CT 1 and 2 Qus Paper 3rd Sem PDF
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Shri Shankaracharya Technical Campus
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This is a past paper for operating system, that includes questions and solutions for undergraduate computer science students at SHRI SHANKARACHARYA TECHNICAL CAMPUS.
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## SHRI SHANKARACHARYA TECHNICAL CAMPUS **Bhilai (Chhattisgarh)** **An Autonomous Institute** Approved by AICTE, New Delhi Affiliated to CSV Technical University, Bhilai All B Tech Courses Accredited by NBA, New Delhi Accredited by NAAC with "A" Grade **श्री शंकराचार्य टेक्नीकल कैम्पस** **Subject...
## SHRI SHANKARACHARYA TECHNICAL CAMPUS **Bhilai (Chhattisgarh)** **An Autonomous Institute** Approved by AICTE, New Delhi Affiliated to CSV Technical University, Bhilai All B Tech Courses Accredited by NBA, New Delhi Accredited by NAAC with "A" Grade **श्री शंकराचार्य टेक्नीकल कैम्पस** **Subject Code** **Subject Name** **Class Test** **Max. Time** **2 Hours** **Course: B.E./B.Tech** **Branch: Computer Science & Engineering** **Semester: 3rd** **Section: A, B, C & D, DS** **CS102303** **Operating System** **Max. Marks** **40** **Min. Pass Marks** **14** **Instructions:** Attempt all Questions. Part (a) of each question is compulsory and carries 2 Marks. Attempt any two parts from remaining parts i.e. (b), (c) & (d). **CO1:** Students will learn how operating system is important for Computer system **CO2:** To make aware of different types of Operating system. **CO3:** To learn different process scheduling algorithms. | **Q. No.** | **Question** | **Marks** | **CO** | **BTL** | **PO** | |---|---|---|---|---|---| | 1 | a) Define Operating System with example and objectives. | 2 | 1,2 | 1,3 | 1,2 | | | b) Explain different types of operating system. | 6 | 1,2 | 1,2, 3 | 1,2, 3 | | | c) Briefly explain the functionalities provided by Operating system. | 6 | 1,2 | 1,2, 5,6 | 1,2, 3 | | | d) Briefly explain the structure of operating system. | 6 | 1,2 | 1,2, 5,6 | 1,2, 3 | | 2 | a) Define process. | 2 | 1,2 | 4,6 | 1,2, 3 | | | b) Expain process state with the help of process transition diagram. | 6 | 1,2 | 1,2, 3 | 1,2, 3 | | | c) Explain Critical section. | 6 | 3 | 1,2, 3 | 1,2, 3,4 | | 3 | a) What is PCB? | 2 | 2 | 2 | 1,2 | | | b) For the following table draw a chart illustrate their execution using FCFS and SJF and calculate AWT & ATAT | 5 | 3 | 1,2, 5 | 1,2, 3 | | | | | | | | | | PID | AT | BT | | | P1 | 2 | 6 | | | P2 | 5 | 3 | | | P3 | 1 | 8 | | | P4 | 0 | 3 | | | P5 | 4 | 4 | | | c) Explain Dining Philosopher problem. | 5 | 3 | 1,2, 3 | 1,2 | | | d) Explain Semaphore. | 5 | 3 | 1,2, 3,5 | 1,2, 3 |
