Microprocessor and Microcontroller Quiz | Microprocessor and Microcontroller Question and Answer for Practice

31. _________destination inverts each bit of destination

1. NOT
2. NOR
3. AND
4. OR

32. The JS is called as ______

1. jump the signed bit
2. jump single bit
3. jump simple bit
4. jump signal it

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

1. below type
2. far type
3. low type
4. high type

34. The conditional branch instruction specify ___________ for branching

1. conditions
2. instruction
3. address
4. memory

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

1. carry flag
2. conditional flag
3. common flag
4. sign flag

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

1. DS
2. CS
3. ES
4. DS

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

1. XLAT
2. XCHNG
3. POP
4. PUSH

38. The _______ contains an offset instead of actual address

1. SP
2. IP
3. ES
4. SS

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

1. code segment
2. IP
3. ES
4. SS

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

1. queue
2. stack
3. segment
4. register

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

1. UR Signal
2. Vcc
3. AIE
4. Ground

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

1. 16 bit
2. 20 bit
3. 32 bit
4. 4 bit

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

1. 4 bit
2. 20 bit
3. 16 bit
4. 32 bit

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

1. A16-19
2. A0-17
3. D0-D17
4. C0-C17

45. ________ is used to write into memory

1. RD
2. WR
3. RD / WR
4. CLK