p11 vesp mumbai msbte third year co cm if cd maharashtra

Sample Test Paper-I
Course Name : Computer Engineering Group
Course Code : CO/CM/IF
Semester: Fifth
Subject: Software Engineering
Marks: 20

Q 1. Attempt any two----------08 Marks
1) Describe the Prototype model.
2) Describe spiral model.
3) State the role of software.

Q 2. Attempt any three---------12 Marks
1) Draw the notation used in data flow diagram.
2) Describe the behavioral Model.
3) Describe the functional modeling.
4) List the layers of the object oriented system design.


Sample Test Paper-II
Course Name : Computer Engineering Group
Course Code : CO/ CM /IF
Semester: Fifth
Subject: Software Engineering
Marks: 20
Time: 1 Hour

Q.1 Attempt any two.-----------08 Marks
1) State four risk components & give meaning.
2) Describe the PERT.
3) Describe the Black Box testing.

Q.2 Attempt any three-----------12 Marks
1) State the phases of software project planning.
2) What are the factors responsible for software project failure?
3) Describe the alpha and beta testing.
4) Describe the term SQA.





Sample Question Paper-I
Course Name : Computer Engineering Group
Course Code : CO/CM/IF
Semester: Fifth
Subject: Software Engineering
Marks: 80

Q. 1 Attempt any Four.--------16 Marks
1) List the types of process patterns
2) Describe first two Core Principles of software engineering.
3) Describe Recovery Testing
4) Describe People and Process management spectrum.
5) Describe the term “Software Quality Assurance”
6) Describe the role of system analyst.

Q. 2 Attempt any Three.---------------12 Marks
1) Describe Waterfall Model.
2) List software process assessments and describe first two.
3) Describe Behavioral Model
4) List steps for creating Data Flow Model

Q. 3 Attempt any Three.-------------12 Marks
1) List the techniques of White Box Testing.
2) Describe CPM.
3) Describe Problem Decomposition.
4) Describe Reactive vs. Proactive Risk strategies

Q.4 Attempt any Two.---------16 Marks
1) Describe following Requirement Engineering Tasks.
a.Inception b. Elicitation. c.Elaboration. d. Negotiation.
2) Describe Types of System Testing.
3) What is Debugging? And Describe process of debugging.

Q.5 Attempt any Three.---------12 Marks
1) List Different phases of software project planning and management.
2) Describe Cost estimation techniques.
3) Describe ‘ISO 9000’ Standards.
4) Describe software feasibility,

Q.6 Attempt any Three.--------12 Marks
1) Describe major cost component for project
2) Describe different activities under phase-I.
3) Describe Data attributes and Data relationship.
4) List notations used in Data Dictionary.

Sample Test Paper-I
Course Name : Computer Engineering Group
Course Code : CO/CM/IF/CD
Semester: FIFTH
for CO/CM/IF and Sixth for CD
Subject: Java Programming
Marks: 20


Q1. Attempt any Two of the following.---------4 x 2 = 8 Marks
a) What do you mean by garbage collection in java.
b) Explain the term Wrapper class.
c) How multiple inheritance is achieved in java?

Q2. Attempt any Three of the following.-------4 x 3 = 12 Marks
a) Write a java program to define a class Rectangle. Assume suitable
members and calculate area and perimeter of the rectangle.
b) Describe the uses of final and super with respect to inheritance.
c) Describe the following methods related to String

• replace()
• compareTo()
  

d) What is a package? How to create it?






Sample Test Paper-II
Course Name : Computer Engineering Group
Course Code : CO/CM/IF/CD
Semester : FIFTH for CO/CM/IF and Sixth for CD
Subject: Java Programming
Marks: 20


Q1. Attempt any TWO of the following.--------4 x 2 = 8 Marks
a) Give the purpose of each arguments used in the method fillarc()
b) What is finally block? When and how it is used.Give a suitable example.
c) Explain the functionality of a FILE class.


Q2. Attempt any THREE of the following.-----4 x 3 = 12 Marks
a) Explain the following methods related to thread
i) wait()
ii) sleep()
b) Distinguish between applet and frame.
c) What is an Exception? How it is handled? Give suitable example.
d) Write a simple applet program to display “ Hello World ”.




