Rajiv Gandhi Proudyogiki Vishwavidyalaya 2011 B.E Computer Science and Engineering cs-601 microprocessor and interface s - Question Paper
CS-601(N)
MICROPROCESSOR AND INTERFACING
UNIT-I
1.(a). Draw the functional block diagram of 8086 microprocessor. discuss every block in brief.
(b). Compare the features of intel 80286,80386,80486 and Pentium.
OR
2.(a). Explain different addressing modes of 8086 microprocessor with suitable examples.
(b). Discuss arithmetic and logic instructions.
UNIT-II
3(a). Describe the general instruction format of 8086 in brief.
(b). What is MACRO? discuss nested MACRO with example.
OR
4(a). Explain the structured programming. Also explain its basic structure.
(b). Explain subordinate call and returns with example.
UNIT-III
5(a). What is Microcontroller? discuss the architecture of 8051 microcontroller.
(b). Write a short not on co-processor.
OR
6(a). What is single chip microcomputer ? provide IC number of a few microcontroller and explain their applications.
(b). Draw and discuss the functional block diagram of intel 8748 microcontroller.
UNIT-IV
7(a). Draw and discuss the expanded block diagram of transmitter and receiver part of 88251 USART.
(b). Explain in detail different bus standards and compare them.
OR
8(a). Draw and explain the architecture of 8089 I/O processor.
(b). Explain the function of the subsequent in 8259 with block diagram:
(i). Priority resolver.
(ii). Cascade buffer/comparator.
UNIT-V
9(a). Explain different kinds of semiconductor memory.
(b). Write a short note on cache memory.
OR
10. Explain the follwing memories:
(i). Main memory.
(ii). Secondary memory.
(iii). Cache memory.
(iv). Magnetic memory.
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CS-601(N)
MICROPROCESSOR AND INTERFACING
UNIT-I
1.(a). Draw the functional block diagram of 8086 microprocessor. Explain
each block in brief.
(b). Compare the features of intel 80286,80386,80486 and Pentium.
OR
2.(a). Explain various addressing modes of 8086 microprocessor with
suitable examples.
(b). Discuss arithmetic and logic instructions.
UNIT-II
3(a). Describe the general instruction format of 8086 in brief.
(b). What is MACRO? Explain nested MACRO with example.
OR
4(a). Explain the structured programming. Also discuss its basic
structure.
(b). Explain subordinate call and returns with example.
UNIT-III
5(a). What is Microcontroller? Explain the architecture of 8051
microcontroller.
(b). Write a short not on co-processor.
OR
6(a). What is single chip microcomputer ? Give IC number of some
microcontroller and discuss their applications.
(b). Draw and explain the functional block diagram of intel 8748
microcontroller.
UNIT-IV
7(a). Draw and explain the expanded block diagram of transmitter and
receiver section of 88251 USART.
(b). Explain in detail various bus standards and compare them.
OR
8(a). Draw and discuss the architecture of 8089 I/O processor.
(b). Explain the function of the following in 8259 with block diagram:
(i). Priority resolver.
(ii). Cascade buffer/comparator.
UNIT-V
9(a). Explain various types of semiconductor memory.
(b). Write a short note on cache memory.
OR
10. Explain the follwing memories:
(i). Main memory.
(ii). Secondary memory.
(iii). Cache memory.
(iv). Magnetic memory.
| Earning: Approval pending. |
