Embedded and Real Time Systems 6th Semester Model Question Paper Diploma
Govt. of Karnataka, Department of Technical Education
Diploma
in Computer Science & Engineering
Sixth Semester
Subject: Embedded and Real Time Systems
Max. Marks: 100
Max. Time: 3 Hours
Model Question Paper
Note: 1. Section –I is compulsory.
2. Answer any TWO
questions from each remaining
Sections.
Section
- I
1
a. Fill in the
blanks
5x1=5
i.
ii.
iii.
iv.
v
b).
Explain the building blocks of navigation system
5
Section – II
2.
a). what is an Embedded system? List the various applications of embedded
systems
5
b). Differentiate between hard real time system & soft real time
system.
5
c) Explain the internal architecture of a
processor
5
3
a). Differentiate between an embedded OS and a real time
OS
5
b). What is cross platform development? List its
tools
5
c). Explain the process of generating an executable image for embedded
software
5
4
a). Explain the boot sequence
of an embedded
system
5
b) Write a C functions i) to demonstrate bit wise operators?
ii) to check whether the bit is set to 1 or
not 10
Section-III
5
a). Write a C program to implement CRC 32 algorithm
15
6
a).List the important
features of 89C51 development
board 5
b). List the important features of ATmega 128
microcontroller
5
c). What are the reasons for the need of communication
interfaces
5
7.
a). What are the advantages of USB over RS
232
5
b). Explain the protocol architecture of Ethernet
LAN
5
c). What is IrDA interface? What are its advantages &
limitations
5
Section -IV
8.
a). What are the objects of an OS
kernel
5
b). Explain the difference between semaphore &
mutex
5
c) Differentiate between preemptive & non preemptive
OS
5
9.
a). What are the memory management services provided by the
kernel 5
b).
List the various mobile / handheld OS and explain their features in
brief 10
10.
a). what is a smart card? List the various applications of smart
card 5
b). Explain applications of pervasive computers and
ubiquitous computers
5
c). Write a short note on embedded intelligence
5
