Embedded Systems Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

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Embedded Systems Interview Questions

Questions Answers Views Company eMail

What are different adder circuits you studied?

1030

Explain two ways of converting a two input nand gate to an inverter?

1155

Can 8259 be interfaced with 8085 via the trap pin?

1004

Give examples for maskable interrupts?

1117

Design a transmission gate based xor.

1063

What does quality factor mean?

1138

In 8085 which is called as high order / low order register?

1103

What are hardware interrupts?

1039

What does eu do?

1157

Which segment is used to store interrupt and subroutine return address registers?

1244

How many types memory mgt can divided?

1067

Give example for non-maskable interrupts?

1013

Explain what is the difference between isr & function call?

1048

What are the various interrupts in 8086?

1118

Which interrupts are generally used for critical events?

1120

Un-Answered Questions { Embedded Systems }

Which 2 ports combine to form the 16 bit address for external memory access?

1226

What is an embedded system?

851

State the number and type of registers in the 8086?

909

Design a transmission gate based xor.

1063

The operation being performed by the 8085 can be checked by which pins?

1003

what is Slack?

1193

What are the functional requirements that are used in the embedded systems?

899

List various types of interrupts available in 8051 microcontroller?

1067

How do malloc and calloc work?

826

Why is the single responsibility principle important?

926

What is the software interrupts of 8085?

1140

Explain the working of 4-bit Up/down Counter?

4439

Can we use printf inside isr?

848

How many instruction bits does 8085 processor support?

1092

What is the purpose of Program Counter in a Micro - Processor?

992

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