Devorak, Colemark, JCUKEN are some keyboard layouts for which scripts?
What is the difference between mechanical mouse and opto-mechanical mouse?
What is the device that captures images from photographic prints for computer editing and display?
Identify the network hardware of a home network
QWERTY keyboard layout was originally designed
A unit of a computer system that brings data and instructions into the computer
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?
Which of the following hardware you usually can’t find inside a CPU Casing?
Which is the most common computer keyboard layout?
RAM & ROM are classified based on
In which input method the data should be converted into machine readable form so that a computer can process it?
Keyboard is an example of
Specialized vacuum tube in which images are produced when
The scanning technology that makes it possible to recognize handwritten data when there is usually space among characters is
Motorola and Intel are well-known companies to produce
What is there in system unit that holds a microprocessor chip, memory chips and expansion slots?
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.
Which of the following keyboard have 83 keys?
The stuff would likely break if you threw it out of a fifth-story window is
The storage capacity of a hard disk is measured in
Which of the following term do not refer to an expansion card?
The temporary output of a computer system is called
Which of the following type of keyboard introduced the SysRq (System Request) key?
A disk is divided into several concentric circles called
We use following scanner to recognize the printed and typed texts
The time taken to move an access arm to a certain track on a disk is
Which of the following is not a hardware?
A computer without software is
A computer monitor is also called a
A cluster of red, green and blue diodes is driven together to form a full-color pixel in a
Text and images are displayed on monitor by individual
The scanning technology that allows to read the check boxes affixed in predefined space is
A special-purpose output device that draws images with ink pens is
The rotational delay time or latency time is also known as
The scanner used to verify the signatures written by magnetic ink in banks is
A unit that receives information from CPU and converts into suitable human readable form is
Which company introduced the first desktop laser printer called LaserJet?