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

86 Family Interview Questions

Questions Answers Views Company eMail

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

1042

What is a program counter?

1155

Which is the tool used to connect the user and the computer?

1181

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

1037

Explain transmission gate-based d-latch?

1082

Can an rc circuit be used as clock source for 8085?

1252

Give truth table for a half adder, give a gate level implementation of the same?

1027

Which is the stack used in 8085?

1081

What is the difference between isr & function call?

1135

What is internal structure of 8086?

1015

What are different adder circuits you studied?

1030

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

1159

Can 8259 be interfaced with 8085 via the trap pin?

1005

Give examples for maskable interrupts?

1119

Design a transmission gate based xor.

1063

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Un-Answered Questions { 86 Family }

List out the features of 8051 microcontroller?

1249

Can port 0 be used as input output port?

1154

What all does a microprocessor comprise of?

1111

What are the different types of assemblers used?

1135

Explain about the classification of instruction operations

1105

explain the various functional blocks of the 8085 microprocessor.

981

What are the temporary registers of 8085?

1009

What is 8255?

1064

What is the need for port?

1140

These are two ways in which a microprocessor can come out of Halt state.

1111

Explain with an example how parameters can be passed using registers.

1047

explain the trap input for the 8085.

1010

How can interrupts be classified in the 8086?

1185

Differentiate between hardware and software interrupts and state examples for both?

982

Explain the 8051 microcontroller architecture?

1091

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