STUPIDSID
Answer any one question from Q1 and Q2
1 (a)
With the help of a diagram explain the classification of real-time scheduling methods.
6 M
1 (b)
Explain role of barrel shifter in the ARM.
4 M
2 (a)
Explain how does user space applications communicates with the hardware?
4 M
2 (b)
Write an ARM assembly program to find value of expression 3X +6Y + 9Z, where X = 4, Y = 5, Z = 3.
6 M
Answer any one question from Q3 and Q4
3 (a)
Write short notes on (any two):
i) LSB
ii) OSDL
iii) Kernel command line processing
i) LSB
ii) OSDL
iii) Kernel command line processing
6 M
3 (b)
Why Embedded Linux is popular as OS for embedded system development?
4 M
4 (a)
What are the steps involved in subsystem initialization.
4 M
4 (b)
Explain the steps involved in initialization flow of control on embedded Linux.
6 M
Answer any one question from Q5 and Q6
5 (a)
Explain the role of bootloader in embedded systems.
4 M
5 (b)
Give the general steps involved in PCI discovery process and probe function.
7 M
5 (c)
Enlist device driver module utilities and explain the use of same.
6 M
6 (a)
What are the challenges for bootloader in embedded system?
7 M
6 (b)
Explain the JFFS2 file system.
5 M
6 (c)
Explain about U-boot configurable commands.
5 M
Answer any one question from Q7 and Q8
7 (a)
Explain the tracing and profiling tools used in embedded application development.
6 M
7 (b)
Write short note on (any two):
i) GStreamer Media framework.
ii) OpenGLES.
iii) ssh
i) GStreamer Media framework.
ii) OpenGLES.
iii) ssh
6 M
7 (c)
How to debug the kernel using 'printk'?
5 M
8 (a)
Draw & explain KGDB setup for kernel debugging.
5 M
8 (b)
Write short note on (any two):
i) DDD
ii) EGL
iii) Open GL
i) DDD
ii) EGL
iii) Open GL
6 M
8 (c)
Explain the working of stepper motor? State any two applications of stepper motor in embedded systems.
6 M
Answer any one question from Q9 and Q10
9 (a)
Give the latency components in Linux with neat diagram.
8 M
9 (b)
Explain in detail, development process of Android applications.
8 M
10 (a)
What policies are used by Linux to schedule a real time task?
8 M
10 (b)
Write short notes on (any two):
i) Dalvik VM
ii) Zygote
iii) Activity Manager
i) Dalvik VM
ii) Zygote
iii) Activity Manager
8 M
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