Devorak, Colemark, JCUKEN are some keyboard layouts for which scripts?
The rotational delay time or latency time is also known as
Which of the following keyboard have 83 keys?
A standard CD ROM can hold data up to
Memory chips are mounted on a circuit board usually known
Which of the following is not a type of plotter
IBM introduced the first 8” floppy disk in 1971 which could store
A computer key board is a sophisticated electromechanical component designed to create specialized electronic codes when a key is pressed. What is that electronic codes called?
The two kinds of input devices – direct input and indirect input devices are classified based on
What is the difference between mechanical mouse and opto-mechanical mouse?
A special-purpose output device that draws images with ink pens is
The stuff would likely break if you threw it out of a fifth-story window is
Which key was added in Windows keyboard?
Text and images are displayed on monitor by individual
Keyboard is an example of
The time taken to move an access arm to a certain track on a disk is
The storage capacity of a floppy disk is measured in
The temporary output of a computer system is called
Motorola and Intel are well-known companies to produce
Which of the following is a scanning technology?
Which of the following hardware you usually can’t find inside a CPU Casing?
Which of the following printer produces most noise?
Which of the following describes the types of keyboards?
Identify the network hardware of a home network
The process of capturing or collecting raw data, at the beginning of computer based information system, in to a form that is usable by the computer for processing.
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.
Which company introduced the first desktop laser printer called LaserJet?
Cordless mouse or wireless mouse connects to the computer through
Which of the following is not a network hardware?
In a computer keyboard the Alt, Ctrl, Shift, Del & Insert keys are known as
Specialized vacuum tube in which images are produced when
QWERTY keyboard layout was originally designed
The printing technology in which one or more color of ink is sprayed at high speed onto the paper is
A cluster of red, green and blue diodes is driven together to form a full-color pixel in a
Which device in microprocessor stores the data to be processed?
Which of the following is not a peripheral hardware device in a computer system?