题目内容

Use the cppreference.com to see which is the data type of the return value of “isspace()”?

A. float
B. double
C. int
D. long

查看答案

搜索结果不匹配？点我反馈

更多问题

The expression “1 + (int)rand() % 52” can get the random numbers in the range of ( ).

A. 1 to 100.
B. 1 to 52.
C. 1 to 50.
D. 1 to 51.

查看答案

Before using the functions available in the system library, the programmer must know ( ).

A. The name of the function.
B. The arguments required by the function.
C. The data type of the returned value of the function.
D. A description of what each function does.
E. The header file where the prototype of the function is contained.

查看答案

Which of the following is not a reason the aggregate demand curve slopes downward? As the price level increases

A. firms may believe the relative price of their output has risen.
B. real wealth declines.
C. the interest rate increases.
D. the exchange rate increases.

查看答案

For theU.S.economy, which of the following is the most important reason for the downward slope of the aggregate-demand curve?

A. the wealth effect
B. the interest-rate effect
C. the exchange-rate effect
D. the real-wage effect

查看答案

Use the cppreference.com to see which is the data type of the return value of “isspace()”?

A. float B. double C. int D. long

The expression “1 + (int)rand() % 52” can get the random numbers in the range of ( ).

Before using the functions available in the system library, the programmer must know ( ).

Which of the following is not a reason the aggregate demand curve slopes downward? As the price level increases

For theU.S.economy, which of the following is the most important reason for the downward slope of the aggregate-demand curve?

A. float
B. double
C. int
D. long