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.

1018

Describe the aaa instruction with the help of an example?

1050

Define psp and its structure?

1118

What does the parity flag do?

1133

Explain the different modes of operations of the 8086?

1062

How to control and timing circuitry of the 8085.

1078

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

1295

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

1204

How many bit address bus does the 8085 use?

1072

Which interrupt in the 8086 has the highest priority?

1175

explain about externally initiated operations

1119

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

1272

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

1244

What are wait states in microprocessors?

1189

What are the different types of memory addressing modes?

1076

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Un-Answered Questions { 86 Family }

What are the widths of data bus (db) and address bus (ab) of 8085?

1117

List various types of interrupts available in 8051 microcontroller?

1109

Design a transmission gate based xor.

1120

What are the sources of an interrupt?

1150

What is a locator?

1177

How many instruction bits does 8085 processor support?

1160

What does a microprocessor mean?

1133

What is the RST for the TRAP?

1447

What are the data pins of microprocessors? What is their use?

1061

Describe the general purpose registers of 8085?

1078

Can port 0 be used as input output port?

1213

What does the parity flag do?

1133

Which register handles the arithmetic operations in the 8085?

1031

What all does a microprocessor comprise of?

1170

What is the operating frequency of 8085?

1168

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