Programming Concepts | MCQs

Explanation

long double provides higher precision than double and float for storing real numbers.

It allows more digits after the decimal point, making it suitable for high-accuracy calculations.

Explanation

The else keyword is used to provide an alternative block of code if the if condition is false.

It works with if to handle two different choices in decision-making.

Explanation

Address consists of text (street, city, etc.).

It is non-numerical.

Marks, bank balance, and roll number are numerical values.

Explanation

An attribute describes the characteristics or properties of an object or entity (e.g., name, age, color).

It helps define what the object is like.

Explanation

There are three logical operators: and , or , and not .

Explanation

In computer programming, a function prototype or function interface is a declaration of a function that specifies the function's name.

Explanation

C program has at least one function; it is the main function (). Each function has a name.

Explanation

The width of a row and be specified manually or fit automatically is invalid statement.

Explanation

Null pointers can be used for various purposes in programming, including as an error value, a sentinel value, and to stop indirection in a recursive data structure.