ASSIGNMENT No. 2
(Units: 5–8)
Total Marks: 100 Pass Marks: 50
Q. 1 (a) Write a program that prints the squares of all the numbers from 1 to 20.
(b) What is the difference in execution sequence of the body of a do-while loop and a while
loop? Explain with examples.
Q. 2 (a) What is the difference between break and continue statements? Explain with the help of
suitable example.
(b) For what purpose functions are used? Explain the structure of functions with the help of an
example.
Q. 3 (a) What is a return statement? What are its limitations?
(b) What are pre-processor directives? Explain the concept of header files.
(c) What are the main differences between functions and macros? Explain.
Q. 4 (a) How single dimensional, two-dimensional, and three-dimensional arrays are initialized? How
these arrays can be passed as arguments? Explain by using an example.
(b) How sorting operation can be performed on arrays? Explain the sorting operation by using
bubble sort.
Q. 5 (a) What is a pointer? Why are pointers used? What is an indirection operator?
(b) How pointer variables are defined? How values are supplied to pointer variables?
(c) Write a program using pointer notation to access individual elements of an array and print the
sum and average of the elements of the array.
docsity.com
