Microprocessor and Microcontroller MCQ Multiple Choice Questions

Q: 32. The JS is called as ______

Correct Answer is: jump the signed bit

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

Correct Answer is: conditional flag

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

Correct Answer is: code segment

31. _________destination inverts each bit of destination

32. The JS is called as ______

jump the signed bit
jump single bit
jump simple bit
jump signal it

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

below type
far type
low type
high type

34. The conditional branch instruction specify ___________ for branching

conditions
instruction
address
memory

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

carry flag
conditional flag
common flag
sign flag

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

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

XLAT
XCHNG
POP
PUSH

38. The _______ contains an offset instead of actual address

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

code segment
IP
ES
SS

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

queue
stack
segment
register

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

UR Signal
Vcc
AIE
Ground

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

16 bit
20 bit
32 bit
4 bit

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

4 bit
20 bit
16 bit
32 bit

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

A16-19
A0-17
D0-D17
C0-C17

45. ________ is used to write into memory

RD
WR
RD / WR
CLK

Microprocessor and Microcontroller MCQ Multiple Choice Questions - Page 3 for Practice

Microprocessor and Microcontroller MCQ Questions for Practice

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

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Microprocessor and Microcontroller MCQ Multiple Choice Questions - Page 3 for Practice

Microprocessor and Microcontroller MCQ Questions for Practice

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

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