The storage capacity of a floppy disk is measured in
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 describes the types of keyboards?
A special-purpose output device that draws images with ink pens is
The scanning technology that makes it possible to recognize handwritten data when there is usually space among characters is
RAM & ROM are classified based on
A standard CD ROM can hold data up to
Which of the following type of keyboard introduced the SysRq (System Request) key?
Cordless mouse or wireless mouse connects to the computer through
A kind of memory chip that stores data and instructions permanently is
What is the device that captures images from photographic prints for computer editing and display?
Which of the following is not a type of scanner?
The storage capacity of a hard disk is measured in
Which is the most common computer keyboard layout?
Which of the following ROM is most convenient to rewrite?
Which of the following is not a hardware?
Which of the following memory is most volatile?
We use following scanner to recognize the printed and typed texts
IBM introduced the first 8” floppy disk in 1971 which could store
What is the difference between mechanical mouse and opto-mechanical mouse?
The expansion slots or sockets accept additional expansion cards often known as
Specialized vacuum tube in which images are produced when
Which of the following type of mouse contain a ball on its underside and sensors to detect direction of ball movement?
Which device in microprocessor stores the data to be processed?
Memory chips are mounted on a circuit board usually known
The scanning technology that allows to read the check boxes affixed in predefined space is
Which of the following port is better suitable to support high speed graphics and other video input?
Which of the following keyboard have 83 keys?
Identify the network hardware of a home network
The scanner used to verify the signatures written by magnetic ink in banks is
A unit of a computer system that brings data and instructions into the computer
Which of the following is not an optical storage medium?
Motorola and Intel are well-known companies to produce
The temporary output of a computer system is called
The stuff would likely break if you threw it out of a fifth-story window is
Which of the following technology can’t be used to build flat panel display monitors?
The most common input device to control the movement of the cursor on the screen?
In which input method the data is already in machine readable form?