Embedded System and Microcontroller 2018 Question Paper — Government…
The 2018 Embedded System and Microcontroller previous year question paper (Government College of Engineering and Technology, Jammu), with every question and its marks.
- University: Government College of Engineering and Technology, Jammu
- Subject: Embedded System and Microcontroller
- Course: Embedded Systems
- Branch: CIVIL/COM/ELEC/MECH/I.T. Engineering
- Year: 2018
- Paper: end-term
- Duration: 180 minutes
- Total marks: 100
Instructions
- Attempt five questions in all selecting at least two questions from each Section.
- Each question carries 20 marks.
Questions
Section - A
- Q1. (a) Give comparison of microprocessor and microcontroller. (b) Explain PSW special function register in 8051. [20 marks]
- Q2. (a) Give difference between data types and directives. Explain any three directives. (b) Write a program to add any ten numbers using 8051. Assume suitable data. [20 marks]
- Q3. (a) Explain Indexed Addressing modes, Direct Addressing mode. Assume suitable data. (b) Describe in brief synchronous and asynchronous communication. [20 marks]
- Q4. (a) Explain the instructions: (i) ADD A, R_n (ii) SUB B A, R_n (iii) INC A (iv) DIV AB (b) Discuss port functions of PORT 0 and PORT 2. [20 marks]
Section - B
- Q5. (a) Elaborate the features of ARM 7 processor. (b) Write a program to turn on and turn off LED using timer in 8051. [20 marks]
- Q6. (a) Discuss any four addressing modes in ARM 7. (b) Interface seven segment display with 8051. [20 marks]
- Q7. (a) Give working of IR Sensor. (b) Write a note on digital to Analog converter. [20 marks]
- Q8. Design a system around ARM 7. [20 marks]