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School of Distance Education & Learning
Internal Assignment No. 1
Bachelor of Computer Application (BCA)
Paper Code: BCA -201
Paper Title: Computer Communication & Networks
Last Date of submission: Max. Marks: 15
Note: Question No. 1 is of short answer type and is compulsory for all the students. It carries 5 Marks. (Word limits 50-100)
Section-A
(i) Explain the communication model?
(ii) Describe the TCP/IP protocol?
(iii) Discuss the Shannon Capacity Formula.
(iv) Explain the concept of client-server model in detail
(v) Explain the bridges in computer networks.
Section-B
Note: Answer any two questions. Each question carries 5 marks (Word limits 500)
Q.2. Explain the different layers of OSI Model in detail.
Q.3. Describe the various types of Transmission impairment in detail.
Q.4. Write short notes on the following:-
(i) Wireless LAN (ii) IPv6
(iii) ASK & FSK (iv) Packet Switching
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JAIPUR NATIONAL UNIVERSITY, JAIPUR
School of Distance Education & Learning
Internal Assignment No. 2
Bachelor of Computer Application (BCA)
Paper Code: BCA -201
Paper Title: Computer Communication & Networks
Last Date of submission: Max. Marks: 15
Note: Question No. 1 is of short answer type and is compulsory for all the students. It carries 5 Marks. (Word limits 50-100)
Section-A
(i) Explain IP multicasting & Routing protocols.
(ii) What is LAN? Explain LAN architecture.
(iii) What is Time Division Multiplexing? Explain.
(iv) Discuss Connection Oriented and Connectionless Services.
(v) Explain the different transmssion media.
Section-B
Note: Answer any two questions. Each question carries 5 marks (Word limits 500)
Q.2. Explain the following concepts in detail:-
(i) Baseband Transmission (ii) Broadband Transmission
(iii) Asychronous and Synchronous Transmission
Q.3. (a) Explain the sliding window protocol in detail.
(b) Discuss various categories of Flow – Control.
Q.4. Explain the different propagation modes in detail with suitable diagrams.
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JAIPUR NATIONAL UNIVERSITY, JAIPUR
School of Distance Education & Learning
Internal Assignment No. 1
Bachelor of Computer Application (BCA)
Paper Code: BCA -202
Paper Title: Database Management System
Last Date of submission: Max. Marks: 15
Note: Question No. 1 is of short answer type and is compulsory for all the students. It carries 5 Marks. (Word limits 50-100)
Section-A
(i) What is a database? Explain various types of database langauages.
(ii) Explain the ER model with example.
(iii) What is a key? Explain the different types of keys in detail.
(iv) Explain relation and relationship set.
(v) What is SQL? Discuss the characteristics of SQL. .
Section-B
Note: Answer any two questions. Each question carries 5 marks (Word limits 500)
Q.2 Write short notes on the following:-
(i) Specialization & Generalisation (ii) Aggregation
(iii) Cursors in SQL (iv) File Organization
Q.3. Expalin the DBTG CODASYL model in detail
Q.4. Explain the DBMS architecture in detail with diagram.
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JAIPUR NATIONAL UNIVERSITY, JAIPUR
School of Distance Education & Learning
Internal Assignment No. 2
Bachelor of Computer Application (BCA)
Paper Code: BCA -202
Paper Title: Database Management System
Last Date of submission: Max. Marks: 15
Note: Question No. 1 is of short answer type and is compulsory for all the students. It carries 5 Marks. (Word limits 50-100)
Section-A
(i) What is a B-Tree? Explain with example.
(ii) Explain basic concepts of Network Model.
(iii) What is a View? Explain the steps to create it.
(iv) Explain the concept of tables in DBMS.
(v) Explain the role of Database administrator and users.
Section-B
Note: Answer any two questions. Each question carries 5 marks (Word limits 500)
Q.2 Explain the concept of Networks system with the help of case study.
