86 Family Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

86 Family Interview Questions

Questions Answers Views Company eMail

What is the purpose of the ale pin?

1083

Which register handles the arithmetic operations in the 8085?

947

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

1112

What are the control signals used by the 8085?

1067

Explain in steps what happens when an interrupt occurs?

1007

How can the signals of the 8086 be categorised?

1003

What are the different types of instructions responsible for data transfer instructions.

939

explain the difference between 8086 and 8088?

1112

What was is the primary usage of a 8085 microprocessor?

1013

What are the total number of input and output ports in 8085?

1131

what are the advantages of modular proramming techniques

1056

Define the 8085 instruction format and their classification according to word size?

1020

Explain the flag register in the 8085 microprocessor?

954

What is the bhe signal?

1050

Define the process of an interrupt operation in the 8086?

945

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Un-Answered Questions { 86 Family }

What does tasm stand for and what is its use?

1122

How to detect a sequence of "1101" arriving serially from a signal line?

1025

What is clock frequency for 8085?

1023

What is lookup table microcontroller?

956

What are the types of interrupts in 8051?

1158

Explain the architecture of 8051 microcontroller ?

956

Which are the different data transfer schemes?

996

Why is the address bus in the 8085 tri-stated and unidirectional?

1092

What the sp register does in a program?

972

What is segment address in 8086?

965

What are the different types of instructions responsible for data transfer instructions.

939

What is the need for port?

1095

Define the type of interrupts in the 8085 processor?

971

Why subroutine used in programs?

1126

Can single bit of a port be accessed in 8051?

1020

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