A special-purpose output device that draws images with ink pens is
What is the difference between mechanical mouse and opto-mechanical mouse?
The scanning technology that allows to read the check boxes affixed in predefined space is
Which of the following is not a type of scanner?
The time taken to move an access arm to a certain track on a disk is
In a keyboard, the arrow keys, Home, End, PageUp, PageDown keys are known as
A disk is divided into several concentric circles called
We use following scanner to recognize the printed and typed texts
Which of the following is not an optical storage medium?
Which of the following port is better suitable to support high speed graphics and other video input?
RAM & ROM are classified based on
Which of the following ROM is most convenient to rewrite?
Which of the following is not there in motherboard?
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 is not a peripheral hardware device in a computer system?
A kind of memory chip that stores data and instructions permanently is
Which of the following term do not refer to an expansion card?
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?
Which of the following describes the types of keyboards?
To record and produce sound in a computer system you need
Motorola and Intel are well-known companies to produce
microprocessor with memory and other parts. What’s the circuitry called?
Which of the following printer is suitable to print multiple carbon copies at once?
The two kinds of input devices – direct input and indirect input devices are classified based on
QWERTY keyboard layout was originally designed
In any information system if the data is processed right away it is called
Which of the following is not a magnetic storage medium?
The printing technology in which one or more color of ink is sprayed at high speed onto the paper is
In a computer keyboard the Alt, Ctrl, Shift, Del & Insert keys are known as
The rotational delay time or latency time is also known as
Which of the following is not a type of plotter
Which of the following printer can print a single character at a time?
Which of the following is a scanning technology?
A computer monitor is also called a
Cordless mouse or wireless mouse connects to the computer through
Which of the following printer produces most noise?
Memory chips are mounted on a circuit board usually known
Identify the network hardware of a home network