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Microprocessor 8085 Multiple Choice Questions and Answers | Microprocessor 8085 MCQs

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

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

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

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

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

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

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

Answer:RESET signal
8 Which is responsible for all the outside world communication by the microprocessor:
A BIU
B PIU
C TIU
D LIU

Answer:BIU
9 INTR: it implies the__________ signal:
A INTRRUPT REQUEST
B INTRRUPT RIGHT
C INTRRUPT RONGH
D INTRRUPT RESET

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

Answer:Control unit and ALU

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