Unit1-MPMC

1.  A microprocessor is a                chip integrating all the functions of a CPU of a computer.

• multiple

• single

• double

• triple

2. Microprocessor is the              of the computer and it perform all the computational tasks

• main

• heart

• important

• simple

3.  In 8086 microprocessor , the address bus is                  bit wide

• 12 bit

• 10 bit

• 16 bit

• 20 bit

4.  The CF is known as                

• Carry flag

• condition flag

• common flag

• single flag

5.   The BP is indicated by                

• Binary pointer

• Base pointer

• Bit Pointer

• Buffer Ponter

6.The BIU prefetches the instruction from memory and store them in                                                                                                         

• queue

• register

• memory

• stack

7. The register AX is formed by grouping                 

• AH & AL

• BH & BL

• CH & CL

• DH & DL

8. 8. In 8086 microprocessor , the data bus is                  bit wide

• 20 bit

• 12 bit

• 16 bit

• 10 bit

9. The microprocessor can read/write 16 bit data from or to                  

• memory

• I/O devices

• register

• processor

10.  The intel 8086 microprocessor is a                processor

• 32 bit

• 12 bit

• 20 bit

• 16 bit