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DataTypes with Type Modifiers in C++ - 1 Video Lecture | Crash Course for EmSAT Achieve
FAQs on DataTypes with Type Modifiers in C++ - 1 Video Lecture - Crash Course for EmSAT Achieve
| 1. What are the type modifiers in C? |  |
Ans. Type modifiers in C are keywords that are used to modify the storage size and behavior of the data types. Some commonly used type modifiers in C include signed, unsigned, short, and long.
| 2. How does the "int" data type work in C? | |
Ans. In C, the "int" data type is used to represent integers. It typically occupies 4 bytes of memory and can store whole numbers within a certain range. The range and size of the "int" data type can vary depending on the compiler and the platform being used.
| 3. What are the type modifiers associated with the "int" data type? | |
Ans. The type modifiers associated with the "int" data type in C include signed and unsigned. By default, "int" is considered as a signed data type, which means it can store both positive and negative numbers. However, the "unsigned" modifier can be used to declare an "int" variable that can only store non-negative numbers.
| 4. What is the difference between "int" and "long" data types in C? | |
Ans. The main difference between the "int" and "long" data types in C is their size and range. While the "int" data type typically occupies 4 bytes of memory, the "long" data type usually occupies 8 bytes. This allows the "long" data type to store larger whole numbers compared to the "int" data type.
| 5. Can we use multiple type modifiers with the "int" data type in C? | |
Ans. No, in C, we cannot use multiple type modifiers with the "int" data type. We can only use a single type modifier at a time, such as signed or unsigned. However, we can combine the "int" data type with other type modifiers, such as short or long, to further modify its behavior and storage size.
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Dec 26, 2024 Last updated |
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