Select the correct answerWhat is the size of int variable?Options16 bit8 bit32 bit64 bit

To determine the size of an int variable, we can analyze the available options and understand general conventions in programming.

Analysis

1. 16 bit: This size was common in older systems and some microcontrollers; however, it is not typical in modern systems.
2. 8 bit: This size represents a byte and is typically used for characters, not integers.
3. 32 bit: This is a common size for int data types in many programming languages, including C and Java, particularly in modern systems.
4. 64 bit: While some languages or systems use 64 bits for long or other integer types, int typically remains at 32 bits.

Conclusion

In most programming environments today, an int variable is commonly 32 bits in size. Therefore, the correct answer is:

Final Answer

32 bit