the check boxes affixed in predefined space is
Which of the following describes the types of keyboards?
A computer without software is
Which of the following is not a hardware?
A kind of memory chip that stores data and instructions permanently is
Which of the following keyboard have 83 keys?
Memory chips are mounted on a circuit board usually known
In which input method the data is already in machine readable form?
What is the difference between mechanical mouse and opto-mechanical mouse?
A cluster of red, green and blue diodes is driven together to form a full-color pixel in a
The two kinds of input devices – direct input and indirect input devices are classified based on
Which of the following is not a peripheral hardware device in a computer system?
Which of the following is not a type of plotter
What is there in system unit that holds a microprocessor chip, memory chips and expansion slots?
Which is the most common computer keyboard layout?