JAYALAKSHMI INSTITUTE OF TECHNOLOGY, THOPPUR 636352
OFFICE OF THE CONTROLLER OF EXAMINATIONS
INTENSIVE COACHING TEST –I
Year/Sem :II/IV Max.Marks: 100
Branch :CSE Duration : 3.00 hrs
Name of the Subject:CS 3451 Introduction to Operating System
Date :
CO1: To understand the different ways for extraction of multimedia data
CO2: To learn and analyze the information retrieval techniques
K1- Knowledge K2- Comprehension K3- Application, K4- Analysis K5- Synthesis K6- Evaluation
PART-A (10*2=20)
1. Define operating system.(CO1, K3)
2. What is the key difference between a trap and an interrupt?(CO2, K2)
3. What are the types of system calls?(CO1,K4)
4. List out any four process management system call.(CO3,K3)
5. Define user mode and kernel mode. Why two modes are required?(CO1,K3)
6. Difference between multicore and multiprogramming.(CO2,K4)
7. Distinguish between the client-server and peer-to-peer models of distributed system.(CO1,K1)
8. What is spooling?(C02,K2)
9. What are the difference between macro kernel and micro kernel?(CO1,K1)
10. What are the requirements of real time and soft real time system?(CO3,K3)
PART-B (Answer any five Question) (5*8=40)
11. a) Draw and explain computer system with storage structure, I/O structure and I/O operations.
(CO1,K2)
(OR)
b) Brief about the various types of memories in memory hierarchy.(CO2,K3)
12. a)Explain evolution of operating system. (CO1,K1)
(OR)
(b) Explain in detail about operating system service.(CO1,K3)
13. a) Discuss about operating system overview.(CO1,K3)
(OR)
b) Explain multi programming and multiprocessor system.(CO1,K3)
14. a) Discuss the pros and cons of single processor system multicore system and clustered
system.(CO1,K2)
(OR)
b) Define OS. Explain functions of operating system.(CO2,K2)
15. a) What is system call and system programs? Explain in detail about various types of system
calls with neat sketch.(CO2,K1)
(OR)
b) Discuss design and implementation of operating system.(CO2,K2)
PART-C
16. a) Explain the various structures of an operating system.(CO2,K2)
(OR)
b) Discuss in detail about various operating system services.(CO1,K3)
SUBJECT STAFF HOD PRINCIPAL