m.sc. (cs) third semester examination (year 2015) · pdf file1 m.sc. (cs) third semester...

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M.Sc. (CS) Third Semester Examination (Year 2015)

RDBMS Concepts & Oracle Subject Code: MSC-301

Paper Code: SRS-441

Time : 20 Minutes

M.Marks : 10

Section A

(Objective Type Questions)

Attempt all questions. Each question carries 1/2 marks. Use the symbol (√) in the box for

marking the correct answer.

Q. No. 1. Choose the correct answer-

1. The overall design of a database is called-

a) Schema of the database b) Structure of the database

c) The screen of database d) View of the database

2. The _________ is related to the concept of multivalued dependency.

a) Fifth normal form b) Boyce-codel normal form

c) Fourth normal form d) Third normal form

3. Which is relational calculus?

a) Tuple relational calculus

b) Domain relational calculus

c) Both (a) and (b)

d) None of these

4. TCL stands for-

a) Transaction Control Languages

b) Transaction Command Languages

c) Transaction Connect Languages

d) None of these

5. In phases of database system life cycle the activities included are-

a) Monitoring and Maintenance

b) Database implementation

c) Application conversion

d) All of these

Invigilator’s Signature

Roll No.

Enrollment No.

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6. There are __________ levels of data abstraction.

a) 1 b) 2

c) 3 d) 4

7. Duplicate data is referred to as-

a) Accurate data b) Redundant data

c) Storage data d) Control data

8. __________ is a combination of two or more attributes used as a primary key.

a) Comporite key b) Alternate key

c) Candidate key d) Foreign key

9. This is an authorization command of SQL.

a) Allow b) Drop

c) Grant d) None of these

10. If a transaction acquires a shared lock, then it can perform _________ operation.

a) Read b) Write

c) Read & Write d) Update

11. A homogenous distributed database is which of the following.

a) The same DBMS is used at each location and data are not distributed

across all nodes.

b) The same DBMS is used at each location and data are distributed across

all nodes.

c) A different DBMS is used at each location and data are not distributed

across all nodes.

d) None of these

12. Remote Procedure Call is-

a) Inter-process communication

b) A single process

c) A single thread

d) None of these

13. __________ are widely used in relational database systems.

a) Data servers b) Transaction servers

c) Query servers d) Client servers

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14. Each row in a relation is called a record or a-

a) Key field b) Domain

c) Tuple d) None of these

15. Which of the following items is not a DBMS?

a) Access b) Acrobat Realer

c) Oracle d) SQL server

16. Client/Server security includes which of the following.

a) Physical security

b) Change control security

c) Measures taken to secure all systems

d) All of these

17. The standard which allows the access to DBMS by the Java client programs is

classified as-

a) JCBD standard b) JDBC standard

c) BDJC standard d) CJBD standard

18. A decision support system uses __________ to manipulate data.

a) Formulas b) Algorithms

c) Heuristics d) Models

19. ____________ is an essential process where intelligent methods are applied to

extract data patterns.

a) Data warehousing b) Data mining

c) Tent mining d) Data selection

20. Which one manages both current and historic transactions?

a) OLTP b) OLAP

c) Spreadsheet d) XML

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RDBMS Concepts & Oracle Subject Code: MSC-301

Paper Code: SRS-441

Time : 2 Hrs.40 Mts.

M.Marks : 60

Section B (Short Answer Type Questions)

Attempt all questions. Each question carries 4 marks.

Q.No. 2. State the use of Projection operator of Relational Algebra with example.

OR

What are the data types available in SQL?

Q.No. 3. List the level of abstraction in a DBMS using diagram.

OR

Discuss the responsibilities of DBA.

Q.No. 4. Describe the locking methods for concurrency control.

OR

Explain distributed database with example.

Q.No. 5. Describe following keys.

a) Candidate key b) Foreign key

OR

Describe different types of severs.

Q.No. 6. List out DSS database requirements.

OR

Explain the architecture of data warehouse in detail.

Roll No.

2

Section C (Long Answer Type Questions)


Q.No. 7. What is Normalization? Discuss the importance of Normal form with suitable

example.

OR

Explain Database model in detail.

Q.No. 8. Explain Database life cycle in detail.

OR

What are the views? Give syntax and example of creating view.

Q.No. 9. What is concurrency control and its locking methods in detail.

OR

Explain the following.

a) SPSD b) MPSD c) MPMD

Q.No. 10. Discuss the implementation issue of Client/Server systems and its architecture.

