System Programming And Microprocessor 2021 – BSc CS 2nd Year

Total No. of Questions : 7] [ Total No. of Printed Pages : 3

Time: $1\tfrac{1}{2}$ Hours]

[Maximum Marks: 50

Note: Attempt all sections as directed.

Section-A

Note: Attempt any two questions.15 each

1. (a) What do you mean by machine language?

(b) How compiler is different from interpreter?

2. (a) Draw and explain all the phase of a compiler.

(b) What are various addressing modes?

3. (a) What is the difference between loader and linker?

(b) Describe the architecture of 8086 microprocessor.

4. (a) Describe the debug monitors.

(b) What are various functions of an operating system?

Section-B

Note: Attempt any one question.20 each

5. (a) Explain the instruction format of 8085 microprocessor.

(b) What is handshaking process in digital interfacing?

6. (a) Describe the interrupt based I/O data transfer.

(b) How programmed based I/O is different from interrupt based I/O.

7. (a) How low level language is different from high level language?

(b) Describe marking memory mapped I/O interfacing memory.

……..End……..

Thank You 🙂