What is keyboard controller
Explain the term Keyboard controller. Describe in detail.
Expert
With IBM compatible computers, the keyboard controller or Intel 8042 keyboard controller is found on the motherboard and is responsible for handling the input received from computer keyboard, A20 Lines, RESET, deciphering scan codes, also the PS/2 mouse. With the later models of keyboards, 8042 was substituted with the 8742 micro-controller that had a microprocessor, RAM, and I/O ports.
Give a brief explanation of the term multi programming.
Write down the differentiations between OOABAP and ABAP.
Give a brief explanation of the term peripheral.
Write down three types of the data transfer techniques.
Explain what do you mean by the power supply unit?
Give a brief explanation of parity checker.
Describe briefly the way protection fault handler concludes?
Write down the need for reduced instruction chip.
Write down the Phases of Instruction Cycle.
In which condition we use End-of-selection?
18,76,764
1955049 Asked
3,689
Active Tutors
1445264
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!