Q) A C++ ........... is a collection of functions.

Every C++ program has a function called......... .

Q) ............. comment starts with the pair of symbols // anywhere in the line.

............. comments are enclosed between /* and */.

Q) The compiler skips comments.

true or false (√ or ×)
Q) The compiler executes comments.

Q) .............. cannot be used as identifiers in a program.

true or false (√ or ×)
Q) In C++, identifiers are names of things.

Q) A C++ identifier consists of letters, digits, and underscores and must begin with............. .

true or false (√ or ×)
Q) Whitespaces include blanks, tabs, and newline characters.

true or false (√ or ×)
Q) A data type is a set of values together with a set of operations.

true or false (√ or ×)
Q) C++ data types fall into the following three categories: simple, structured, and pointers.

true or false (√ or ×)
Q) There are three categories of simple data: integral, floating-point, and enumeration.

Q) The data type bool has only two values:................ .

Q) C++ provides three data types to manipulate decimal numbers:.............. .

true or false (√ or ×)
Q) The data type float is used in C++ to represent all of real numbers.

Q) The memory allocated for a value of the float data type is.......... .

Q) The memory allocated for a value of the double data type is............ .

Q) The arithmetic operators in C++ are...........

Q) The modulus operator, %, takes only integer operands.

Q).......... is a sequence of zero or more characters.