BCA 5th SEMESTER ASSIGNMENT

BACHELOR OF COMPUTER APPLICATION(BCA)

ASSIGNMENT OF 5th SEMESTER

ASSIGNMENT YEAR,2010

Course Code : CS-68

Course Title : Computer Networks

Assignment Number : BCA(5)CS-68/Assignment/2010

Maximum Marks : 25

Last Date of Submission : 30th April, 2010 (For January Session)

30th October, 2010 (For July Session)

Answer all the questions. You may use illustrations and diagrams to enhance applications.

Question 1: (i) Show the complete TCP/IP protocol suite and write their important features. (10 Marks)
(ii) List and describe the features of broadband and base band coaxial
cables (5 Marks)
(iii) How is data rate related to bandwidth? (5 Marks)

Question2: (i) How is LLC different from MAC sub layer? Describe the type of services provided by data link layer to the network layer? List three MAC sub layer protocols. (10 Marks)
(ii)List the advantages of sliding window mechanism in comparison to stop and weight mechanism. Also explain the operation of Go Back mechanism with the help of an example. (10 Marks)

Question 3: (i) List and describe services provided by Network layer, Transport layer and Application layer    (6 Marks)
(ii) Make a comparison between virtual circuit and datagram subnet (4 Marks)
(iii)Differentiate between flow and error control. (9 Marks)

Question 4: (i)What is the purpose of a bridge? Explain the functionality of a bridge with the help of an example. (10 Marks)

(ii) Describe the following terms:Cascaded Hub network, Half duplex and Full –Duplex Ethernet Hubs and Switching Hubs (6 Marks) .
(iii) What is the purpose of OSPF? (4 Marks)

Question 5: (i) What are the two types of ISDN services? Describe in detail
                                                                                 (10 Marks)
Explain the following concepts: (10 Marks)
Circuit Switching
Packet switching
Frame relay
Cell Relay

Course Code : BCS-061

Course Title : TCP/IP Programming

Assignment Number : BCA (5) BCS-061/Assignment/2010

Maximum Marks : 25

Last Date of Submission : 30th April, 2010 (For January Session)

30th October, 2010 (For July Session)

This assignment is having seven questions. Answer all the questions.

Question 1: Write a connection-oriented client and server program in C language, where client program interact with the Server as given below:
i) The client begins by sending a request, the server sends back a confirmation and its clock time to the client.
ii) The client sends a number and server replies as the square of that number to the client. (5 Marks)

Question 2: What is IPv6? Explain its need and important features those are not available in IPv4. (4 Marks)

Question 3: Compare the sliding window protocol of data link layer and transport layer.
(3Marks)

Question 4: What do you understand by a domain name? How is a domain name translated to an equivalent IP address?
(3 Marks)

Question 5: What are the special IP addresses? Give the special IP address for loopback.
(3 Marks)

Question 6: What is a mail server? Briefly explain specifying the protocols involved,how a sender can send a mail to the server and the recipient retrieves it from the server?
(4 Marks)

Question 7: Describe the various HTTP request methods.
(3 Marks)

Course Code : CS-69

Course Title : TCP/IP Programming

Assignment Number : BCA (5) CS-69/Assignment/2010

Maximum Marks : 100 (Weightage 25)

Last Date of Submission : 30th April, 2010 (For January Session)

30th October, 2010 (For July Session)

This assignment is having five questions. Answer all the questions.
Question 1: Describe the following:
(i) DNS
(ii) Name Resolution
(iii) Subnet Masking
(iv) Urgent Pointer
(20 Marks)

Question 2: How does the TCP handle the issue of multiplexing? (10 Marks)
Question 3:(i) Identify the address classes of the following IP address:
(a) 255.255.190.0
(b) 216.111.52.12
(c) 150.156.10.10
                                                                           (6 Marks)
(ii) Suppose the class B network uses 20 out of 32 bits to define a network
address. How many Class B Network are possible in this case?
                                                                                              (9 Marks)
(iii) The size of the option field of an IP diagram is 20 bytes. What is the value of
HLEN field in binary?
                                                                                               (10 Marks)
Question 4: How does TCP handle the flow control problem? Explain it with the help of a diagram showing the status of sliding window at the different stages.
                                                                                                   (25 Marks)
Question 5: Describe the activities to be performed at every layer in the TCP model when information flows from layer to another layer.
(20 Marks)

