Top 150+ Solved 8085 Microprocessor MCQ Questions Answer
Q. What is the responsibility of the logical unit in the CPU of a computer?
a. to produce result
b. to compare numbers
c. to control flow of information
d. to do math’s works
Q. The secondary storage devices can only store data but they cannot perform
a. arithmetic operation
b. logic operation
c. fetch operations
d. either of the above
Q. Which of the following memories allows simultaneous read and write operations?
a. rom
b. ram
c. eprom
d. none of above
Q. Which of the following memories has the shortest access times?
a. cache memory
b. magnetic bubble memory
c. magnetic core memory
d. ram
Q. The silicon chips used for data processing are called
a. ram chips
b. rom chips
c. micro processors
d. prom chips
Q. The instructions for starting the computer are house on
a. random access memory
b. cd-rom
c. read only memory chip
d. all of above
Q. The ALU of a computer normally contains a number of high speed storage element called
a. semiconductor memory
b. registers
c. hard disks
d. magnetic disk
Q. The first digital computer built with IC chips was known as
a. ibm 7090
b. apple – 1
c. ibm system / 360
d. vax-10
Q. Which of the following terms is the most closely related to main memory?
a. non volatile
b. permanent
c. control unit
d. temporary
Q. Which of the following is used for manufacturing chips?
a. control bus
b. control unit
c. parity unit
d. semiconductor
Q. A directly accessible appointment calendar is feature of a … resident package
a. cpu
b. memory
c. buffer
d. alu
Q. A/n …. Device is any device that provides information, which is sent to the CPU
a. input
b. output
c. cpu
d. memory