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.
Write down the steps in addition and subtraction algorithm.
Write down the different modes of data transfer.
Describe the term TTL.
Explain the term Dip Switch.
Describe data structures which are employed for Demand Paging?
Write down the differentiation between display card and graphic card?
Write down the ways in which errors can be handled through hard disks?
Describe the term Idle time.
Write down the stages of swapping a page from the memory?
Write down the objective of documentation testers.
18,76,764
1948209 Asked
3,689
Active Tutors
1459143
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!