Roll No.
Total No. of Questions : 07
BCA
(Sem.–3rd)
INTRODUCTION
TO MICROPROCESSOR
Subject
Code : BC-305
Paper
ID : [B0213]
Time : 3 Hrs.
INSTRUCTION TO CANDIDATES :
1.
Section-A is compulsory.
2.
Attempt any Four questions form Section-B.
SECTION-A
Q1)
a)
What is Microcontroller? Explain.
b)
What are data transfer instructions?
c)
What is clock generator?
d)
Define arithmetic co processor.
e).
What is real mode memory addressing?
f)
What is instruction cycle ?
g)
what are various program control instructions in 8086?
h)
What is difference between 8085 and 8086?
i)
What are various 16 bit microprocessors?
j)
What are latest microprocessors? Give their name with functionality.
Section
- B
Q2)
What is 8086? Draw and explain its pin diagram.
Q3)
What are addressing modes? Explain various addressing modes with examples.
Q4)
What is 8237 DMA controller? Explain its architecture.
Q5)
What is interrupt? Explain its types? Draw and explain working of 8257 interrupt
controller.
Q6)
What is RISC processor? Explain how it is different from CISC processor.
Q7)
What is microprocessor? Explain its history? Discuss various applications of
microprocessor.
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