B.TechSemester 62023-24Embedded SystemKOE062

Embedded System (KOE062) - AKTU Question Paper 2023-24

B.Tech · Semester 6 · Free PDF Download

This is the official AKTU Embedded System Previous Year Question Paper for B.Tech Semester 6, academic session 2023-24. Published by Dr. A.P.J. Abdul Kalam Technical University (AKTU/UPTU), Lucknow. Free PDF download — no login required.

Course:B.Tech

Semester:Semester 6

Session:2023-24

University:AKTU / UPTU

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Questions Asked in 2023-24

Embedded System (KOE062) — complete question paper · 100 marks · 3 Hours

Section AAttempt all q u e s t i o n s i n b r i e f .

a
What is the need of Watch Dog timer? 02
b
What are the temporal requirements? 02
c
Mention the features of CAN. 02
d
Give the limitations of polling technique. 02
e
Mention different models used for the development of an embedded system. 02
f
What is state machine model? 02
g
Compare preemptive and non preemptive scheduling. 02
h
Define thread and process. 02 i. What are the goals of design process? 02 j. What are the input parameters are used in engine control unit? 02

Section BAttempt any three o f t h e f o l l o w i n g :

a
Explain the Design processor for Embedded system. 10
b
Explain the RS 232, RS 422 and RS 485 protocol. 10
c
Illustrate with functional description about the different phases of Embedded Design Life Cycle Method
d
Explain in detail about Inter Process communication and context switching. 10
e
With suitable diagram explain in detail about the concept of smart card system application. 10

Section CAttempt any one p a r t o f t h e f o l l o w i n g :

a
With a neat diagram explain the working of Direct Memory Access (DMA) with architecture and timing diagram
b
Briefly explain about Real Time Clock. 10
a
Explain I/O Device ports and its characteristics. 10
b
What are the device drivers in embedded systems and explain its types. 10
a
Mention the essential and objectives of EDLC. Discuss in detail about the different phases of EDLC
b
With a suitable example, explain about the State Machine Model of Chocolate Vending Machine (ACVM)
a
Explain the terminologies semaphores, Mailbox, pipes and shared memory in RTOS. 10
b
Explain how the interrupt is handled by RTOS and illustrate the features of RTLinux RTOS. 10
a
With suitable diagram explain in detail about the concept of Engine control Unit in embedded system
b
With suitable diagram explain in detail about the concept of washing machine application. 10

Question text is extracted from the official AKTU question paper PDF above. Hindi translations are omitted — every question is printed in English in the original paper. Last verified: 2026-08-23.

Repeated Questions — KOE062

Questions that appeared in more than one session, found by comparing 3 years of Embedded System papers (2021-22, 2022-23, 2023-24)

What is state machine model? 02