超星 - Quiz for Unit 8.2 - 查题吧

单选题

If the number of initializers is less than the declared number of elements listed in square brackets, the initializers will set the remaining elements to ( ).

A. the value of the last element.
B. 0
C. undetermined values
D. depends on compilers

单选题

The ASCII code of the NULL character code is ( ).

A. 48
B. 0
C. 100
D. -1

单选题

There are ( ) elements in the array “codes” with the following the declaration statement:char codes[] = “hello”;

A. 5
B. 6
C. 7
D. 4

多选题

The values of ( ) arrays are set to 0 by default at compilation time.

A. global
B. local static
C. local auto

多选题

The initializing elements of arrays must be included in braces and can consist of ( ).

A. constants
B. variables
C. expressions using only constants
D. any expressions

判断题

The initialization rules of arrays are the same for the local arrays and global arrasy.

A. 对
B. 错

判断题

The values of local auto arrays are undefined without explicit initialization.

A. 对
B. 错

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