CBSE Guess > Papers > Important Questions > Class XI > 2013 > Computer Science > Computer Science By Mr. Prabhuji Gupta

CBSE CLASS XI

Getting Started With C++

Q 1 What is Character Set?
Q 2 What is a token ?
Q 3 What are identifiers ?
Q 4 What is a stream ?
Q 5 What is the sizes of following example of string literals ? “Marks”
Q 6 What are Binary Operators ?
Q 7 Give any 2 examples of Unary Operators.
Q 8 What does Return 0; indicate ?
Q 9 Why is include < iostream.h >  written with all programmes ?
Q 10 Name two basic streams of c++ .
Q 11 How are single line and multi line block comments written?
Q 12 Define a variable?
Q 13 What does int main( ) stand for ?
Q 14 What do you mean by IDE?
Q 15 What is the role of a compiler ?
Q 16 List any 4 common program errors.
Q 17 What are logical errors ?
Q 18 What are cascading input and output operators?
Q 19 What is the use of a Comma , and a Semicolon ; ?
Q 20 What is equal to = sign used for ?
Q 21 Give three Bitwise operators.
Q 22 What does cerr indicate ?
Q 23 What is code generation ?
Q 24 Point out the errors in the following program.

include < iostream.h >
int main( )
{
cout << find me ;
return 0
}

Q 25 Write cout and cin statements to enter a number and then display the number entered.
Q 26 What is C++ Character set ?
Q 27 What are keywords ?
Q 28 What are Literals?
Q 29 Write a short note on Hexadecimal Integer constants?
Q 30 What are Syntax Errors and Semantic errors?
Q 31 List the tokens in C++ .
Q 32 Explain Integer constants along with there rule ?
Q 33 What is

(a) Character Constant and
(b) String Literal ?

Q 34 Explain the following Punctuators- Parenthesis,Brackets, Astrisk, Ellpsis, Pound Sign
Q 35 Name any five binary operators?
Q 36 What are Semantic Errors and Type errors ?

Submitted By Mr. Prabhuji Gupta
Email: prabhujigupta@gmail.com