Course Code : CS-70

Course Title : Software Engineering

Assignment Number : BCA(5)-70/Assignment/2010

Maximum Marks : 25

Last date of Submission : 30th April, 2010 (For January Session)

30th October, 2010 (For July Session)

There are two questions in this assignment. Answer all the questions. You may use illustrations and diagrams to enhance explanations.
Question 1: Develop SRS for Study Center Management System. Make assumptions, wherever necessary.    (15 Marks)
Question 2: Explain various activities involved in Software Project Management. (10 Marks)

Course Code : CS-71

Course Title : Computer Oriented Numerical Techniques

Assignment Number : BCA(5)-71/Assignment/2010

Maximum Marks : 25

Last date of Submission : 30th April, 2010 (For January Session)

30th October, 2010 (For July Session)

This assignment is having five questions. Answer all the questions.
Question.1 Solve the equation x4 – x – 10 = 0 by Newton-Raphson Method, correct to 3 decimal places, starting with x = 2. (5 Marks)

Question.2 Use any iterative method to solve: (5 Marks)
f(x) = cos x + sin x = 0
Question.3 Explain with examples: (5 Marks)
(i) Floating point representation of numbers
(ii) Pivoting
(iii) Rounding error in computation
(iv) III-conditioned equation
(v) Instability of algorithms
Question.4 Solve using Gauss-Elimination method: (5 Marks)
2x + 6y + 4z = 20
2x + 20y + 8z = 12
2x – 4y + 10z = -15
Quesiton.5 Compare the direct and iterative methods for solving simultaneous linear equations.
(5 Marks)

BCA 3rd SEMESTER ASSIGNMENT

BACHELOR OF COMPUTER APPLICATIONS(BCA)

ASSIGNMENT OF 3rd SEMESTER

ASSIGNMENT YEAR,2010

The Course Code is CS-05

The Title of the course is Elements of Systems Analysis and Design

Maximum Marks : 25

The Last Date of Submission of Assignment of 30th April, 2010 (For January Session) 30th October, 2010 (For July Session)

There are five questions in this assignment. Answer all the questions. You may use illustrations and diagrams to enhance explanations.

Question 1: Define the term “ System Analysis”. (3 Marks)

Question 2: Define the term “System Design”. (3 Marks)

Question 3: Explain the responsibilities of a System Analyst? (4 Marks)

Question 4: Assume that you are appointed as System Analyst for the development of a “Library Information System(LIS)”. Develop SRS for it.Make necessary assumptions. (8 Marks)

Question 5: Develop design document for LIS in Question no.1 above. (7 Marks)

Course Code : CS-63

Course Title : Introduction to System Software

Assignment Number : BCA(3)-63/Assignment/2010

Maximum Marks : 25

Last Date of Submission : 30th April, 2010 (For January Session)

30th October, 2010 (For July Session)

There are six questions in this Assignment. Answer all the questions. You may use illustrations and diagrams to enhance explanation.

Question 1:Find out the reasons those have made the UNIX an amazingly successful operating system. What are the Features on existing UNIX based operating systems like Linux Red Hat, Fedora and Ubantu Operating system. Also, compare them with Windows Vista. (6 Marks)

Question 2: Write a shell program to generate the first hundred numbers in the Fibonacci series. (4 Marks)

Question 3:Design an algorithm that accepts an input a decimal number and converts it into BCD(Binary Coded Decimal) representation. Also, draw its Flow Chart.

(4 Marks)

Question 4: Consider the following set of processes that arrive in the ready queue at the same time:

Process CPU time

P1 2

P2 1

P3 4

P4 3

P5 1

P6 2

Consider the following scheduling algorithms: FCFS, SJF and Round Robin (quantum = 1)

(i) What is turnaround time of each process for each of the above

scheduling algorithms?

(ii) What is the waiting time of each process for each of the above

algorithms?