OR

What are the advantages and disadvantages of Client/Server system?

Q.No. 11. Explain the following.

a) Operational data

b) Decision support data

c) OLAP

OR

Explain Data Mining in detail.

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Multimedia Tools & Applications Subject Code: MSC-302

Paper Code: SRS-442

Time : 20 Minutes

M.Marks : 10

Section A

Objective Type Questions

Attempt all questions. Each question carries 1/2 mark. Use the symbol () in the box for marking the

correct answer.

Q. No. I. Choose the correct answer-

1. PHIGS Supports nested hierarchical grouping of …………………..called structure.

a) 3 Dimensional b) 3D Primitive

c) One Dimensional d) 2 Dimensional

2. The full form of RTF is ……………………..

a) Right Text Format b) Right Text Frame

c) Rich Text Format d) Rich Text Frame

3. The term …………………… means Pictorial representation of an object creature.

a) Objects b) Graphics

c) Multimedia d) Picture

4. ………………………….. is a study of technique to improve the communication

between human and computer system.

a) Computer Graphics b) Programs

c) Data d) Computer Multimedia

5. ............................... Printer head consists a set of needles.

a) Dot Matrix Printer b) Impact Printer

c) Inkjet Printer d) Line Printer

Roll No.

Enrollment No.


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6. …………………….layers of CRT screen help us to display colour.

a) Red b) Green

c) Phosphors d) Electronic Beams

7. …………………Beam is used for scanned image of figure is produced, in binary from

and can be stored or rotate image to any desired angle.

a) Joystick b) Cathode Ray

c) Phosphors d) Electronic Rays

8. ………………. Input device specially used for inter active graphics utilities-

a) Mouse b) Joysticks

c) Light Pen d) Mouse

9. Maximum image size of JPEG image is ………………

a) 64K x 64K Pixels b) 64K x 8 bit

c) 64 x 64K bit d) upto 24 Pixels

10. Audio input devices are ……………………

a) Mobile Key b) Monitor

c) Microphone d) Keyboard

11. Gaming device has ………………… controller-

a) Will Remote b) Paddle

c) Joy pad d) All of these

12. …………………. & ……………… are the different types of projectors.

a) Stand alone and multimedia

b) CRT & LCD

c) Multimedia & Video

d) XCMD’S & FCN’S

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13. ……………………. is a meaning full speech in any language-?

a) Audio b) Video

c) Animation d) Lecturer in class

14. …………….. is a device for recording (storage) information-

a) Memory b) OCR

c) Data Storage d) Multimedia

15 Most web sites have moving graphics called…………………

a) Morphs b) Vectors

c) Links d) Animations

16. Modem speed measured in …………………….

a) Bit b) Baud

c) Decibels d) Watts

17. * dxf; *png; * wmf extension files are……………..

a) Image Files b) Text Files

c) Audio Files d) Sound Files

18. ……………….. is popular effect in which one image transform into another.

a) Animation b) Multimedia

c) Morphing d) Virtual imagination

19. …………………. is an integrated method of adding colour to a black and white lines-

a) HDTV b) NTSC

c) SECAM d) PAL

20. A user navigates through a multimedia, presentation by clicking on …………….

a) Buttons b) Links

c) Keyboard d) None of these

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1


Multimedia Tools & Applications Subject Code: MSC-302

Paper Code: SRS-442

Time : 2 Hrs. 40 Mts.

M.Marks : 60



Q.No.2. What are the categories of computer graphics?

OR

Write the application of computer graphics.

Q.No.3. what is the use of voice recognizers system.

OR

Write the uses of Joysticks.

Q.No.4. Explain the term-

1. TIFF

2. MIDI

OR

What do you mean by video capturing media?

Q.No.5. What are the authoring tools of multimedia?

OR

Which factors are important for selecting CD.?

Q.No.6. What is the support of graphics in HTML?

OR

What is embedded font technology in web development for multimedia?

Roll No.

2



Q.No.7. What is the use of cathode ray tube in displaying graphics image?

OR

What is the use of scanner? Write its resolutions.

Q.No.8. What is animation? Explain 2D and 3D animation.

OR

What is the difference in RTF and HTML texts?

Q.No.9. What are the broadcast video standards?

OR

What is the relation between MPEG & JPEG?

Q.No.10. What are the tools using for Editing Sound?

OR

Write about planning & distribution of a multimedia project.