Sample Question Paper-I
Course Name : Computer Engineering Group
Course Code : CO/CM/IF/CD
Semester: FIFTH
for CO/CM/IF and Sixth for CD
Subject: Java Programming
Marks: 80

Q1. Attempt any Four of the following-------16 Marks

a) State any four features of java.
b) Describe arithmetic operators with examples.
c) Describe different java access specifiers.
d) How to create a package? Explain with examples.
e) What is difference between vector and array? Give suitable example.
f) Explain file input class with suitable example.


Q2. Attempt any Three of the following-------12 Marks

a) Define the following terms

i) Static method
ii) Garbage Collection
b) Give the working of Anonymous classes in details.
c) Describe the various levels of access protection available for packages.
d) Write an applet application that display the string “Click” every time the mouse button is
clicked.



Q3. Attempt any Three of the following------12 Marks
a) What is a thread? Describe the complete life cycle of thread.
b) Write an applet for each of following graphics methods.
drawoval() , drawrect() , drawline() , filloval()
c) Write a program to implement the fibonacci series using any control structure
d) What are similarities between Interfaces and Classes?

Q4. Attempt any Two of the following----16 Marks

a) Explain the following terms with respect to exception handling.
i) try
ii)catch
iii)throw
iv)finally
b) Explain dynamic methods dispatch with examples.
c) Write a program to create two threads so one thread will print odd numbers where as
second thread will print even numbers between 1 to 20 numbers.

Q5. Attempt any Three of the following---12 Marks
a) Describe left shift and right shift operators with examples.
b) How do we add class or interface to a package?
c) Draw the life cycle of an applet and explain it.
d) Distinguish between
i) Inputstream and Reader classes
ii) Outputstream and Writer classes

Q6. Attempt any Three of the following----12 Marks
a) How do applets differ from application programs with examples?
b) Write a program to demonstrate uses of implementing interfaces.
c) Write an applet program that accepts two input string using tag and
concatenate the strings and display it in status window.
d) Define an exception called “NoMatchException” that is thrown when a string is not
equal to “India”.

Sample Test Paper-I
Course Name : Computer Engg. Group
Course Code : CM/CO/IF
Semester: Fifth
Subject: Computer Security
Marks: 20
Time: 1 Hrs

Q.1 Attempt any TWO.---------08 Marks
a. State and Describe Security goals.
b. Describe piggy backing and Shoulder Surfing
c. Describe cryptography and cipher text

Q.2 Attempt any THREE.---------12 Marks
a. “I am Third Computer Engineering student studying in 6th semester” convert it
into cipher text using double transposition method.
b. What is digital Certificate and how it can be used for authentication?
c. What is Access control? List the method of access control and describe the one
which is mostly used now days
d. What attack? List different type of attack? Describe the attack which includes
zombies as agent of attack.





Sample Test Paper-II
Course Name : Computer Engg. Group
Course Code : CM/CO/IF
Semester: Fifth
Subject: Computer Security
Marks: 20

Q.1 Attempt any TWO.-------08 Marks
a. What is Firewall? List Different type of fire wall.
b. What is intruder? Describe Intruder Detection System.
c. Describe Virtual Private network.

Q2. Attempt any THREE.--------12 Marks
a. List Different Email Protocols and describe any one in detail.
b. Draw SSL architecture and Describe How to secure Socket Layer.
c. Describe Hierarchical Trust Model.
d. What is Hardening and describe it related to Unix / Linux system.



Sample Question Paper
Course Name : Computer Engg. Group
Course Code : CM/CO/IF
Semester: Fifth
Subject: Computer Security
Marks: 80
Time: 3 Hrs.

Q.1 Attempt any FOUR. --------16 Marks

a. List and Describe basic components of computer security.
b. List the step in verifying authencity and integrity of the digital certificate.
c. Describe the of denial of service attack with help of diagram.
d. What is IP security? Describe Authentication Header mode of IP security.
e. With the neat diagram describe network intrusion system mechanism.
f. What does encryption means? Describe shiif cipher encryption technique.

