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

86 Family Interview Questions

Questions Answers Views Company eMail

List some features of 8051 microcontroller.

1148

What is stack pointer in 8051 microcontroller?

1198

What are registers in microcontroller ?

1114

What is an interrupt service routine in microcontroller?

1078

What is the bus in a microcontroller?

1066

Explain the difference between microcontroller and microprocessor?

1101

What are the Interrupts available in 8051 microcontroller?

1032

What is an interrupt service routine?

1042

Which interrupt has highest priority?

1114

Why do we use two ground pins in the pin diagram of 8086?

1318

Give here your suggestion about microprocessor 8085 and 8086. These 2 processors used in old time. I want to know its program execution time, memory space?

952

Explain what is the main difference between 8085 and 8086 processors?

995

Explain why do you use two ground pins in microprocessor 8086?

1110

What is function of ale in 8085 microprocessor?

1065

Explain what type of architecture is used in 8085 microprocessor?

990

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Un-Answered Questions { 86 Family }

Explain the architecture of 8051 microcontroller ?

998

What is a stack pointer register?

997

What is a locator?

1131

Explain the purpose of the status register?

1043

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

1019

Does 8085 have serial i/o control?

1048

What type of memory is the stack?

1075

What jobs alu of 8085 can perform?

1280

What does a microprocessor mean?

1092

What happens when call instruction is executed?

1131

Tell the addresses which are bit addressable?

1201

What is the position of the stack pointer after the push instruction?

1388

Can you name the different types of processor?

1160

explain the different types of control flags for the 8086?

974

What are the different types of addressing modes?

1063

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