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【单选题】
下列代码的编译或执行结果是: public class MyVal { public static void main(String[] args) { MyVal m = new MyVal(); m.aMethod(); } public void aMethod(){ boolean [] b = new Boolean [5]; System.out.println(b[0]); } }
A.
1
B.
null
C.
0
D.
编译错误
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参考答案：
举一反三
【单选题】Environment refers to the thin layer of life and life supports called the biosphere, including the earth’s air, soil, water, and living organisms. The atmosphere that shelters the earth from excessive...
A.
carbon dioxide
B.
dust particles
C.
water vapor
D.
sunlight
查看完整题目与答案
【判断题】计算机的启动分为冷启动、热启动和复位启动。
A.
正确
B.
错误
查看完整题目与答案
【多选题】Organizational structure refers to the three-part structure of an organization, including its _________.
A.
formal division into subunits
B.
the establishment of integrating mechanisms to coordinate the activities of all subunits
C.
mechanism of orders and control
D.
location of decision-making responsibilities
查看完整题目与答案
【单选题】In the convention of résumé writing, what is the last heading a job-seeker often includes?
A.
Interests and Hobbies.
B.
References.
C.
Contact information.
D.
Special skills.
查看完整题目与答案
【单选题】Other guests at yesterday's opening, which was broadcast ______by the radio station, included the Governor and the Mayor.
A.
alive
B.
live
C.
lively
D.
living
查看完整题目与答案
【判断题】静止液体内部压力与其表面压力无关。
A.
正确
B.
错误
查看完整题目与答案
【单选题】The course _______ many topics, ________ travel, money and shopping.
A.
covers, includes
B.
cover, include
C.
covers, including
D.
cover, including
查看完整题目与答案
【单选题】The basic functions of the U.N. ______.
A.
are limited to discussions and debates
B.
are including coordinating actions where necessary
C.
are only concerned with human rights
D.
are economic and cultural
查看完整题目与答案
【单选题】结构自重和风荷载分别属于以下哪种荷载
A.
永久荷载 可变荷载
B.
永久荷载 永久荷载
C.
可变荷载 可变荷载
D.
永久荷载 偶然荷载
查看完整题目与答案
【判断题】静止液体内部压力与其表面压力无关。
A.
正确
B.
错误
查看完整题目与答案
相关题目：
【单选题】Environment refers to the thin layer of life and life supports called the biosphere, including the earth’s air, soil, water, and living organisms. The atmosphere that shelters the earth from excessive...
A.
carbon dioxide
B.
dust particles
C.
water vapor
D.
sunlight
查看完整题目与答案
【判断题】计算机的启动分为冷启动、热启动和复位启动。
A.
正确
B.
错误
查看完整题目与答案
【多选题】Organizational structure refers to the three-part structure of an organization, including its _________.
A.
formal division into subunits
B.
the establishment of integrating mechanisms to coordinate the activities of all subunits
C.
mechanism of orders and control
D.
location of decision-making responsibilities
查看完整题目与答案
【单选题】In the convention of résumé writing, what is the last heading a job-seeker often includes?
A.
Interests and Hobbies.
B.
References.
C.
Contact information.
D.
Special skills.
查看完整题目与答案
【单选题】Other guests at yesterday's opening, which was broadcast ______by the radio station, included the Governor and the Mayor.
A.
alive
B.
live
C.
lively
D.
living
查看完整题目与答案
【判断题】静止液体内部压力与其表面压力无关。
A.
正确
B.
错误
查看完整题目与答案
【单选题】The course _______ many topics, ________ travel, money and shopping.
A.
covers, includes
B.
cover, include
C.
covers, including
D.
cover, including
查看完整题目与答案
【单选题】The basic functions of the U.N. ______.
A.
are limited to discussions and debates
B.
are including coordinating actions where necessary
C.
are only concerned with human rights
D.
are economic and cultural
查看完整题目与答案
【单选题】结构自重和风荷载分别属于以下哪种荷载
A.
永久荷载 可变荷载
B.
永久荷载 永久荷载
C.
可变荷载 可变荷载
D.
永久荷载 偶然荷载
查看完整题目与答案
【判断题】静止液体内部压力与其表面压力无关。
A.
正确
B.
错误
查看完整题目与答案
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