Q.No.11. What do you understand by Bandwidth and broadband technologies? Why it was

required?

OR

What is the use of Morphing in web image?

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Software Engineering Subject Code: MSC-303

Paper Code: SRS-443 Time : 20 Minutes M.Marks : 10

Section A





1. The detailed study of existing system is referred to as-

a) System Planning b) System Analysis

c) Feasibility Study d) Design DFD

2. White box testing, a software testing technique is sometimes called?

a) Basic path b) Graph testing

c) Dataflow d) Glass box testing

3. Prototyping aims at -

a) End user understanding and approval

b) Program logic

c) Planning of dataflow organization

d) None of these

4. Risk analysis of a project is done in-

a) System analysis phase b) Feasibility study

c) Implementation phase d) Maintenance

5. An ER diagram depicts

a) Entities b) Keys

c) Relationship d) All of these

6. Data Flow Diagrams are used for -

a) Process modelling

b) Modelling interactions in a real time environment

c) Data modelling

d) None of these


Roll No.

Enrollment No.

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7. A zero level DFD describes:

a) The fully blown up system design

b) Data flow in all the modules

c) Overview of processes, inputs and output

d) None of these

8. Testing can be applied to -

a) Requirements b) Analysis

c) Design d) Code

9. Which one of the following testing is performed by user?

a) Acceptance testing b) Unit testing

c) Compatibility testing d) None of these

10 Which of the following is not a desirable characteristic of SRS document?

a) Concise b) Ambiguous

c) Traceable d) Verifiable

11. Which of the following quality of SRS document ensures to compare the results

of a phase with another phase?

a) Structured b) Verifiable

c) Traceable d) Concise

12. Waterfall model is not suitable for?

a) Small Projects b) Complex Projects

c) Accommodating change d) None of these

13. RAD stands for?

a) Rapid Application Development

b) Relative Application Development

c) Ready Application Development

d) Repeated Application Development

14. A good specification should be?

a) Unambiguous b) Distinctly specific

c) Functional d) All of these

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15. Software engineering aims at developing?

a) Reliable software

b) Cost effective software

c) Reliable and Cost effective software

d) None of these

16. The primary tool used in structured design is a:

a) Structure chart b) Data-flow diagram

c) Program flowchart d) Module

17. Coupling is a measure of -

a) Relative functional strength

b) Interdependence among module

c) Both of these

d) All of these

18. Informational cohesion is a realization of -

a) Data abstraction b) Structured programming

c) Modularity d) Concurrency

19. Which of the following is not a process metric?

a) Productivity b) Functionality

c) Quality d) Efficiency

20. Efforts is measured in terms of-

a) Person – Months b) Persons

c) Rupees d) Months

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Software Engineering Subject Code: MSC-303

Paper Code: SRS-443


M.Marks : 60



Q.No. 2. Define various characteristics of software.

OR

Explain software development approach.

Q.No. 3. What are the advantages and disadvantages of size measure?

OR

What do you understand by verification and validation?

Q.No. 4. What do you understand by quality of software?

OR

What is the objective of the Project Planning Process?

Q.No. 5. Explain DFD tool with suitable example.

OR

Explain difference between debugging and testing.

Q.No. 6. What do understand by change control and auditing?

OR

Explain software review process in detail.

Section C

(Long Answer Type Questions)


Q.No. 7. Compare spiral model and waterfall model.

OR

Explain prototype model with neat diagram and advantages and disadvantages.

Roll No.

2

Q.No. 8. Explain software requirement specification with example.

OR

What are the elements of Analysis Model? What are the testing principles the

software engineer must apply while performing the software testing?

Q.No. 9. Explain various cost estimation techniques in detail.

OR

Explain various management activities related to software project.

Q.No. 10. Explain various design principles and also explain the concept of modular design.

OR

What are the purposes of Data Flow diagrams, Entity-Relationship diagrams?

Draw diagram and give examples for both.

Q.No. 11. What are functional and non-functional requirements? Explain various approach

used for user acceptance testing.

OR

Write essential steps to test a system through white box testing. Write how white

box testing is different from black box testing.

