5 Questions
What are the offsets of the structure members d and v?
The offset of d is 8 bytes and the offset of v is 20 bytes.
What is the total size of the structure in bytes?
The total size of the structure is 24 bytes.
How can the order of structure members be adjusted to minimize the storage space occupied by the structure?
To minimize storage space, the order should be: char c, short s, int i, long l, double d, void *v.
For the expressions x/4+y/8==(x>>2)+(y>>3) and x4+y8==(x<<2)+(y<<3), when are they always true?
The first expression is always true. The second expression is not always true.
When the expression x4+y8==(x<<2)+(y<<3) is false, what are the possible values of x and y?
When the expression is false, x and y may have values that do not satisfy the equality. For example, x=2 and y=3.
Test your knowledge on structure declaration, member offsets, size calculation, and data type manipulation with this quiz. Questions include determining member offsets in a structure, adjusting member order for minimal storage space, and analyzing relationships between unsigned integer variables with specific initializations.
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