(3 Marks)

Question 5: Write a shell program to find the Greatest Common Divisor among the two positive non-zero integers given. (4 Marks)

Question 6:List the UNIX commands for the following:

(a) To search files for lines that match a particular string pattern given.

(b) To print the list of the currently logged-in users.

(c) To sort alphabetically, a list of numbers stored in a file.

(d) To count, number of words in a given text file.

                                                                                 (4 Marks)

BCA 1st Semester Assignment

BACHELOR OF COMPUTER APPLICATIONS(BCA)

ASSIGNMENT OF 1ST SEMESTER

ASSIGNMENT YEAR,2010

Course Code : CS-610

Course Title : Foundation Course in English for Computing

Assignment Number : BCA (1)-610/Assignment/2010

Maximum Marks : 25

Last date of submission : 30th April, 2010 (For January Session)

30th October, 2010 (For July Session)

There are four questions in this assignment. Answer all questions.

Q 1 Read the following passage carefully and answer the questions that follow:

The world’s history of industry-led growth has not been a very presentable one. In its approach to development, India has taken the cue from Europe and the United States, which in their years of rapid growth did little to control massive environmental abuse. The persistent London smog during the nineteenth and early twentieth centuries, for instance, was a direct consequence of rampant coal-burning in the city. In the United States as well, manufacturing-led pollution severely degraded its rivers and land in the 1960s and 1970s. The consequence of such growth in the history of the developed world is that pollution during industrialization is taken for granted.

Every major city in India now fails emission standards. ‘These laws,’ the environmentalist Sharad Lele tells me, ‘are already far more relaxed than global WHO requirements. The fallout of lax standards and minimal enforcement is obvious for us urban residences. I came over to meet you on my bike, and driving just a few kilometers in the city makes me feel like I have a smoker’s lungs.’

People arguing in favour of the development-before-environment approach hold up the environment Kuznet’s curve as the Holy Grail. This theory has a neat logic that has made it instantly appealing ― it suggests that there is a bell-shaped, ‘inverted U’ trend in the relationship between a society’s economic growth and environmental degradation. In the early stages of growth, environmental loses go up, but as citizens gets richer, people can afford to deal with the problems that have built up. Shorter version: nature can be trussed up and ignored until growth is attended to. ‘The idea here’, Anantha tells me, ‘is that if we have to tackle climate change, we are better off rich than poor.’

The curve has had a ‘happily ever after’ appeal for developing countries, but its logic is both dangerous and incomplete. It does not, for instance, take into account the advantages the Western world had in being able to export industrial pollution elsewhere by shifting their dirtiest industries abroad, first through colonization and later through globalization. In comparison, developing economies today have no untouched lands to exploit ― if trees have to be felled and rivers polluted, it will have to be done in the home country. We have no other place to run to.

i) What consequences did rapid industrialization have on London and parts of United States of America? (1 Mark)

ii) Pick out the sentence which reveals the negative impact of industrialization on the urban population. (1 Mark)

iii) What do you understand by Kuznet’s curve? Write in your own words. (2 Marks)

iv Why is its logic “both dangerous and incomplete”? (1 Mark)

Q 2 Frame appropriate questions that lead to each of the answers given below: (5 Marks)

i) ………………………………………...............? That’s right, glad to meet you.

ii) ……………………………………? Yes, thanks, I had a very good journey.

iii) ………………………………………..? I’d like to see Mr. Shanker, if he is in the office.

iv) ………………………………………..? On my last visit I spoke to Ms. Poonam Saxena.

v) …………………………………………? It was Mr. Aiyar who recommended this restaurant to me.

Q3 Carefully read the following passage, which contains about 400 words. Then, using your own words as far as possible, write a summary of it in not more than 120 words. Finally, supply a title for your summary. (5 Marks)

The manager must depend, to a greater or lesser extent, on one or more of the staff to take supervisory roles, and oversee the day-to-day working of the section. Clearly, there must be as good a relationship as possible between the manager and supervisor and, while this can be an excellent opportunity to create and maintain effective communication, there are sometimes problems.

