B.TECH - Semester 7 embedded systems Question Paper 2019 (jul)
Practice authentic previous year university questions for better exam preparation.
Sample Questions
- (a) Explain the following buses
- (i) ISA bus (ii) PCl bus 10
- What are the typical features of an embedded processor?
- Draw the register structure of an ARM processor.
- What are the different types of RAM used for Embedded System Design?
- What is DMA?
- What is Counting semaphore?
- What are the functions of a kernel in Linux Operating System?
- What is the function of a 'linker'?
- What is the function of a loader?
- What is meant by asynchronous communication?
- What is the function of an emulator? ( $\mathbf{1 0} \boldsymbol{\times} \mathbf{2} \boldsymbol{=} \mathbf{2 0}$ Marks) P.T.O.
- With a neat block diagram, explain the architecture of ARM processor. ..... 20 OR
- With a neat block diagram, explain the architecture of PIC controller.20 Module - II
- (b) Explain the various types of memory used in an embedded system. ..... 10
- Explain how the following peripherals of a microcontroller work. (a) ADC ..... 6
- Explain how the following peripherals of a microcontroller work. (b) TIMER/COUNTER ..... 7
- Explain how the following peripherals of a microcontroller work. (c) RTC ..... 7
- (a) Distinguish between hard real-time and soft real-time system with examplefor each.
- (b) Explain the Linux OS features.10 OR
- Explain how the inter process communication and synchronization is done in systems.20
- Explain a detailed case study on designing a Software modem. 20
- (a) Explain about JTAG based boundary scan for hardware testing. 10
- (b) Distinguish between verification and validation of software. 5
- (c) What is the difference between testing and debugging? 5