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 differences between the nmi and intr

1181

explain the different types of control flags for the 8086?

974

Give an example of a combined addressing mode instruction?

975

State the differences between a procedure and a macro.

1227

What are the different type of registers used in 8085?

941

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

1028

State the total number of pins in the 8085 microprocessor?

961

How are time delays calculated in the 8085?

1093

What is the structure of psp?

1079

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

1051

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

1271

explain about the characters of internal interrupts?

1196

Define the functions of the dx register.

972

What are the different types of instructions of 8085?

1057

Explain the purpose of the status register?

1043

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Un-Answered Questions { 86 Family }

Why 8051 is called 8 bit microcontroller?

1368

Explain jnc.?

1110

What are wait states in microprocessors?

1149

The interrupt response time is determined by?

1049

What type of memory is the stack?

1076

Classify interrupts on the basis of signals. State their differences.

1157

explain about the characters of internal interrupts?

1196

Describe the accumulator register of 8085?

935

List various types of interrupts available in 8051 microcontroller?

1067

Describe the non-vectored interrupt process?

1083

Mention any one 32 bit microcontroller and explain the same.

958

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

1019

What are the types of interrupts in 8051?

1228

How many bit microprocessor is the 8086 microprocessor?

1145

What is an interrupt service routine?

1043

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