Multiple Choice Questions on Microprocessor 8085

Questions

1 Which are the factor of cache memory:

A Architecture of the microprocessor

B Properties of the programs being executed

C Size organization of the cache

D All of these

View Answer

Answer:All of these

2 ________ is usually the first level of memory access by the microprocessor:

A Cache memory

B Data memory

C Main memory

D All of these

View Answer

Answer:Cache memory

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3 Which is the small amount of high- speed memory used to work directly with the microprocessor:

A Cache

B Case

C Cost

D Coos

View Answer

Answer:Cache

4 The cache usually gets its data from the_________ whenever the instruction or data is required by the CPU:

A Main memory

B Case memory

C Cache memory

D All of these

View Answer

Answer:Main memory

5 Microprocessor reference that are available in the cache are called______:

A Cache hits

B Cache line

C Cache memory

D All of these

View Answer

Answer:Cache hits

6 Microprocessor reference that are not available in the cache are called_________:

A Cache hits

B Cache line

C Cache misses

D Cache memory

View Answer

Answer:Cache misses

7 Which causes the microprocessor to immediately terminate its present activity:

A RESET signal

B INTERUPT signal

C Both

D None of these

View Answer

Answer:RESET signal

8 Which is responsible for all the outside world communication by the microprocessor:

A BIU

B PIU

C TIU

D LIU

View Answer

Answer:BIU

9 INTR: it implies the__________ signal:

A INTRRUPT REQUEST

B INTRRUPT RIGHT

C INTRRUPT RONGH

D INTRRUPT RESET

View Answer

Answer:INTRRUPT REQUEST

10 Which of the following are the two main components of the CPU?

A Control Unit and Registers

B Registers and Main Memory

C Control unit and ALU

D ALU and bus

View Answer

Answer:Control unit and ALU

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