Why is it necessary to employ a debounced switch

Assignment Help Computer Engineering

Reference no: EM131531344

Question: 1. A manual interrupt can be implemented by connecting IRQ7* to a push button. Each time the button is depressed, IRQ7* is pulled low. Why is it necessary to employ a debounced switch?

2. Investigate the rate at which tasks should be switched in a multitasking system. Hint: What is the overhead required to switch tasks? The answer to this question will require you to state any assumptions you have made concerning task-switching.

Reference no: EM131531344

Questions Cloud

Analyze cultural attitudes toward academic integrity : Explain how modern trends such as globalization and easy access to information have affected these presumptions - how academic integrity is also applicable

Authentications subject to the weakness of replay : 1) Are computer-to-computer authentications subject to the weakness of replay? Why or why not?

Describe factors that influence a clients termination : In what ways do you think this treatment approach will affect terminations?Describe at least two other factors that influence a client's termination experience.

Prepare the journal entry to record the exchange on books : Prepare the journal entry to record the exchange on the books of Wesley on the assumption that the transaction has commercial substance.

Why is it necessary to employ a debounced switch : Investigate the rate at which tasks should be switched in a multitasking system. Hint: What is the overhead required to switch tasks?

Why do managers want to minimize the cash conversion cycle : Explain the relationship between the EOQ and the CCC? Why do managers want to minimize the cash conversion cycle?

Monitoring and auditing policy in order : Analysis of the need and structure of an ongoing monitoring and auditing policy in order to ensure compliance

What does context switching mean : Write 68000 assembly language instructions to perform the following operations.

Issues of using password cracker and recovery tools : What are the ethical issues of using password cracker and recovery tools? Are there any limitations, policies or regulations in their use on local machines?

User Account

All Pages