Embedded Systems Interview Questions
Questions Answers Views Company eMail

What is a coprocessor trap?

1 2421

Define word?

675

What happens when call instruction is executed?

588

What is baud rate?

584

How many hardware interrupts 8085 supports?

649

Discuss pc and sp?

655

What is the software interrupts of 8085?

659

What is the purpose of clk signals of 8085?

750

Explain the two types of software?

597

The address capability of 8085 is 64 kb.explain?

1386

Explain memory mapped i/o and i/o mapped i/o schemes?

779

What is the maximum size of segment in 8086 microprocessor?

577

Why subroutine used in programs?

708

What are flag registers?

606

What are the different functional units in 8086?

631


Un-Answered Questions { Embedded Systems }

Design a divide-by-3 sequential circuit with 50% duty circle now?

670


What software languages have you used to design, develop, and debug software application interfaces?

481


Where 8086 mostly used & tell application of 8086?

627


What is the bus in a microcontroller?

586


What are the differences between analytical and computational modeling?

521






What are the different types of customizations that is used with the “volatile” keyword?

465


Explain the concept of convention over configuration, and talk about an example of convention over configuration you have seen in the wild.

407


Can port 0 be used as input output port?

639


Which are sixteen bit registers of 8085?

592


Explain briefly the string addressing mode with the help of an example?

574


Approximately, what were the sizes of your transistors in the SRAM cell? How did you arrive at those sizes?

701


State the differences between a procedure and a macro.

636


Tell me which parameters decide the size of data type for a processor?

566


Which is non maskable interrupt for 8085?

603


Mention what are buses used for communication in embedded system?

488