Top 150+ Solved 8085 Microprocessor MCQ Questions Answer
Q. ALE stand for:
a. address latch enable
b. address light enable
c. address lower enable
d. address last enable
Q. The offset of a particular segment varies from _________:
a. 000h to fffh
b. 0000h to ffffh
c. 00h to ffh
d. 00000h to fffffh
Q. 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
Q. ________ is usually the first level of memory access by the microprocessor:
a. cache memory
b. data memory
c. main memory
d. all of these
Q. Microprocessor reference that are available in the cache are called______:
a. cache hits
b. cache line
c. cache memory
d. all of these
Q. Microprocessor reference that are not available in the cache are called_________:
a. cache hits
b. cache line
c. cache misses
d. cache memory
Q. Which causes the microprocessor to immediately terminate its present activity:
a. reset signal
b. interupt signal
c. both
d. none of these
Q. Which is responsible for all the outside world communication by the microprocessor:
a. biu
b. piu
c. tiu
d. liu
Q. INTR: it implies the__________ signal:
a. intrrupt request
b. intrrupt right
c. intrrupt rongh
d. intrrupt reset
Q. 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
Q. The language that the computer can understand and execute is called
a. machine language
b. application software
c. system program
d. all of the above
Q. Which of the following is used as a primary storage device?
a. magnetic drum
b. prom
c. floppy disk
d. all of these