Top 150+ Solved 8085 Microprocessor MCQ Questions Answer

From 106 to 120 of 166

Q. EU STAND FOR:

a. execution unit

b. execute unit

c. exchange unit

d. none of these

  • a. execution unit

Q. Eight of the register are known as:

a. general- purpose register

b. pointer or index registers

c. segment registers

d. other register

  • a. general- purpose register

Q. The four index register can be used for:

a. arithmetic operation

b. multipulation operation

c. subtraction operation

d. all of these

  • a. arithmetic operation

Q. IP Stand for:

a. instruction pointer

b. instruction purpose

c. instruction paints

d. none of these

  • a. instruction pointer

Q. CS Stand for:

a. code segment

b. coot segment

c. cost segment

d. counter segment

  • a. code segment

Q. DS Stand for:

a. data segment

b. direct segment

c. declare segment

d. divide segment

  • a. data segment

Q. The acculatator is 16 bit wide and is called:

a. ax

b. ah

c. al

d. dl

  • a. ax

Q. How many bits the instruction pointer is wide:

a. 16 bit

b. 32 bit

c. 64 bit

d. 128 bit

  • a. 16 bit

Q. How many type of addressing in memory:

a. logical address

b. physical address

c. both a and b

d. none of these

  • c. both a and b

Q. The size of each segment in 8086 is:

a. 64 kb

b. 24 kb

c. 50 kb

d. 16kb

  • a. 64 kb

Q. The _______ address of a memory is a 20 bit address for the 8086 microprocessor:

a. physical

b. logical

c. both

d. none of these

  • a. physical

Q. The pin configuration of 8086 is available in the________:

a. 40 pin

b. 50 pin

c. 30 pin

d. 20 pin

  • a. 40 pin

Q. DIP stand for:

a. deal inline package

b. dual inline package

c. direct inline package

d. digital inline package

  • b. dual inline package

Q. EA stand for:

a. effective address

b. electrical address

c. effect address

d. none of these

  • a. effective address

Q. BP stand for:

a. bit pointer

b. base pointer

c. bus pointer

d. byte pointer

  • b. base pointer
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