The supervisor is sometimes known as an assistant manager, or under-manager, and has an area of responsibility which in many ways parallels that of the manager. Like the manager he/she is often under pressure from above and from below, and has to keep contact with other supervisors, perhaps in other departments, and thus has a ‘sideways’ pressure also.

More than anything else, the supervisor has to have such information as will enable him to carry out the duties effectively. He needs to feel that he is in the manager’s confidence, and that he/she has been given all the relevant information, together with an opportunity to discuss aspects of the work with the manager. There are managers who fail to recognize fully the importance of information sharing, or who do not always take the trouble to explain fully what is required of the supervisor.

In addition to the delegation of duties, the manager has the problem of having to assess just how much of the information he possesses should be passed on to the supervisor. Some managers, alas, try to bolster up their own position by a secrecy which they suppose add to their status. Others rely on a telephone conversation, or at best a memo, which they naively believe will be fully understood.

It is not always easy for the manger to decide what information is essential to the supervisor; on the whole it may be better to give too much information than too little, but the manager also has to ensure that what is passed on is understood.

Somehow or other, the manager must try to find an opportunity to discuss with the supervisor(s) just what is required for a particular day or week. Some organizations have set up a daily or weekly ‘briefing session’, during which not only can up-to-the-minute information as it affects the supervisor be given, but the supervisor has the opportunity to question or comment, so that the manager has a better idea of the difficulties which any individual may feel or anticipate.

Q4 Write a composition in about 300 words on one of the topics given below: (10 Marks)

i Changing role of communication in the 21st century.

ii Although we communicate more, we are moving away from each other.

iii The increasing role of technology in our day-to-day lives.

iv Contribution of each individual in saving our planet.

Course Title : Fundamentals and PC Software

Assignment Number : BCA (1)-611Assignment/2010

Maximum Marks : 25

Last Date of submission : 30th April, 2010 (For January Session)

30th October, 2010 (For July Session)

There are five questions in this assignment. Answer all the questions. You may use illustrations and diagrams to enhance explanations.

Question1. Explain classification of computers. Also suggest a suitable operating system (s) for the following activities:

• Network Computing

• Multimedia Applications

• Database Management System

Identify the requirements on operating system for the above situations. Give reasons in support of your selection.

(5 Marks)

Question 2. Explain the differences between followings:

i. Primary Memory and Secondary Memory

ii. Bus topology and Star topology

iii. Application software and System software

(3 Marks)

Question 3 (a). What is IP address? Explain how you will get IP address of a computer system. (2 Marks)

Question (b) What is computer virus? Explain how you can protect your machine from computer viruses. (3 Marks)

Question 4. Explain how you will handle following problems

(i) You have to recover a deleted file.

(ii) You have to remove a software from your system.

(iii) You need to change the video mode video mode of your monitor.

(iv) You need to share a newly created folder with other users.

(v) You have set a Printer as default printer. (5 Marks)

Question 5(a) Explain how table is created in MS-Word. (2 Marks)

(b)What is mail-merge feature of MS-Word? Explain advantages of mail-merge. (5 Marks)

Ignou Courses Eligiblity For Bachelor's Programmes

Indira Gandhi National Open University (IGNOU) - Bachelor of Arts (BA)

Eligibility Criteria / Entry Requirements

10+2 or its equivalent or BPP from IGNOU

Medium of Instruction of this is English / Hindi

Minimum Duration Of This Course is 3Years

Maximum Duration Of This Course is 6 years

IGNOU - Bachelor of Commerce (BCom)

Eligibility

10+2 or its equivalent or BPP from IGNOU

Minimum Duration of This Course is 3 years

Maximum Duration Of This Course is 6 years

Program Fee

Rs. 1300/- per annum.

If computer courses CIC-02 and CIC-05 are opted by B.Com Students Rs. 1300/- per annum.

