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What does the following declaration indicate?
int x: 8;
- a)x stores a value of 8.
- b)x is an 8-bit integer.
- c)Both A and B.
- d)None of the above.
Correct answer is option 'B'. Can you explain this answer?
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Most Upvoted Answer
What does the following declaration indicate?int x: 8;a)x stores a val...
Explanation:
The declaration "int x = 8;" indicates that the variable "x" is an integer type variable and it is being assigned a value of 8.
Integer Data Type:
An integer data type is used to store whole numbers (positive, negative, or zero) without any decimal points. In most programming languages, the size of an integer is fixed and it depends on the specific programming language or system architecture.
Size of Integer:
The size of an integer determines the range of values that can be stored in the variable. The size of an integer can vary from system to system, but it is typically either 2 bytes (16 bits) or 4 bytes (32 bits) in modern systems.
8-bit Integer:
An 8-bit integer refers to an integer data type that can store values from -128 to 127 (assuming a signed 8-bit integer) or from 0 to 255 (assuming an unsigned 8-bit integer). However, in the given declaration "int x = 8;", the keyword "int" indicates that the variable "x" is of the integer data type and not an 8-bit integer.
Conclusion:
Therefore, the correct interpretation of the declaration "int x = 8;" is that the variable "x" is an integer and it is being assigned a value of 8. It does not indicate that "x" is an 8-bit integer. Thus, option 'B' is the correct answer.
The declaration "int x = 8;" indicates that the variable "x" is an integer type variable and it is being assigned a value of 8.
Integer Data Type:
An integer data type is used to store whole numbers (positive, negative, or zero) without any decimal points. In most programming languages, the size of an integer is fixed and it depends on the specific programming language or system architecture.
Size of Integer:
The size of an integer determines the range of values that can be stored in the variable. The size of an integer can vary from system to system, but it is typically either 2 bytes (16 bits) or 4 bytes (32 bits) in modern systems.
8-bit Integer:
An 8-bit integer refers to an integer data type that can store values from -128 to 127 (assuming a signed 8-bit integer) or from 0 to 255 (assuming an unsigned 8-bit integer). However, in the given declaration "int x = 8;", the keyword "int" indicates that the variable "x" is of the integer data type and not an 8-bit integer.
Conclusion:
Therefore, the correct interpretation of the declaration "int x = 8;" is that the variable "x" is an integer and it is being assigned a value of 8. It does not indicate that "x" is an 8-bit integer. Thus, option 'B' is the correct answer.
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Community Answer
What does the following declaration indicate?int x: 8;a)x stores a val...
The above statement defines x as an 8-bit integer.
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What does the following declaration indicate?int x: 8;a)x stores a value of 8.b)x is an 8-bit integer.c)Both A and B.d)None of the above.Correct answer is option 'B'. Can you explain this answer?
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