Q.2 Attempt any TWO.---------12 Marks
a. What is virus and Worms? Describe the virus spreading mechanism.
b. With respect to security policies, describe policies, standard, guideline and procedure.
c. Describe the handprint and Fingerprint mechanism for authentication of the user.

Q.3 Attempt any TWO.----12 Marks
a. Describe what is code injections and how to prevent code injection.
b. Describe caeser’s cipher substitution technique of cryptography
c. Describe buffer overflow and different status of the stack related to buffer overflow

Q.4 Attempt any TWO.--------16 Marks
a. What is operating system security? Compare the security system of windows and Linux
operating system.
b. Describe single homed bastion and screened host gateway type of firewall
c. Describe the component of Host Based IDS? State its advantage and disadvantages.

Q.5 Attempt any THREE.-----------12 Marks
a. Describe Threat, Vulnerability and attack as characteristics of Computer Intrusion.
b. List the method of defense? Describe controls, Encryption related to defense methods.
c. Describe MD2, MD4, MD5 hashing functions.
d. Describe the requirement and solution to email security.

Q.6 Attempt any THREE.----------12 Marks
a. What is Hash Function? Describe with example.
b. Describe the handwriting and signature process of verification.
c. Explain symmetric and asymmetric key cryptography.
d. List and describe different ways of web security.

Sample Test Paper-I

Course Name : Computer Technology / Information Technology

Course Code : CO/CM/IF

Semester: Fifth

Subject: Multimedia and Animation Techniques (Elective – I)

Marks: 20

Time:1 Hr.

Q.1 Attempt any TWO.

08 Marks

a. Describe Holographic images and its use.

b. Draw a block diagram of components of Digital Camera.

c. What is Orchestration?

Q.2 Attempt any THREE.

12 Marks

a. Describe approximate and observation based QOS.

b. Explain intercolative and predictive compression techniques.

c. Describe MPEG-2 and MPEG-4.

d. Draw a labeled sequential coding block diagram for JPEG.

Sample Test Paper-II

Course Name : Computer Technology / Information Technology

Course Code : CO/CM/IF

Semester: Fifth

Subject: Multimedia and Animation Techniques (Elective – I)

Marks: 20

Q.1 Attempt any TWO.

08 Marks

a. Describe dedicated multimedia authoring system.

b. Describe the telephone metaphore.

c. Explain line tool of Flash with example.

Q.2 Attempt any THREE.

12 Marks

a. What are the components of Distributed Multimedia System?

b. What are the services provided by the User Interface Service Agent?

c. Write stepwise procedure to create the layers and insert a JPEG picture from a

file on hard disk.

d. Describe Object Directory Service agent of distributed multimedia system.

Sample Question Paper

Course Name : Computer Technology / Information

Course Code : CM/IF

Semester: Fifth

Subject : Multimedia and Animation Techniques (Elective – I)

Marks: 80

Q.1 Attempt any FOUR.

16 Marks

a.

(i) List any four components of Multimedia file.

(ii) Define Pixel and Roping display terminology.

b. Describe tightly controlled and bounding related to QOS architecture.

c. What benefits are achieved by using compression in multimedia systems?

d. State four design related issues in multimedia authoring system.

e. State four topologies used for multi-server network.

f. Which tool is used to create shape in flash? Explain with example.

Q.2 Attempt any THREE.

12 Marks

a. Describe image Annotation and its use.

b. Why the traditional input devices are not suitable for multimedia systems? List the

multimedia devices used for video conference.

c. Give meaning of CD-ROM, WORM, Rewriteable, Multifunction.

d. Describe working of Digitizer and state function of dictionary of electronic pen.

Q.3 Attempt any THREE.

12 Marks

a. Draw a block diagram of video compression technique.

b. What is the use of paint bucket tool? How Gap size and Lock fill options are used?

c. Draw a block diagram of model of a Timeline Based Multimedia Authoring System.

d. What is Scene Change Frame Detection? Why it is required?

Q.4 Attempt any TWO.

