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 the different types of instructions of 8085?

1100

Explain the purpose of the status register?

1092

What are the general purpose registers in 8085?

1106

write the assembly language programming to find the 2's complement for a string of 100 bytes

1173

Explain all the addressing modes of the 8085 with the help of examples.

1131

What are the types of interrupts from type 0 to 4

1017

Define the type of interrupts in the 8085 processor?

1062

Define crossbar switching with reference to 8086?

1063

State the order of interrupts priority wise (lower to higher)?

1058

What is the purpose of the sign flag in 8085?

1020

What is the bhe signal? Explain its significance?

1502

Explain about the classification of instruction operations

1172

What is the purpose of segment register?

970

Explain the different types of data transfers possible in the 8085.

1135

In 8085, power and frequency can be checked by connecting the wire with which pins?

1248

Un-Answered Questions { Embedded Systems }

Define discrete time

902

Tell me what are the different types of customizations that is used with the “volatile” keyword?

912

How does a Bandgap Voltage reference work?

3968

Explain what is Verilog?

1154

The input/output signals are related to which pins?

1104

Please give a circuit to divide frequency of clock cycle by two?

1110

What is the difference between locking and lockless (optimistic and pessimistic) concurrency models?

955

What is the structure of psp?

1115

How about voltage source?

2322

why 8085 processor is called an 8 bit processor?

1095

What are the various criteria to choose the microcontroller?

1064

What are the different flags included in the alu?

1149

What is tri-state logic?

1305

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

1131

Explain what is the use of defpararm?

1192

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