Programming in C , Question Paper of BSC IT 1st Semester,Download Previous Years Question Paper 1

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Total No. of  Question:07                                             

                                                       B.Sc.IT(Sem.-1^st)

                                                    PROGRAMMING IN C 

                                                   SUBJECT CODE ;BS-105  

                                                         Paper ID:[B0403]                                              

                                                                             

Time: 03 Hours                                                            Maximum Marks: 60                                     

Instruction to Candidates;

1)      Section –A is Compulsory.

2)      Attempt any four questions from Section-B.

                                                      

SECTION-A

Q1)

          a) What are data type qualifiers?

          b)  What is the difference between structure and union?

          c)   What is the difference between call by value and call  by reference ?

           d)What are preprocessor statements?

          e)   Can modulus operator be applied to float  variables?

          f)What is the importance of main O inC language?

          g) What do you mean by structured programming approach?

          h) What is the use of size of operatoer?

          i) Differentiate between array of pointer to an array.

          j) What are escape sequences?

                                                                    SECTION-B       

Q2)    What are different data types of  available in C? Explain each one of  them.

Q3)    a) Differentiate between while and do – while loop with an example of     each.

          (b) Write a program to add first n terms of the series:

          1/1! +2/2! + 3/3! +4/4! + ……… + n/n!

Q4.    Explain file handling? Write a program to create a file and display its     contents.

Q5.    What is a storage class? Discuss in detail the difference between all storage       classes with suitable examples.

Q6.    How do you create multidimensional arrays in C? Write a program to     multiply two matrices and print the result.

Q7.    Differentiate between a structure and a union. Explain in detail using       suitable example program for each.