Q.3. Write short note on Embedded SQL.
Q.4. Explain in detail the concept of JOINS used in SQL query.
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JAIPUR NATIONAL UNIVERSITY, JAIPUR
School of Distance Education & Learning
Internal Assignment No. 1
Bachelor of Computer Application (BCA)
Paper Code: BCA -203
Paper Title: Fundamentals of Operating Systems
Last Date of submission: Max. Marks: 15
Note: Question No. 1 is of short answer type and is compulsory for all the students. It carries 5 Marks. (Word limits 50-100)
Section-A
(i). What are the three main purpose of an operating system?
(ii) What is a process control block?
(iii). What is System calls?
(iv). what is CPU scheduling?
(v). Write the types of processor scheduling.
Section-B
Note: Answer any two questions. Each question carries 5 marks (Word limits 500)
Q.1. What is Virtual Machines? Explain the Techniques of Virtualization and its benefits.
Q.2. What is thread? Explain the threads in LINUX.
Q.3. Explain the following:
(a) Round robin algorithm (b) FCFS
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JAIPUR NATIONAL UNIVERSITY, JAIPUR
School of Distance Education & Learning
Internal Assignment No. 2
Bachelor of Computer Application (BCA)
Paper Code: BCA -203
Paper Title: Fundamentals of Operating Systems
Last Date of submission: Max. Marks: 15
Note: Question No. 1 is of short answer type and is compulsory for all the students. It carries 5 Marks. (Word limits 50-100)
Section-A
(i). What is deadlock?
(ii) Define the critical regions and monitors.
(iii).What is memory management?
(iv). Define swapping.
(v). What is inter process communication?
Section-B
Note: Answer any two questions. Each question carries 5 marks (Word limits 500)
Q.1. Explain about deadlock system models and classification of dead states.
Q.2. Briefly explain the following:
(a) paging (b) Address translation (c) Dynamic Partitioning
Q.3.Explain the memory management and page replacement.
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School of Distance Education & Learning
Internal Assignment No. 1
Bachelor of Computer Application (BCA)
Paper Code: BCA -204
Paper Title: Data Structures using ‘C’
Last Date of submission: Max. Marks: 15
Note: Question No. 1 is of short answer type and is compulsory for all the students. It carries 5 Marks. (Word limits 50-100)
(i).Explain different leaner structures in C.
(ii) Explain different options one queue.
(iii). Explain linklist and its utilisation.
(iv). Explain binary searchtree.
(v). Explain Adjacency matrix.
Section-B
Note: Answer any two questions. Each question carries 5 marks (Word limits 500)
Q.1. Explain different operations which may be performed on linked lists.
Q.2.Write short notes on the follwing :
(A) Ordered Link list (B) Tree Traversals
(C) Graph traversals ( D) Quick Sort (E)Merge Sort
Q.3. Explain heap sort with its algorithm.
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JAIPUR NATIONAL UNIVERSITY, JAIPUR
School of Distance Education & Learning
Internal Assignment No. 2
Bachelor of Computer Application (BCA)
Paper Code: BCA -204
Paper Title: data Structures using ‘C’
Last Date of submission: Max. Marks: 15
Note: Question No. 1 is of short answer type and is compulsory for all the students. It carries 5 Marks. (Word limits 50-100)
(i).Explain BFS and DFS in graphs ?
(ii) Explain circular Link List..
(iii). Explain inserint a element into an ordered linked list.
(iv).Explain double link list.
(v). Explain Explain transitive and reflexive closure of a graph..
Section-B
Note: Answer any two questions. Each question carries 5 marks (Word limits 500)
Q.1. Explain diffrent searching and sorting algorithms in C.
Q.2.Write short notes on the follwing :
(A) Implementation of queue (B) Abstruct data structure(C) Evaluation of postfix expression. ( D) Heap Sort (E) Orthogonal representation of graph.
Q.3. Write a program in C creating a circular link list. Write algorithm to insert and delete of a element from it.
