题目内容

Which of these data types requires the most amount of memory?

A.byte
B.short
C.long
D.int

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更多问题

If a number is too large to be stored in a variable of the float type, it _____________.

A.cannot happen in Java
B.causes overflow
C.causes underflow
D.causes no error

Are the following four statements equivalent? number += 1; number = number + 1; number++; ++number;

A.Yes
B.No

Suppose a Scanner object is created as follows: Scanner input = new Scanner(System.in); What method do you use to read an int value?

A.input.nextInteger();
B.input.nextInt();
C.input.int();
D.input.integer();

下列选项中哪些属于创新动力的来源：

A. 意外的成功或失败
B. 企业内外的不协调
C. 过程改进的需要
D. 产业和市场的改变
E. 人口结构的变化
F. 人们观念的改变
G. 新知识的产生