The time taken to move an access arm to a certain track on a disk is
The scanning technology that allows to read the check boxes affixed in predefined space is
QWERTY keyboard layout was originally designed
Which of the following port is used to connect DB-25 pin Modems or Scanners?
To record and produce sound in a computer system you need
Which of the following is not a network hardware?
Which of the following is not a peripheral hardware device in a computer system?
Which of the following is not a type of plotter
Which of the following is not a magnetic storage medium?
We use following scanner to recognize the printed and typed texts
Which of the following term do not refer to an expansion card?
Which of the following printer produces most noise?
A kind of memory chip that stores data and instructions permanently is
Which of the following is not a type of scanner?
Which of the following printer is suitable to print multiple carbon copies at once?
Which is the most common computer keyboard layout?
Which of the following is not an optical storage medium?
A unit that receives information from CPU and converts into suitable human readable form is
Specialized vacuum tube in which images are produced when
The temporary output of a computer system is called
Memory chips are mounted on a circuit board usually known
The scanning technology that makes it possible to recognize handwritten data when there is usually space among characters is
Keyboard is an example of
Motorola and Intel are well-known companies to produce
A special-purpose output device that draws images with ink pens is
microprocessor with memory and other parts. What’s the circuitry called?
A unit of a computer system that brings data and instructions into the computer
The two kinds of input devices – direct input and indirect input devices are classified based on
In a keyboard, the arrow keys, Home, End, PageUp, PageDown keys are known as
RAM & ROM are classified based on
Which of the following type of keyboard introduced the SysRq (System Request) key?
Which of the following type of mouse contain a ball on its underside and sensors to detect direction of ball movement?
The printing technology in which one or more color of ink is sprayed at high speed onto the paper is
In any information system if the data is processed right away it is called
Which device in microprocessor stores the data to be processed?
In a computer keyboard the Alt, Ctrl, Shift, Del & Insert keys are known as
Which of the following describes the types of keyboards?