Computer Programming and Applications Question Paper of 3rd Semester Electrical(D) Download Previous Years Question Paper 5

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Computer Programming and Applications

3^rd Exam/ECE/6160/Des’08

Duration 3 Hrs.

Note Attempt all questions.

Section –A

1.      Do as directed:

a.     In C, size of int variable is ______ bytes.

b.    && is _______-- operator in C.

c.      Define primary key.

d.    Which function is required in all C program.

e.      What is difference between ‘=’ and ‘==’

f.      Dbase is a case sensitive language (T/F)

g.     Array of characters is called _____

h.    Scanf  is output statement (T/F)

i.       CAD stands for computer aided drawings (T/F)

j.       CAI stands for _______

Section  -B

2.       

a.     What is nested –if statements?

b.     What is difference between sorting and indexing?

c.      Explain CAE

d.     Write a program to find real roots of a quadratic equation ax2+bx+c=0 where a = 0.

e.      Explain relational and logical operator.

f.       What is difference between list and display all

g.     What is difference between getch and getche

Section-C

Note : Attempt any two questions

3.     Discuss various types of constants.

4.     Explain features and applications of CAE

5.     Discuss following C statement

a.     Fopen

b.     Scanf

c.      Gets

d.     Puts

e.      Include statements

6.     Explain CAD and CAM