Q1. Who was developer of C++?
Q2. What was the original name given to C++? Who gave the name ”C++”?
Q3. What is meant by token? Name the tokens available in C++.
Q4. What are keywords? Can keywords be used as identifiers?
Q5. What is an identifier? What is the identifier forming rule of C++?
Q6. Is C++ case sensitive? What is meant by the term ‘case sensitive’?
Q7. Which of the following are valid identifiers and why/why not:
Data_rec, _data, 1data, data1, my.file, asm, switch, goto, break.
Q8. What are literals? How many types of integer literals are available in C++?
Q9. What is an integer constant? Write integer forming rule of C++.
Q10. How many types of integer constants are allowed in C++? How are they written?
Q11. What is a character constant in C++?
Q12. How are non-graphic characters represented in C++?
Q13. Which escape sequences represent the newline character and null character? An escape sequence represents how many characters?
Q14. What is meant by a floating point constant in C++? How many ways can be floating constant be represented into?
Q15. Write the following real constants into exponent form:
23.197, 7.214, 0.00005, 0.319.