What is the difference between the functions rand(), random(), srand() and randomize()?
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Explain the isa and hasa class relationships. How would you implement each?
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Explain the concept of inheritance in C++.
Q1 On the screen how do you write the following words? she sells seashells by the seashore (a) all in one line (b) in three lines Q2 Write a program that asks interactively the user’s name and age and responds with Hello name, next year you will be next_age. where next_age is age + 1 Q3 For the different values of n, what is the output? printf(“%x %c %o %d”,n,n,n,n); (a) n = 67 (b) n = 20 (c) n = 128 (d) n = 255 (e) n = 100 Q4 What will be the output of the following program? int main() { char a,b,c; scanf(“%c %c %c”,&a,&b,&c); printf(“a=%c b=%c c=%c”,a,b,c); return 0; } [Note: The user input is:ABC DEF GHI]
In which situation the program terminates before reaching the breakpoint set by the user at the beginning of the mainq method?
What are vtable and vptr?
Define 'std'.
Write a program for Divide a number with 2 and Print the output ( NOTE: Check for divide by zero error).
Define a way other than using the keyword inline to make a function inline?
What is dev c++ used for?
What is the difference between the compiler and the preprocessor?
what is the use of templates?