题目内容

In the flow chart, it is ( ) that represents the judgment box.

A. Rectangular box
B. Diamond box
C. Parallelogram box
D. Oval box

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while statement executes the loop body first and then judges the conditions. The loop body executes at least once

The problem described by "get on the bus - pay - coin" is ( ).

A. The coin casting process of unmanned ticket car
B. The process of taking the bus
C. The process of getting on the bus
D. The process of getting off the bus

Break statements can only be used in loop and switch statement.

If there is a definition statement in the function: int k; then ( )

A. The system will automatically assign an initial value of 0 to k
B. At this time, the value of k is uncertain
C. The system will automatically assign an initial value of -1 to k
D. There is no value in k

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