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Embedded Systems Interview Questions
Questions Answers Views Company eMail

what are the types of conditional jumps

 658

Why was 8085 microprocessor introduced?

 607

what are the differences between isolated i/o and memory mapped i/o

 605

What are the steps involved in a fetch cycle

 574

What are the advantages of memory segmentation in 8086

 613

The interrupt response time is determined by?

 587

What is the purpose of the biu in the 8086?

 605

After a pop instruction where does the stack pointer points?

 604

What are the two major differences between intr and other interrupts (hardware)?

 1022

explain the trap input for the 8085.

 586

What are the different types of arithmetic operations that can be performed by the 8085 microprocessor? Explain with an example?

 699

Explain the internal architecture of the 8086 microprocessor?

 590

Define psp?

 631

Define the architecture of the 8085 microprocessor?

 568

What are the index registers in 8086?

 625

Un-Answered Questions { Embedded Systems }

Explain the pointers and index group of registers

588

Draw the Cross Section of an Inverter? Clearly show all the connections between M1 and poly, M1 and diffusion layers etc?

2851

What is difference between using a macro and inline function?

463

What is the maximum clock frequency used by the 8085 microprocessor?

643

What are the different flags included in the alu?

653




What is interrupt latency? How can you reduce it?

449

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

434

Differentiate testing and verification?

523

Which interrupt has the highest priority?

687

Can we use printf inside isr?

465

What is a semaphore? What are the different types of semaphore?

440

Define bit?

589

If a system goes blank, how do you debug it?

1372

What is the difference between isr & function call?

534

Tell me what are buses used for communication in embedded system?

486

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