If computer courses CIC-02 and CIC-05 are opted by B.Com Students Rs. 2800/- in that year

Medium of Instruction

English / Hindi

IGNOU - Bachelor of Science (B.Sc)

Eligibility

10+2 with Science or its equivalent or BPP from IGNOU

Minimum Duration of This Course is 3 years

Maximum Duration Of This Course is 6 years

Program Fee

Rs. 2100/- per annum

Medium of Instruction

English / Hindi

IGNOU - Bachelor of Science - Hospitality and Hotel Administration (BHA)

Eligibility

10+2 or its equivalent

Minimum Duration of This Course is 3 years

Program Fee

Rs. 2,400/- per year

Medium of Instruction is English

IGNOU - Bachelor of Education (BEd)

Eligibility

In-service teachers with

i) A bachelor degree or a higher degree from any recognised university.

ii) Two years’ full time teaching experience on temporary/permanent basis as Primary/Graduate/Post Graduate teacher in a primary, secondary/higher/senior secondary school recognised by the central or a state government or a union territory. The teacher should be in service at the time of submitting application form as well as at the time of producing the original documents at the Regional Centre. The experience certificate should be issued by the Principal or Headmaster/Headmistress. The requisite teaching experience of two years must be completed on or before the last date of submission of application as notified in the advertisement.

The candidate those who are appearing in qualifying (Bachelor or a Higher degree) examination can also apply. But the candidate granted provisional admission on this basis will be required to submit the proof of having passed the qualifying examination by 31st March, 2007 otherwise the provisional admission will stand cancelled. The candidate should submit their application form at the concerned Regional Centre under whose jurisdiction the school where he/she is working falls. If any student changes his/her school after qualifying the entrance test and where new school falls under the jurisdiction of another Regional Centre, the admission to the programme will stand cancelled from both the Regional Centres.

Entrance Examination

Admission will be done Regional Centre-wise on the basis of the score obtained in the entrance test conducted by IGNOU all over India. The candidate will be required to submit only the filled-in application form without enclosures. The enclosures (documents) mentioned in the instructions for filling-in the application form are to be submitted later after receiving the letter of offer for admission to B.Ed. from the university after the entrance test. The Change of programme centre outside the Region is not permissible.

Minimum Duration is 2 years

Maximum Duration is 4 years

IGNOU - Bachelor of Water Resource Engineering (BTWRE)

About the course

B.Tech. Civil (Water Resource Engineering) is a continuing education programme for the working polytechnic diploma holders engaged in water resources sector. It is a 4 year degree programme which offers in-built flexibility in terms of intermediate award of Advanced Diploma in Water Resources Engineering (ADWRE) after successful completion of first two modules (First and Second years). The learner can quit after award of ADWRE or move further to complete B.Tech Degree.

Eligibility

(a) Three-year Diploma in Civil/Mechanical/Electrical/Computer/Architecture/Chemical Engineering from a recognized Polytechnic or its equivalent, and (b) Should be employed/self employed.

Minimum Duration is 4 years

Maximum Duration is 10 years

Program Fee

Rs. 330/- per credit for Theory and Rs. 1,200/- per credit for Lab. First yr total fee: Rs. 10660/-

Medium of Instruction

English

IGNOU - Bachelor of Technology - Construction Management (BTCM)

About the course

The B.Tech. Civil (Construction Management) programme has been designed to impart training and continuing professional education to upgrade diploma level manpower engaged in managing construction task. The design of programme structure provides in-built modularity and flexibility. The successful completion of first two modules (First and Second years) make you eligible for the award of Advanced Diploma in Construction Management (ADCM). In this way, a learner then has a flexibility to study either only for the award of ADCM and exit from the system or to move further to complete B.Tech. degree.

Eligibility

(a) Three-year Diploma in Civil/Agricultural/Mechanical/Electrical/Computer/Architecture/Chemical Engineering from a recognized Polytechnic or its equivalent; and

(b) Should be employed/self employed.

Minimum Duration is 4 years

Maximum Duration is 10 years

Program Fee

Rs. 330/- per credit for Theory and Rs. 1,200/- per credit for Lab. First yr total fee: Rs. 10,660/-

Medium of Instruction is English

IGNOU - Bachelor of Computer Applications (BCA)

Eligibility

1) 10+2 or its equivalent with Maths as a distinct subject

OR

2) 10+2 or its equivalent without Mathematics as a distinct subject. This category of students will have to register for MTE-03 and CIC in 1st Semester of BCA and successfully complete before registering for the 3rd Semester of the BCA Programme.

