Microprocessor and Microcontroller MCQs Quiz Multiple Choice Questions & Answers

Microprocessor and Microcontroller MCQs questions answers

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Dive into the realm of computing with our comprehensive collection of multiple-choice questions and answers on Microprocessors and Microcontrollers. Whether you're a student studying computer architecture, an engineer designing embedded systems, or simply curious about the brains behind modern electronics, our meticulously curated selection covers a wide range of topics. Explore fundamental concepts such as microprocessor architecture, instruction sets, interfacing, and programming techniques. With our user-friendly interface and detailed explanations, mastering the complexities of microprocessors and microcontrollers has never been more engaging and accessible. Start your journey towards understanding the heart of computing technology today!

Microprocessor and Microcontroller Questions with Answers

1. A microprocessor is a......................chip integrating all the functions of a CPU of a computer

2. Microprocessor is a/an _______ circuit that functions as the CPU of the computer

3. Microprocessor is the ______ of the computer and it perform all the computational tasks

4. The purpose of the microprocessor is to control ______

5. The first digital electronic computer was built in the year________

6. In 1960, Texas institute invented ______

7. The intel 8086 microprocessor is a _______ processor

8. The microprocessor can read/write 16 bit data from or to ________

9. In 8086 microprocessor , the address bus is ________ bit wide

10. The work of EU is

11. The 16 bit flag of 8086 microprocessor is responsible to indicate ___________

12. The CF is known as ________

13. The SF is called as ________

14. The OF is called as _______

15. The IF is called as _________

16. The register AX is formed by grouping ________

17. The SP is indicated by ________

18. The BP is indicated by ___

19. The SS is called as _______

20. The index register are used to hold _______

21. The BIU contains FIFO register of size __________ bytes

22. The BIU prefetches the instruction from memory and store them in ________

23. The 1 MB byte of memory can be divided into ______ segment

24. The DS is called as _______

25. The CS register stores instruction _____________ in code segment

26. The IP is ________ bits in length

27. The push source copies a word from source to ______

28. LDs copies to consecutive words from memory to register and ___________

29. INC destination increments the content of destination by _______

30. IMUL source is a signed _________

31. _________destination inverts each bit of destination

32. The JS is called as ______

33. Instruction providing both segment base and offset address are called _____

34. The conditional branch instruction specify ___________ for branching

35. The microprocessor determines whether the specified condition exists or not by testing the ______

36. The LES copies to words from memory to register and __________

37. The _________ translates a byte from one code to another code

38. The _______ contains an offset instead of actual address

39. The 8086 fetches instruction one after another from __________ of memory

40. The BIU contains FIFO register of size 6 bytes called _____.

41. The ___________ is required to synchronize the internal operands in the processor CLK Signal

42. The pin of minimum mode AD0-AD15 has ____________ address

43. The pin of minimum mode AD0- AD15 has _________ data bus

44. The address bits are sent out on lines through __________

45. ________ is used to write into memory

46. The functions of Pins from 24 to 31 depend on the mode in which _______ is operating

47. The RD, WR, M/IO is the heart of control for a __________ mode

48. In a minimum mode there is a ___________ on the system bus

49. If MN/MX is low the 8086 operates in __________ mode

50. In max mode, control bus signal So,S1 and S2 are sent out in ____________ form


Multiple Choice Questions and Answers on Microprocessor and Microcontroller

Microprocessor and Microcontroller Multiple Choice Questions and Answers

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