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

86 Family Interview Questions

Questions Answers Views Company eMail

explain the various functional blocks of the 8085 microprocessor.

1016

Describe the aaa instruction with the help of an example?

1049

Define psp and its structure?

1117

What does the parity flag do?

1133

Explain the different modes of operations of the 8086?

1061

How to control and timing circuitry of the 8085.

1076

Define the jobs performed by the biu and eu in the 8086.

1294

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

1202

How many bit address bus does the 8085 use?

1071

Which interrupt in the 8086 has the highest priority?

1174

explain about externally initiated operations

1118

What are the different types of arithmetic operations that can be performed by the 8085 microprocessor?

1271

What are the boons and banes of having more general purpose registers in a microprocessor.

1244

What are wait states in microprocessors?

1187

What are the different types of memory addressing modes?

1075

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Un-Answered Questions { 86 Family }

Define the architecture of the 8085 microprocessor?

1044

Comment the size of stack?

1067

What is meant by flipflop?

1199

Write the flags of 8086?

1031

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

1021

What is fetch and execute cycle?

1211

What are the index registers in 8086?

1157

What is the maximum memory addressable size by the 8086?

1155

What is 8251?

1221

What is the the total addressable memory size in a 8085 microprocessor?

1086

Which register handles the arithmetic operations in the 8085?

1030

Explain briefly the string addressing mode with the help of an example?

1054

What is the RST for the TRAP?

1446

Define byte?

1168

Discuss 3 states signals io/m,s0,s1?

1154

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