Minimum Duration is 3 years

Maximum Duration is 6 years

Program Fee

Rs. 3,700/-+ per semester Rs. 700/- for MTE-3 & Rs. 3,300/- for CIC for non-Maths students

Medium of Instruction is English

IGNOU - Bachelor of Arts (BA) - International Hospitality Administration

BA International Hospitality Administration

Course Duration

6 Semesters

Eligibility Criteria / Entry Requirements

A pass in 10+2 Higher Secondary Examinations

Medium of Instruction is English

Bachelor of Arts (BA) - Tourism Studies

Eligibility Criteria / Entry Requirements

BPP from IGNOU or 10+2 or its equivalent

Medium ofi instruction

English / Hindi

Minimum Duration is 3 years

Maximum Duration is 6 years

About Manipal University

Welcome to Manipal University

In the 57 years of existence, Manipal University has emerged as the leading higher education provider in India. Spread over 600 acres of green expanse, Manipal University is home to 20,000 students pursuing undergraduate and post graduate programs in diverse subjects. The University has a strong alumni network of over 72,000 members.

The University has created an ecosystem of teaching and research excellence making it a universally accepted destination by students. The breadth of disciplines and collaboration among constituent institutions gives unparalleled opportunity to students to cross departmental boundaries and explore different horizons.

Overview

Manipal University is a name to remember, not just across the length and breadth of India, but worldwide. The fact that students from 52 countries are studying here is a testimony to this fame.

Fired by the desire to provide health care and other essential services to the people of this region, Dr TMA Pai transformed the plateau into what it now is. He turned the wilderness into a sanctuary of education.

Other facilities on the campus include gym, swimming pools, and football and cricket grounds. The new indoor sports complex is perhaps one of its kind in Asia. The complex has five badminton courts, four squash courts, three tennis courts, a basketball court, gymnasiums and a walking track.

Besides being an ISO 9001:2008 and ISO 14001: 2004 certified University, it is home to many top 10 ranked institutions of India. Manipal University has won the prestigious IMC Ramkrishna Bajaj National Quality Award and International Asia Pacific Quality Award during 2007- 2008.

Contact Details of Manipal University

Contact Manipal University

Director,Admissions

ManipalUniversity

Manipal-576104

Phone:91-0820-2571978

Manipal University Master's Degree Programmes

Post Graduate Programmes

• MD Biochemistry(Duration of course-3year)

• MD Community Medicine (Duration of course-3year)

• MD Dermatology(Duration of course-3year)

• MD Forensic Medicine(Duration of course-3year)

• MD General Medicine(Duration of course-3year)

• MD Hospital Administration3(Duration of course-3year)

• MSc Medical – Anatomy3(Duration of course-3year)

• MSc Medical – Biochemistry3(Duration of course-3year)

• MSc Medical – Microbiology3(Duration of course-3year)

• MSc Medical – Pharmacology3(Duration of course-3year)

• MSc Medical – Physiology3(Duration of course-3year)

• MPharm Pharmaceutical Biotechnology(Duration of course-2year)

• MPharm Pharmaceutical Chemistry2(Duration of course-2year)

• MPharm Pharmaceutical Marketing2(Duration of course-2year)

• MPharm Pharmacy Practice2(Duration of course-2year)

• Mtech Astronomy & Space Engineering2(Duration of course-2year)

• MTech Biomedical Engineering2(Duration of course-2year)

• MTech Chemical Engineering2(Duration of course-2year)

• MTech Computer Aided Mechanical Design & Analysis2(Duration of course-2year)

• MTech Computer Science Engineering2(Duration of course-2year)

• MTech Software Engineering-Dual Degree2(Duration of course-2year)

• MTech Nuclear Engineering2(Duration of course-2year)

• MBA Health Care Management2(Duration of course-2year)

• MBA Human Resource Management2(Duration of course-2year)

• MBA Financial Management2(Duration of course-2year)

• MBA Marketing Management2(Duration of course-2year)

• Masters in Hospital Administration2(Duration of course-2year)