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If 20% of x equals 16, then x=______

提问人:网友yty118 发布时间:2022-01-06
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第1题
如下代码片段的输出是什么? int x; if (x = 0) printf ("x equals 0\n"); else if (x = 1) printf ("x equals 1\n"); else printf ("x does not equal 0 or 1\n ");

A、x equals 1

B、x equals 0

C、x does not equal 0 or 1

D、x equals 0 x equals 1

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第2题
In the logistic model [图], [图] equals the condit...

In the logistic modelIn the logistic model [图], [图] equals the condit..,In the logistic model [图], [图] equals the condit..equals the conditional odds ratio between X and Y.

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第3题
Total revenue equals

A.price x quantity.

B.price/quantity.

C.(price x quantity) - total cost.

D.output - input.

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第4题
class A { int x; int add() { return x+1; } public boolean equals(Object obj) { A that=(A)obj; if (this.x==that.x) return true; return false; } } 在上述源代码中,equals方法是类A自己新创的方法。()
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第5题
Assume x is 0. What is the output of the following statement? if (x > 0) System.out.pri

Assume x is 0. What is the output of the following statement? if (x > 0) System.out.print("x is greater than 0"); else if (x < 0) System.out.print("x is less than 0"); else System.out.print("x equals 0");

A、x is less than 0

B、x is greater than 0

C、x equals 0

D、None

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第6题
一个类Point2D有两个int型的成员变量x,y,尝试按照自己的逻辑覆盖equals方法、toString方法;
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第7题
运行以下代码: class Equals{ public static void main(String[] args){ int x=100; double y=100.1; boolean b=(x=y); System.out.println(b); } } 运行结果是()。

A.true

B.false

C.编译出错

D.抛出一个异常

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第8题

One inch equals 2.54 cm, how many centimeters tall is a 76-inch man?

A.20 cm

B.29.92 cm

C.193.04 cm

D.300.04 cm

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第9题
Moving a point charge q along the axis of a charged ring with radius R and charge Q. If q
is moved from the center of ring to point P at a distance x from the center, then the work done by electric field on q equals (). (Take potential to be zero at infinity.)

A、Moving a point charge q along the axis of a charge

B、Moving a point charge q along the axis of a charge

C、Moving a point charge q along the axis of a charge

D、Moving a point charge q along the axis of a charge

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第10题
以下程序的输出为? 1: class MyClass 2: { 3: static int maxElements; 4: 5: MyClass(int maxEl

以下程序的输出为? 1: class MyClass 2: { 3: static int maxElements; 4: 5: MyClass(int maxElements) 6: { 7: this.maxElements = maxElements; 8: } 9: 10: } 11: 12: public class Q19 13: { 14: public static void main(String[] args) 15: { 16: 17: MyClass a = new MyClass(100); 18: MyClass b = new MyClass(100); 19: 20: if(a.equals(b)) 21: System.out.println("Objects have the same values"); 22: else 23: System.out.println("Objects have different values"); 24: } 25: }

A、在第20行出错. equals()方法未定义.

B、编译通过,在运行时20行出现异常

C、输出 "Objects have the same values".

D、输出 "Objects have different values"

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