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Advanced Java Programming Subject Code: MSC-304

Paper Code: SRS-444 Time : 20 Minutes

M.Marks : 10

Section A





1. Which of these package contains classes and interfaces for networking?

a) Java.io b) Java.util

c) Java.net d) Java.std

2. If two thread of same priority are called to be processed simultaneously then-

a) Any one will be executed first lexicographically

b) None of these will be executed

c) It depends on the operating system

d) Both of these will be executed

3. Which of these methods are used to register a mouse motion listener-

a) Add mouse ( )

b) Add mouse listener ( )

c) Add mouse motion listener ( )

d) Event mouse motion listener ( )

4. Event class is defined in which of these libraries-

a) Java.net b) Java.lang

c) Java.io d) Java.util

5. Which of these classes is super class of all events?

a) Event Object b) Event Class

c) Action Event d) Item Event


Roll No.

Enrollment No.

2

6. Which of these packages is used for all the text related modifications?

a) Java.text b) Java.awt

c) Java.lang.text d) None of these

7. What allows the programmer to destroy an object x?

a) X. delete ( )

b) X. finalize ( )

c) Runtime. get Runtime ( ). gc ( )

d) Only garbage collector can destroy

8. The JDBC-ODBC bridge is-

a) Multi threaded b) Single threaded

c) Both (a) and (b) d) None of these

9. Program which executes applet is known as-

a) Applet engine b) Virtual Machine

c) JVM d) None of these

10. Which statement is static and synchronized in JDBC-API-

a) Execute Query ( ) b) Prepare Call ( )

c) Get Connection ( ) d) Execute Update ( )

11. JAR file contains the compressed version of-

a) .java file b) .class file

c) .jsp file d) None of these

12. What is collection in Java-

a) Group of objects b) Group of classes

c) A Group of interfaces d) None of these

13. Which object is used to get the servlet environment information?

a) Servlet Config b) Servlet Exception

c) Servlet Context d) Servlet Container

14. The life- cycle of a Servlet is managed by -

a) Servlet Context b) Servlet Container

c) Supporting Protocols d) All of these

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15. Which of the following is used to see the details of the code compilation-

a) Javac - debug Test Example .java

b) Javac – verbose Test Example. Java

c) Javac – details Test Example .Java

d) None of these

16. What is the output of-

int x=3; int y=10;

System. out. printIn (y % x);

a) 0 b) 1

c) 2 d) 3

17. Which class provides many method for graphics programming-

a) Java.awt. b) Java.Graphics

c) Java.awt.Graphics d) None of these

18. How many reserved key words are currently defined in Java Language-

a) 48 b) 49

c) 50 d) 45

19. Which implicit variable in JSP used to access all the other implicit objects-

a) Page b) Page context

c) Context d) Object

20. Which of these framework interface is not a part of Java’s collection framework?

a) List b) Set

c) Sorted map d) Sorted list

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1


Advanced Java Programming Subject Code: MSC-304

Paper Code: SRS-444


M.Marks : 60



Q.No. 2. In Java, what is a process and a thread? Explain why a thread should not be

stopped by calling its method stop ( )?

OR

Explain-

a) Adjustment Listener Event.

b) Action Listener Event.

c) Daemon Thread.

d) Java Virtual Machine.

Q.No. 3. Why is the concept of object serialization implemented in Java? What is the

relationship between RMI and IIOP?

OR

How is JINI useful to users and why does it relies heavily on Java 2 RMI?

Q.No. 4. What is Java Swing and how it is different from AWT?

OR

Why do I get a Null Pointer Exception when loading a JAR file into the Bear box?

Q.No. 5. Differentiate Server and JSP?

OR

Why JSP pages are the preferred API for creating web-based client program?

Q.No. 6. What is E-Commerce? How it is proving to be a growing business model?

OR

Explain JMF. Explain its basic components?



Q.No. 7. Explain with a simple Java program, the ways by which a thread can be created in

Java?

OR

What are the difference between-

a) Byte Stream and Character Stream

b) Data Output Stream and Print Stream

Roll No.

2

Q.No. 8. Explain Java serializable interface and how it is implement. Give a simple

serialization program in Java?

OR

Write a Java source code that performs garbage collection and explain how this

method removes the unreferenced data from heap memory?

Q.No. 9. Explain the swing techniques incorporated in Java?

OR

Explain-

i) Creation of JAR file.

ii) View the contents of a JAR file.

iii) Extracting the contents of JAR file.

iv) Updating a JAR file.

Q.No. 10. Explain the methods declared in the Servlet Interface?

OR

Explain the types of drivers in JDBC.

Q.No. 11. Explain the deployment of n-tier application.

OR

Explain JMF.

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m.sc. (cs) third semester examination (year 2015) · pdf file1 m.sc. (cs) third semester...

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