Exam Details
| Subject | basic computer science-2(applications of operating systems and applications of systems software) | |
| Paper | ||
| Exam / Course | mca | |
| Department | ||
| Organization | Gujarat Technological University | |
| Position | ||
| Exam Date | January, 2019 | |
| City, State | gujarat, ahmedabad |
Question Paper
1
Seat No.: Enrolment
GUJARAT TECHNOLOGICAL UNIVERSITY
MCA SEMESTER- III EXAMINATION WINTER 2018
Subject Code: 3630003 Date: 07-01-2019
Subject Name: Basic Computer Science-2
Time: 10.30 am to 1.00 pm Total Marks: 70
Instructions:
1. Attempt all questions.
2. Make suitable assumptions wherever necessary.
3. Figures to the right indicate full marks.
Q.1
Define the following terms:
1. Multiprocessing
2. Trashing
3. Response time
4. Turn-around time
5. Critical Section
6. Monitor
7. Safe state
07
What is a Process? Explain the five state Process model with neat diagram
07
Q.2
What is an Operating System? Give the functions of Operating System.
What are threads? Explain the types of threads.
04
03
Explain the IPC problem: Dining Philosopher's Problem.
07
OR
What is a Semaphore? Write the algorithm to implement Producers-Consumers problem using semaphore.
07
Q.3
What is fragmentation? What is the need of fragmentation? Explain the difference between internal and external fragmentation.
07
What is deadlock? List the conditions that lead to deadlock. How can be deadlock prevented?
07
OR
Q.3
What is a scheduler? Explain Long term, Medium term and Short term scheduler in detail.
07
Explain the concept of Paging with example.
07
Q.4
Define the following terms and provide examples:
1. Scanning
2. Regular expression
3. Parsing
07
Discuss the front end of a toy compiler. Support your answer with an appropriate example.
07
OR
Q.4
Explain classification of Grammar
Differentiate between Top down parsing and Bottom-up parsing
04
03
Discuss the back end of a toy compiler. Support your answer with an appropriate example.
07
Q.5
What do you understand by code optimization? List the various code optimization techniques. Explain any three of them.
07
What is an assembler? Give the details regarding the data structure generated at the end of pass 1 of the assembler. Discuss the need of each table in details.
07
2
Q.5
What are the different types assembly statements? Giving syntax explain all the assembler directive statements in details.
07
Discuss compilation of expressions using quadruple form. Also support your answer with proper example.
07
Seat No.: Enrolment
GUJARAT TECHNOLOGICAL UNIVERSITY
MCA SEMESTER- III EXAMINATION WINTER 2018
Subject Code: 3630003 Date: 07-01-2019
Subject Name: Basic Computer Science-2
Time: 10.30 am to 1.00 pm Total Marks: 70
Instructions:
1. Attempt all questions.
2. Make suitable assumptions wherever necessary.
3. Figures to the right indicate full marks.
Q.1
Define the following terms:
1. Multiprocessing
2. Trashing
3. Response time
4. Turn-around time
5. Critical Section
6. Monitor
7. Safe state
07
What is a Process? Explain the five state Process model with neat diagram
07
Q.2
What is an Operating System? Give the functions of Operating System.
What are threads? Explain the types of threads.
04
03
Explain the IPC problem: Dining Philosopher's Problem.
07
OR
What is a Semaphore? Write the algorithm to implement Producers-Consumers problem using semaphore.
07
Q.3
What is fragmentation? What is the need of fragmentation? Explain the difference between internal and external fragmentation.
07
What is deadlock? List the conditions that lead to deadlock. How can be deadlock prevented?
07
OR
Q.3
What is a scheduler? Explain Long term, Medium term and Short term scheduler in detail.
07
Explain the concept of Paging with example.
07
Q.4
Define the following terms and provide examples:
1. Scanning
2. Regular expression
3. Parsing
07
Discuss the front end of a toy compiler. Support your answer with an appropriate example.
07
OR
Q.4
Explain classification of Grammar
Differentiate between Top down parsing and Bottom-up parsing
04
03
Discuss the back end of a toy compiler. Support your answer with an appropriate example.
07
Q.5
What do you understand by code optimization? List the various code optimization techniques. Explain any three of them.
07
What is an assembler? Give the details regarding the data structure generated at the end of pass 1 of the assembler. Discuss the need of each table in details.
07
2
Q.5
What are the different types assembly statements? Giving syntax explain all the assembler directive statements in details.
07
Discuss compilation of expressions using quadruple form. Also support your answer with proper example.
07
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