The expansion slots or sockets accept additional expansion cards often known as
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 is not a peripheral hardware device in a computer system?
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?
A unit that receives information from CPU and converts into suitable human readable form is
The scanning technology that makes it possible to recognize handwritten data when there is usually space among characters is
Keyboard is an example of
Which of the following port is used to connect DB-25 pin Modems or Scanners?
RAM & ROM are classified based on
Which key was added in Windows keyboard?
Which of the following memory is most volatile?
We use following scanner to recognize the printed and typed texts
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.
What is the device that captures images from photographic prints for computer editing and display?
Which of the following type of keyboard introduced the SysRq (System Request) key?
QWERTY keyboard layout was originally designed
In any information system if the data is processed right away it is called
Which device in microprocessor stores the data to be processed?
A unit of a computer system that brings data and instructions into the computer
Which company introduced the first desktop laser printer called LaserJet?
Which of the following ROM is most convenient to rewrite?
A disk is divided into several concentric circles called
Which of the following technology can’t be used to build flat panel display monitors?
Which of the following hardware you usually can’t find inside a CPU Casing?
Which of the following is not a network hardware?
The two kinds of input devices – direct input and indirect input devices are classified based on
Which of the following term do not refer to an expansion card?
A cluster of red, green and blue diodes is driven together to form a full-color pixel in a
IBM introduced the first 8” floppy disk in 1971 which could store
Which of the following printer can print a single character at a time?
Devorak, Colemark, JCUKEN are some keyboard layouts for which scripts?
The rotational delay time or latency time is also known as
The scanning technology that allows to read the check boxes affixed in predefined space is
Cordless mouse or wireless mouse connects to the computer through
Which is the most common computer keyboard layout?
Text and images are displayed on monitor by individual
Which of the following is not there in motherboard?