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Free download in PDF Microprocessor 8085 Multiple Choice Questions and Answers for competitive exams. These short objective type questions with answers are very important for Board exams as well as competitive exams like UPSC, NDA, SSC etc. These short solved questions or quizzes are provided by Gkseries./p>
(1)
The four index register can be used for:
[A]
Arithmetic operation
[B]
Multipulation operation
[C]
Subtraction operation
[D]
All of these
Answer: Arithmetic operation
(2)
IP Stand for:
[A]
Instruction pointer
[B]
Instruction purpose
[C]
Instruction paints
[D]
None of these
Answer: Instruction pointer
(3)
CS Stand for:
[A]
Code segment
[B]
Coot segment
[C]
Cost segment
[D]
Counter segment
(4)
DS Stand for:
[A]
Data segment
[B]
Direct segment
[C]
Declare segment
[D]
Divide segment
(5)
Which are the segment:
[A]
CS: Code segment
[B]
DS: data segment
[C]
SS: Stack segment
[D]
ES:extra segment
E
All of these
(6)
The acculatator is 16 bit wide and is called:
[A]
AX
[B]
AH
[C]
AL
[D]
DL
(7)
How many bits the instruction pointer is wide:
[A]
16 bit
[B]
32 bit
[C]
64 bit
[D]
128 bit
(8)
How many type of addressing in memory:
[A]
Logical address
[B]
Physical address
[C]
Both A and B
[D]
None of these
(9)
The size of each segment in 8086 is:
[A]
64 kb
[B]
24 kb
[C]
50 kb
[D]
16kb
(10)
The _______ address of a memory is a 20 bit address for the 8086 microprocessor:
[A]
Physical
[B]
Logical
[C]
Both
[D]
None of these
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