Which of the following is not a hardware?
Motorola and Intel are well-known companies to produce
Identify the network hardware of a home network
In any information system if the data is processed right away it is called
Which of the following type of keyboard introduced the SysRq (System Request) key?
Which of the following is not a network hardware?
In which input method the data should be converted into machine readable form so that a computer can process it?
A unit that receives information from CPU and converts into suitable human readable form is
A cluster of red, green and blue diodes is driven together to form a full-color pixel in a
The storage capacity of a hard disk is measured in
A disk is divided into several concentric circles called
A standard CD ROM can hold data up to
Which of the following describes the types of keyboards?
Which of the following printer produces most noise?
Keyboard is an example of
We use following scanner to recognize the printed and typed texts
What is there in system unit that holds a microprocessor chip, memory chips and expansion slots?
In a computer keyboard the Alt, Ctrl, Shift, Del & Insert keys are known as
Which of the following is not a type of scanner?
Which device in microprocessor stores the data to be processed?
The storage capacity of a floppy disk is measured in
Which of the following technology can’t be used to build flat panel display monitors?
QWERTY keyboard layout was originally designed
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
A computer without software is
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.
A kind of memory chip that stores data and instructions permanently is
The expansion slots or sockets accept additional expansion cards often known as
Devorak, Colemark, JCUKEN are some keyboard layouts for which scripts?
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 magnetic storage medium?
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?
The scanning technology that makes it possible to recognize handwritten data when there is usually space among characters is
Which company introduced the first desktop laser printer called LaserJet?
Which of the following port is used to connect DB-25 pin Modems or Scanners?
Which of the following term do not refer to an expansion card?