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JAIPUR NATIONAL UNIVERSITY, JAIPUR
School of Distance Education & Learning
Internal Assignment No. 1
Bachelor of Computer Application (BCA)
Paper Code: BCA -205
Paper Title: System Analysis and Design
Last Date of submission: Max. Marks: 15
Note: Question No. 1 is of short answer type and is compulsory for all the students. It carries 5 Marks. (Word limits 50-100)
(i). What is system ? Define subsdystems and system boundry.
(ii) Explain characterstics of a system.
(iii). Explain abstract systems with example.
(iv). Explain requirement of System Analysis.
(v). Explain Decision Support Systems.
Section-B
Note: Answer any two questions. Each question carries 5 marks (Word limits 500)
Q.5. Explain different types of feasibility studies with example.
Q.7. Explain Data flow diagrams with example of a restaurent system.
Q.8. Explain Explain different ypes of testing.
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JAIPUR NATIONAL UNIVERSITY, JAIPUR
School of Distance Education & Learning
Internal Assignment No. 2
Bachelor of Computer Application (BCA)
Paper Code: BCA -205
Paper Title: System Analysis and Design
Last Date of submission: Max. Marks: 15
Note: Question No. 1 is of short answer type and is compulsory for all the students. It carries 5 Marks. (Word limits 50-100)
(i).Explain lenear approach of system development.
(ii) Explain Black box testing with example.
(iii). Explain decision tree.
(iv). What is structured english. Explain its role in System Development.
(v). Explain project scheduling.
Section-B
Note: Answer any two questions. Each question carries 5 marks (Word limits 500)
Q.1. Explain selection of software and hardware in system development.
Q.2.Write short notes on the follwing :
(A) Data Dictionary (B) IPO charts (C) Ethics in system development
( D) Logical design of a system (E) Audit trail
Q.3. Explain different file organizations used in system development process.
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School of Distance Education & Learning
Internal Assignment No. 1
Bachelor of Computer Application (BCA)
Paper Code: BCA -206
Paper Title: Business communication
Last Date of submission: Max. Marks: 15
Note: Question No. 1 is of short answer type and is compulsory for all the students. It carries 5 Marks. (Word limits 50-100)
(i).What do you mean by communication? What is its importance in business ?
(ii) Explain essentials of a good communication.
(iii). Explain formal and informal communication..
(iv). Explain verbal and non verbal communication.
(v). Explain communication barriers of communication.
Section-B
Note: Answer any two questions. Each question carries 5 marks (Word limits 500)
Q.1. Explain objective of written communication, Media of written cvommunication ?
Q.2.Write short notes on the follwing :
(A) Merits and demerits of written communication (B) Business messages
(C) Good new and bed new letters ( D) Oral communication (E)communication role Meetings
Q.3. Explain why learning skill is necessary to improve communication ?Explain art of
listening.
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JAIPUR NATIONAL UNIVERSITY, JAIPUR
School of Distance Education & Learning
Internal Assignment No. 2
Bachelor of Computer Application (BCA)
Paper Code: BCA -206
Paper Title: Business Communication
Last Date of submission: Max. Marks: 15
Note: Question No. 1 is of short answer type and is compulsory for all the students. It carries 5 Marks. (Word limits 50-100)
(i).What is office memorandom ?
(ii) Explain how a sale letter may be drafted.
(iii). Explain art of interviewing with its styles.
(iv).Explain advantages and disadvantages of meetings.
(v). Explain preperation of resume.
Section-B
Note: Answer any two questions. Each question carries 5 marks (Word limits 500)
Q.1. Explain projects presentation ? How a executive summary may be generated.
Q.2.Write short notes on the follwing :
(A) Negotiation (B) Bargaining (C) Barriers in Listening ( D) guidelines for inteviewee (E) Characterstics of a good report.
Q.3. Explain different types of reports wit example. Explain a layout of a report.
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