B.TechSemester 62022-23Real Time SystemKCS-063

Real Time System (KCS-063) - AKTU Question Paper 2022-23

B.Tech · Semester 6 · Free PDF Download

This is the official AKTU Real Time System Previous Year Question Paper for B.Tech Semester 6, academic session 2022-23. 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:2022-23
University:AKTU / UPTU

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Questions Asked in 2022-23

Real Time System (KCS-063) — extracted question text

Section AAttempt all questions in brief. 2 x 10 = 20
  • a
    Differentiate between Real Time System and General Purpose Operating System
  • b
    Define Embedded system. Give two examples of it
  • c
    Differentiate between online and offline scheduling
  • d
    Differentiate between periodic and aperiodic jobs
  • e
    Define critical section problem with example
  • f
    Explain controlling concurrent accesses to data objects
  • g
    Define Controller Area Network (CAN) in embedded system
  • h
    Describe service discipline categories: rate allocating and rate controlled. (i) Differentiate between monolithic and microlithic approaches for implementing RTOS. (j) Write the POSIX issues
Section BAttempt any three of the following: 10x3=30
  • a
    Explain Soft and Hard Real-Time Systems with suitable example
  • b
    Explain with Weighted Round Robin with the help of an example. Also discuss the scenario of using this method
  • c
    Discuss Priority-Ceiling Protocol and explain how it avoids Deadlocks?
  • d
    Analyze the real-time communication model diagram a nd further give an architectural overview
  • e
    Describe the temporal data with an example. Give the characteristics of temporal data
Section CAttempt any one part of the following: 10x1=10
  • b
    Explore the Reference Models for Real-Time Systems briefly with example
  • b
    Draw the timing diagram for the T1 (2,0.9, 2) and T 2 (5, 2.3, 5). Assuming that initial release time for both task is zero
  • a
    Explain preemption ceiling protocols with examples
  • b
    Explain how Access Control in Multiple-Unit Resources is implemented
  • a
    Discuss (RSVP) Resource-Reservation protocol by considering suitable example
  • b
    Describe Medium Access Control Protocols for Broadcast Networks. Explain each of them in brief
  • a
    Illustrate Real-Time Database Systems. Draw the gen eral model of a Real-Time Database System. Explain Real -Time Transactions also
  • b
    Discuss the need of concurrency control in Real Tim e System. What are the different approaches to control the concurrency? Explain any one of them

Question text is extracted from the official AKTU question paper PDF above. Check the original PDF for equations, diagrams and complete wording. Extracted: 2026-08-23.