Top 150+ Solved 8085 Microprocessor MCQ Questions Answer
Q. The external system bus architecture is created using from ______ architecture:
a. pascal
b. dennis ritchie
c. charles babbage
d. von neumann
Q. PROM stands for:
a. programmable read-only memory
b. programmable read write memory
c. programmer read and write memory
d. none of these
Q. EPROM stands for:
a. erasable programmable read-only memory
b. ectrically programmable read write memory
c. electrically programmable read-only memory
d. none of these
Q. Which is the type of microcomputer memory:
a. processor memory
b. primary memory
c. secondary memory
d. all of these
Q. Secondary memory can store____:
a. program store code
b. compiler
c. operating system
d. all of these
Q. Secondary memory is also called____:
a. auxiliary
b. backup store
c. both a and b
d. none of these
Q. The RAM which is created using bipolar transistors is called:
a. dynamic ram
b. static ram
c. permanent ram
d. ddr ram
Q. Which type of RAM needs regular referred:
a. dynamic ram
b. static ram
c. permanent ram
d. sd ram
Q. Which RAM is created using MOS transistors:
a. dynamic ram
b. static ram
c. permanent ram
d. sd ram
Q. A microprocessor retries instructions from :
a. control memory
b. cache memory
c. main memory
d. virtual memory
Q. The CPU sends out a ____ signal to indicate that valid data is available on the data bus:
a. read
b. write
c. both a and b
d. none of these
Q. The CPU removes the ___ signal to complete the memory write operation:
a. read
b. write
c. both a and b
d. none of these