JULY 2012

Master of Computer Application (MCA) – Semester 1

MCA1010 –Fundamentals of Computer and IT – 4 Credits

(Book ID: B1645)

Assignment Set – 1 (60 Marks)

Answer all questions (6*10 = 60 marks)

1) Briefly explain the organization structure of the Computer.

2) Briefly explain classification of the Computers.

3) Explain Boolean identities.

4) Define shift registers. Explain SISO and PIPO shift registers.

5) Differentiate between the various Intel Micro Processors.

6) Define Read Only Memory & explain its types.

JULY 2012

Master of Computer Application (MCA) – Semester 1

MCA1010 –Fundamentals of Computer and IT – 4 Credits

(Book ID: B1645)

Assignment Set – 2 (60 Marks)

Answer all questions (10*6=60 marks)

1. Write a program to multiply two matrices. Also find transpose of the given matrix.

2. With the help of pointers, write a program that uses functions to swap the data.

3. Write a function to sort an array of numbers using pointers.

4. What is a structure? How does a structure differ from an array? How is a structure

type pointer variable declared?

5. Explain briefly how to represent polynomials using linked lists. Write a program to

add two polynomials.

6.

a) What is a command line argument and what is its use? Explain.

b) Write a function to check whether a stack is full, and write a function to check whether a queue is empty.

JULY 2012

Master of Computer Application (MCA) – Semester 1

MCA1020 –Programming in C – 4 Credits

(Book ID: B1639)

Assignment Set – 1 (60 Marks)

Answer all questions

Book ID:

1) Explain the basic structure of a C program with an example. (5 marks)

2) Suppose that x, y and z are integer variables which have been assigned the values

2, 3 and 4, respectively. Evaluate the following expression and determine the value

of x.

X *= -2 * (y + z) / 3 (5 marks)

3) What is meant by associativity? (5 marks)

4) What would be the value of x after execution of the following statements?

int x, y = 10;

char z = ‘a’;

x = y + z; (5 marks)

5) What are the commonly used input/output functions in C? How are they accessed?

(10 marks)

6) The numbers in the sequence

1 1 2 3 5 8 13 ………..

are called Fibonacci numbers. Write a program using do…while loop to calculate

and print the first n Fibonacci numbers. (10 marks)

7)

a) What is the difference between function declaration and function definition?

b) Write a recursive function to find sum of even numbers from 2 to 10. (10 marks)

8)

a) List some of the storage classes available in C.

b) What is the significance of external declaration? (10 marks)

JULY 2012

Master of Computer Application (MCA) – Semester 1

MCA1020 –Programming in C – 4 Credits

(Book ID: B1639)

Assignment Set – 2 (60 Marks)

Answer all questions (10*6=60 marks)

1. Write a program to multiply two matrices. Also find transpose of the given matrix.

2. With the help of pointers, write a program that uses functions to swap the data.

3. Write a function to sort an array of numbers using pointers.

4. What is a structure? How does a structure differ from an array? How is a structure

type pointer variable declared?

5. Explain briefly how to represent polynomials using linked lists. Write a program to

add two polynomials.

6.

a) What is a command line argument and what is its use? Explain.

b) Write a function to check whether a stack is full, and write a function to check whether a queue is empty.

August- 2012

Masters of Computer Application (MCA)

Semester - I

Foundation of Mathematics – 4 Credits

(Book ID: B1646)

Assignment Set – 1 (60 Marks)

Answer All Questions 6 X 10 = 60 Marks

1. Let A = A = {x : x Z+} ; B = {x : x is a multiple of 3, x Z}:

C = {x:x is a negative integer}; D = {x:x is an odd integer}. Find (i) A B,

(ii) A C, (iii) A D, (iv) B C, (v) B D, (vi) C D.

2. Show that

a) (p q) (~ p) is a tautology.

b) (p q) (~ p) is a contradiction.

3. Show that the function f defined by

1xif0

1xif1x

1xf is not continuous at 1.

4. If dx

dyfindxsec2xlog5siny 10

5.Find the vertical oblique and horizontal asymptote, if possible for

6. Find the arc length of the curve

August- 2012

Masters In Computer Application (MCA)

Semester - I

Foundation of Mathematics – 4 Credits

(Book ID: B1646)

Assignment Set – II (60 Marks)

Answer All Questions 6 X 10 = 60 Marks

1. Find the maximum and minimum values of the function ( ) (

)

2. Find the position vector r1 and r2 for the points P(2,4,3) and Q(1,-5,2) of the

rectangular coordinate system in terms of unit vectors ̂, ̂ ̂.

3. Find ( ) for u = (1,2,4), v = (2,2,0), w = (1,3,0)

4. Find the value of constant b such that ⃗( ) ( ) ̂ ( ) ̂ (

) ̂ has its curl identically equal to zero

5. Verify Stoke’s theorem for the function ⃗ ̂ ̂ ̂, where C is the unit circle

in xy plane bounding the hemisphere √

6. For what values of , the system

has i) unique solution, ii) infinite number of solutions

JULY 2012

Master of Computer Application (MCA) – Semester 1

MCA1040 – System Analysis and Design – 4 Credits

(Book ID: B1647)

Assignment Set – 1 (60 Marks)

Answer all questions (6*10 = 60 marks)

1) Describe the concept of Systems, Products and Tools with examples.

2) Make distinction between middle management and lower management.

3) What do you mean by system’s state of equilibrium? Also illustrate the process of

stabilising system.

4) What is the different business requirements used in system architecture construct? Explain each of them.

5) What are the various attributes of a systems analyst? Illustrate.

6) What are the advantages of a printed output? Discuss the design of a screen output. Also

identify the basic guidelines used for designing a good output screen.

JULY 2012

Master of Computer Application (MCA) – Semester 1

MCA1040 – System Analysis and Design – 4 Credits

(Book ID: B1647)

Assignment Set – 2 (60 Marks)

Answer all questions (10*6=60 marks)

1. How does a prototyping-based methodology perform in the different phases of SDLC? Illustrate.

2. Illustrate the concept of Data Flow Diagram (DFD) and draw a basic format of DFD. Also

discuss the concept of context diagram with example.

3. Explain the concept of indexed sequential file organisation with example. Describe its

advantages and disadvantages.

4. Define conversion. Illustrate the various methods used for conversion.

5. List the various normal forms. Explain second normal form and third normal form with

examples.

6. Illustrate the role of systems analyst. Describe how systems analyst acts as the link

between sellers and the IT professionals of the organization.