Embedded Systems Interview Questions
Questions Answers Views Company eMail

Explain what happens when recursion functions are declared inline?

458

Explain what is semaphore?

444

Explain what is a watchdog timer?

458

Introduction of 8051 microcontroller architecture?

599

What is an interrupt? List various types of interrupts available in 8051 microcontroller?

679

Which interrupt has highest priority in microcontroller ?

686

Explain architecture of 8051 microcontroller?

675

List various types of interrupts available in 8051 microcontroller?

603

What is 8051 microcontroller ?

620

List some 8051 microcontroller applications in embedded systems ?

529

What is address bus, data bus and control bus in microprocessor 8051 ?

583

List some features of 8051 microcontroller.

606

What is stack pointer in 8051 microcontroller?

639

What are registers in microcontroller ?

603

What is an interrupt service routine in microcontroller?

568


Un-Answered Questions { Embedded Systems }

Draw the stick diagram of a NOR gate. Optimize it

752


Tell me the steps involved in demodulating a signal.

581


What is the difference between the mealy and moore state machine?

584


Define psp?

631


How can you optimize the i/o performance?

438






Explain me what is the difference between microprocessor and microcontroller?

471


Tell me what is a watchdog timer?

453


What is an embedded system and why it is used?

429


Are all the bits of flag register used in 8051?

617


How many i/o ports are present in the 8086?

647


Can you tell how many pins are there in 8085 Microprocessor?

573


what is multiplexer?

661


Explain what are the differences between analytical and computational modeling?

467


What was your role in the silicon evaluation or product ramp? What tools did you use?

1854


Tell me what is the need for an infinite loop in embedded systems?

426