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4.  An integer constant is a numeric value with fractions.                        ……………………

                       5.  A constant is a variable value which can change during the
                           program execution.                                                            ……………………

                  C.   Fill in the blanks using the words given below.



                                           Initializing, Floating-Point, memory, variable, strongly-typed


                       1.  …………………… constant is any real number in which a fraction is denoted by a decimal symbol.
                       2.  …………………… a variable means to assign a value to the variable.

                       3.  C++ is a …………………… language.
                       4.  When a variable is declared, some space is reserved for it in the …………………… of the computer.

                       5.  A …………………… name cannot start with a digit.

                  D.   Short answer type questions.
                       1.  What are primitive data types?
                       2.  What is a data type? Write the names of any three data types provided by C++.

                       3.  What is a character set in C++?

                       4.  Write the syntax to declare a variable.
                  E.   Long answer type questions.

                       1.  State any four variable naming conventions.
                       2.  What is the meaning of strongly-typed language?

                       3.  What is the difference between delimiters and operators?

                                                                                                        Inter-Disciplinary
                                                        In the lab



                          Write a program to calculate simple interest.
                          Hint:
                          SI = (P * r * t ) / 100

                          where,
                          P is for principle amount
                          r is for rate of interest
                          t is for time duration
                          Write a program to calculate the area of rectangle.




                   Teacher's Corner

                  Discuss all the fundamental concepts of C++ with the students.




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