Which of the following type of keyboard introduced the SysRq (System Request) key?
The scanner used to verify the signatures written by magnetic ink in banks is
Which of the following ROM is most convenient to rewrite?
In any information system if the data is processed right away it is called
In which input method the data is already in machine readable form?
Which device in microprocessor stores the data to be processed?
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.
The printing technology in which one or more color of ink is sprayed at high speed onto the paper is
We use following scanner to recognize the printed and typed texts
Which of the following is not a hardware?
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 time taken to move an access arm to a certain track on a disk is
Which of the following describes the types of keyboards?
The most common input device to control the movement of the cursor on the screen?
The storage capacity of a hard disk is measured in
A special-purpose output device that draws images with ink pens is
Text and images are displayed on monitor by individual
The scanning technology that allows to read the check boxes affixed in predefined space is
Which of the following keyboard have 83 keys?
Which of the following printer can print a single character at a time?
Which of the following printer produces most noise?
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 of the following type of mouse contain a ball on its underside and sensors to detect direction of ball movement?
RAM & ROM are classified based on
Which type of computer keyboard contain 101 to 106 keys?
Which of the following technology can’t be used to build flat panel display monitors?
Keyboard is an example of
In a computer keyboard the Alt, Ctrl, Shift, Del & Insert keys are known as
Which key was added in Windows keyboard?
What is the suitable output device for CAE, CAD and CAM?
Which of the following is not a type of scanner?
A disk is divided into several concentric circles called
What is the difference between mechanical mouse and opto-mechanical mouse?
A standard CD ROM can hold data up to
A computer monitor is also called a
The scanning technology that makes it possible to recognize handwritten data when there is usually space among characters is