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

86 Family Interview Questions

Questions Answers Views Company eMail

Design a divide-by-3 sequential circuit with 50% duty circle?

1 14182

Suppose you have a combinational circuit between two registers driven by a clock. What will you do if the delay of the combinational circuit is greater than your clock signal?

Wipro,

3 6836

The answer to the above question is breaking the combinational circuit and pipelining it. What will be affected if you do this?

2783

What are the different Adder circuits you studied?

6 12415

Give the truth table for a Half Adder, Give a gate level implementation of the same?

Infosys, Wipro,

4 12081

Draw a Transmission Gate-based D-Latch?

1 11939

Design a Transmission Gate based XOR. Now, how do you convert it to XNOR?

Wipro,

1 11360

How do you detect if two 8-bit signals are same?

Intel,

5 20065

How do you detect a sequence of "1101" arriving serially from a signal line?

2 8448

Design any FSM in VHDL or Verilog?

2 12292

Explain RC circuit?s charging and discharging?

Epsilon,

5 28871

Explain the working of a binary counter?

3 15764

write an assembly code which can call function in a loop with al value from 0 to 9

Google,

5 14619

what do you mean by embedded system?

Bell, College School Exams Tests, Falcon Electro, HCL, Micron Electricals, Wipro,

37 51443

7. What are tri-state devices and why they are essential in a bus oriented system?

Electrical Tech, ISRO, Satyam, Wipro,

5 58911

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Un-Answered Questions { 86 Family }

Can single bit of a port be accessed in 8051?

997

why 8085 processor is called an 8 bit processor?

994

How subroutine can be called from the main program and how the program returns from the subroutine?

939

What is fetch and execute cycle?

1112

Where 8086 mostly used & tell application of 8086?

1135

Other than setb, clr are there any single bit instructions?

969

How is EPROM generally erased

1065

Which interrupt is not level-sensitive in 8085?

1043

What are the different types of addressing modes?

1018

How to detect a sequence of "1101" arriving serially from a signal line?

1006

Can you name the different types of processor?

1078

What is baud rate?

970

What is the function of ale and how does it works?

995

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

956

Write a program that will store the contents of an accumulator and flag register at locations 2000h and 2001h.

853

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