Explain me what are the different types of system involved in embedded system?

901

Tell me whether we can use semaphore or mutex or spinlock in interrupt context in linux kernel?

827

Explain an interrupt?

1056

Explain sphl instruction?

1121

Describe a pattern that is not the factory pattern? How is it used and when?

895

Why the lower byte address bus(a0-a7) and data bus (d0-d7) are multiplexed?

1689

What is risc architecture?

806

Explain me can we use printf inside isr?

968

How does the addition of service orientation change systems? When is it appropriate to use?

845

List some 8051 microcontroller applications in embedded systems ?

1019

Explain xthl, daa, rc instructions.

1151

What is interrupt latency and how can we decrease it?

783

What kinds of problems can you hit with locking model?

848

How can you stop your dba from making off with a list of your users’ passwords?

994

Can an rc circuit be used as clock source for 8085?

1241