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 difference between MOV and MVI?

15 79674

What are the functions of RIM, SIM, IN?

Pappu Sons, Wipro,

10 75777

What is the immediate addressing mode?

13 32995

What are the different flags in 8085?

Spectra Innovations, TCS, Wipro,

24 101338

What happens during DMA transfer?

9 30844

What do you mean by wait state? What is its need?

2 25399

What is PSW?

DRDO,

11 57282

What is ALE? Explain the functions of ALE in 8085.

17 162199

What is a program counter? What is its use?

9 87625

What is an interrupt?

TCS,

13 25423

Which line will be activated when an output device require attention from CPU?

4 15399

Give two ways of converting a two input NAND gate to an inverter ?

2 18603

Given a circuit, draw its exact timing response?

ATS,

3766

What are set up time & hold time constraints What do they signify Which one is critical for estimating maximum clock frequency of a circuit?

AMD,

1 9946

Give a circuit to divide frequency of clock cycle by two ?

6 17164

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Un-Answered Questions { 86 Family }

what differences can you state between the hlt and hold states?

1325

What is function of ale in 8085 microprocessor?

1129

Explain xthl, daa, rc instructions.

1210

Define the type of interrupts in the 8085 processor?

1072

Where can we find the sample assembly language programs?

1052

What is the function of eu?

1157

What are the main differences between the 8085 and 8086 microprocessor?

1121

why 8085 processor is called an 8 bit processor?

1101

Define macros with the help of an example.

1222

explain the different types of control flags for the 8086?

1027

What is 'daisy-chaining' in reference to the 8086?

1202

Explain the purpose of the status register?

1095

Describe the instruction register of 8085?

1069

What is the software interrupts of 8085?

1191

What type of architecture is used in 8085 microprocessor?

945

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