July 8, 2021 in C and CPP
1.3 The keyword friend can appear in
A) The class allowing access to another classes
B) The class desiring access to another classes
C) It does not matter where you put the keyword
D) The scope of the classJuly 8, 2021 in C and CPP
1.2 The function’s most important role is to
A) Give a name to a block
B) Reduce program size
C) Accept arguments and provide a return value
D) Organize a program into conceptual units.July 8, 2021 in C and CPP
1.1 How would you interpret a statement like *a + = 40;
A) Contents of a location a incremented by 40 and stored in a
B) Address of a location a incremented by 40 and stored in a
C) Address and contents of a location a incremented by 40 and stored in a
D) Contents of a location a is stored in a and incremented by 40July 8, 2021 in C and CPP
d) Justify the use of constructors and destructors in C++.July 8, 2021 in C and CPP
c) Explain stream classes, stream class hierarchy and stream manipulators.July 8, 2021 in C and CPP
b) When is it necessary to use member-wise initialization list (also known as header
initialization list) in ‘C++’?July 8, 2021 in C and CPP
a) What is a class template? List the merits and demerits of using a template in ‘C++’.July 8, 2021 in C and CPP
c) Write short note on: static variables and static functions.July 8, 2021 in C and CPP
b) Write a function using reference variable as arguments to swap the values of a pair of
integers.July 8, 2021 in C and CPP
a) Write a program to concatenate two strings using operator overloading.
