8085 Microprocessor Multiple Choice Questions Answers

Questions

1 The pin configuration of 8086 is available in the________:

A 40 pin

B 50 pin

C 30 pin

D 20 pin

View Answer

Answer:40 pin

2 DIP stand for:

A Deal inline package

B Dual inline package

C Direct inline package

D Digital inline package

View Answer

Answer:Dual inline package

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3 EA stand for:

A Effective address

B Electrical address

C Effect address

D None of these

View Answer

Answer:Effective address

4 BP stand for:

A Bit pointer

B Base pointer

C Bus pointer

D Byte pointer

View Answer

Answer:Base pointer

5 DI stand for:

A Destination index

B Defect index

C Definition index

D Delete index

View Answer

Answer:Destination index

6 SI stand for:

A Stand index

B Source index

C Segment index

D Simple index

View Answer

Answer:Source index

7 ALE stand for:

A Address latch enable

B Address light enable

C Address lower enable

D Address last enable

View Answer

Answer:Address latch enable

8 NMI stand for:

A Non mask able interrupt

B Non mistake interrupt

C Both

D None of these

View Answer

Answer:Non mask able interrupt

9 ________ is the most important segment and it contains the actual assembly language instruction to be executed by the microprocessor:

A Data segment

B Code segment

C Stack segment

D Extra segment

View Answer

Answer:Code segment

10 The offset of a particular segment varies from _________:

A 000H to FFFH

B 0000H to FFFFH

C 00H to FFH

D 00000H to FFFFFH

View Answer

Answer:0000H to FFFFH

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