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.

Q) Strings in C++ are enclosed in.......... marks.

Q)............... in C++ are enclosed in single quotation marks.

true or false (√ or ×)
Q) A string containing no characters is called.........

Q) In strings, The position of the first character is 1, the position of the second character is 2, and so on.

Every ............. in a string has a relative position in the string.

true or false (√ or ×)
Q) The length of a string is the number of characters in it.

Q) the contents of a named constant cannot be changed During ...........

true or false (√ or ×)
Q) A named constant is declared by using the reserved word const.

Q) A named constant is initialized when it is............ .

true or false (√ or ×)
Q) All variables must be declared before they can be used.