This download link is referred from the post: PTU B.Tech Dec 2018 5th Semester Question Papers || Punjab Technical University
Roll No. ‘ ‘ ‘ ‘ ‘ ‘ ‘ ‘ ‘ ‘ ‘ Total No. of Pages : 02
Total No. of Questions : 09
--- Content provided by FirstRanker.com ---
B.Tech.(Electronics & Computer Engg.) (2011 Onwards) (Sem.-5)
MICROCONTROLLER & EMBEDDED SYSTEM
Subject Code : BTEL-502
M.Code : 70578
Time : 3 Hrs. Max. Marks : 60
--- Content provided by FirstRanker.com ---
INSTRUCTION TO CANDIDATES :
- SECTION-A is COMPULSORY consisting of TEN questions carrying TWO marks each.
- SECTION-B contains FIVE questions carrying FIVE marks each and students have to attempt any FOUR questions.
- SECTION-C contains THREE questions carrying TEN marks each and students have to attempt any TWO questions.
SECTION-A
--- Content provided by FirstRanker.com ---
- Answer briefly :
- What is microcontroller?
- Write the features of an embedded system:
- What are the components of an embedded system?
- Discuss the criteria for selecting a microcontroller device.
- What is the purpose of ALU?
- Explain the flag register format of 8051 microcontroller?
- Write few lines about history of microprocessor.
- Draw and discuss the register organization of an embedded system.
- Give two examples of Logic instructions of 8051 microcontroller.
- Write few applications of an embedded system.
--- Content provided by FirstRanker.com ---
--- Content provided by FirstRanker.com ---
SECTION-B
- Write an ALP using 8051 microcontroller to generate a square wave of 50% duty cycle.
- Discuss the various Interrupts of 8051 microcontroller.
- Explain PSW register of 8051 microcontroller.
- Explain the addressing modes of 8051 microcontroller with examples.
- List the features of ARM processor.
--- Content provided by FirstRanker.com ---
SECTION-C
- With neat block diagram, explain the architecture of 8051 microcontroller.
-
- What is the difference between RISC and CISC processor? Explain with suitable example.
- Draw and explain the block diagram of an embedded system.
--- Content provided by FirstRanker.com ---
- Explain the interfacing of LCD with 8051 and write a program to display 'YES' to LCD.
NOTE : Disclosure of Identity by writing Mobile No. or Making of passing request on any page of Answer Sheet will lead to UMC against the Student.
--- Content provided by FirstRanker.com ---
This download link is referred from the post: PTU B.Tech Dec 2018 5th Semester Question Papers || Punjab Technical University