2065

Full Marks: 60
Pass Marks: 24
Time: 3 hours

Attempt all questions:

1. Draw the flow chart for finding largest of three numbers and write an algorithm and explain it.

2. Find the value of “a” in each of the following statements:

   • int i=3, j=4, k=8
   • float a=4.5, b=6.5, c=3.5
   • (a) a = b- i/k +c/k
   • (b) a = (b-k)/j + (j + c)/k
   • (c) a = c-(( i + j)/(k + i))*b
   • (d) a = c – i + j / k+ i * b
   • (e) a = c + j % 2 +b
   • (f) a = (b + 1) % (c + 1).

3. Write a program for the interest charged in installments for following case. A cassette player costs Rs. 2000. A shopkeeper sells it for Rs. 100 down payment and Rs. 100 for 21 more months. What is the monthly interest charged?

4. Write a program that uses a “for” loop to compute and prints the sum of a given numbers of squares.

5. Write a program to obtain the product of the following matrices and explain it:

6. Write a function to add, subtract, multiply, and divide two complex numbers (x +iy) and (c + id).

7. Write a program which will read a line and delete from it all occurrences of the word “that”.

8. What is a pointer and explain its applications? Write a program that uses pointers to copy an array of double.

   OR

   Define a pointer. Write a function that is passed an array of n pointers to the maximum of the floats.

9. Define a structure of employee having data members name, address, age, and salary. Take data for employee in an array dynamically and find the average salary.

10. Given a text file, create another text file deleting the following words “three”, “bad”, and “time”.

    OR

    Why do you require graphical function? Explain the basic graphical function with suitable program.