16 Marks

a. Describe with figure DCT Encoding and Quantization related to JPEG.

b. When different types of multimedia objects on the same server are combined? What

should be motive to separate them?

c. Describe the time-line, tool box, panels, and Stage of the Flash environment.

Q.5 Attempt any THREE.

12 Marks

a. Define middleware and list its four functions related to distributed computing.

b. How the direct and index access to the information can be made in multimedia

authoring and user interface?

c. What is JPEG? Write full form of RIF and RIFF.

d. What is the use of colour mixer and colour component panel?

Q.6 Attempt any THREE.

12 Marks

a. Describe the role of Data-processing server and full motion video server.

b. Differentiate between embedding and linking with reference to storing and editing of

multimedia objects.

c. Describe how I and B pictures are decoded in MPEG.

d. Describe the importance of synchronization in multimedia application.

Sample Test Paper - I

Subject

: Operating System

Max Marks : 20

.

Q.1 Attempt any Two of the following.------08 Marks

a) State and explain different Operating System services.

b) Explain process control block with suitable diagram.

c) What is mean by Operating System? Write difference between multitasking and

multiprogramming.

Q.2 Attempt any Two of the following.----------12 Marks

a) Write different types of Operating System structure. Explain any two in detail.

b) Explain following terms

i)Multiprocessor systems.

ii)Distributed systems.

iii)Clustered Systems.

c)

i) Explain file management.

ii) What is mean by system call? Write system calls for process control.

Sample Test Paper - II

Subject

: Operating System

Max Marks : 20

Q.1 Attempt any Two of the following.08 Marks

a) Define thread. State the benefits of threads.

b) Explain Round Robin (RR) scheduling algorithm with suitable example.

c) What is Deadlock? How to prevent Deadlock?

Q.2 Attempt any Three of the following.12 Marks

a) Explain the following terms.

i)Sequential access method.

ii)Direct access method.

b) What is Virtual Memory? Explain the concept of Paging.

c) Explain the following terms.

i)First In First Out (FIFO).

ii)Least Recently Used (LRU).

d) Explain any two allocation methods.

Sample Question Paper - I

Course Name : Computer Engineering Group

Course Code : CO/CM/CD/IF

Semester: Fifth

Subject: Operating System

Max Marks : 80

Time: 3 Hours

Q.1 Attempt any FOUR of the following.16 Marks

a) What is Operating System? Explain the concept of time sharing.

b) State uses of system calls.

c) State and explain different process states.

d) State the concept of mutual exclusion.

e) Explain with suitable diagram layered and monolithic operating system structures.

f) Explain concept of swapping with diagram.

Q.2 Attempt any THREE of the following.-------12 Marks

a) State and explain different operating system services.

b) Differentiate between sequential and batch processing.

c) What do mean by scheduler? State types of scheduler.

d) Differentiate between Pre-emptive and Non-emptive scheduling.

Q.3 Attempt any TWO of the following. -------12 Marks

a) What is booting? Explain the concept of device management.

b) Write different types of operating system structures. Explain any two with suitable

diagram.

c) What is process? Draw process state diagram and state its meaning.

Q.4 Attempt any TWO of the following.16 Marks

a) Explain in detail multithreading models with suitable example.

b) What is Deadlock? Explain concept of critical region and Deadlock handling.

c) Differentiate between the following terms

i)Contiguous and Linked allocation.

ii)Linked and Indexed allocation.

Q.5 Attempt any THREE of the following.-------12 Marks

a) Differentiate between multitasking and multiprogramming.

b) State real time and multiprocessor system.

c) State and explain operations on processes.

d) Explain CPU and I/O Burst cycle with suitable diagram.

Q.6 Attempt any TWO of the following.----12 Marks

a) Solve the following problem by using following scheduling algorithms

Processes Burst Time

• 1
• 27
• 2
• 6
• 3
• 3

i)FCFS.

ii)SJF.

iii)Round Robin.

b) Explain different free space management techniques.

c) Explain the FIFO, Optimal and LRU page replacement algorithm for the reference string,

7 0 1 2 0 3 0 4 2 3 1 0 3.