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【单选题】
In order to solve a computational problem, its solution must be specified in terms of a sequence of computational steps, each of which may be performed by a human or a digital computer . If you want to solve the computational problem with a computer, you should learn how to program. The task of developing programs for the solution of computational problems is referred to as programming. Computer programming is the process of planning and creating a sequence of steps for a computer to follow. In general, this process will help us resolve a problem, which is either too tedious or difficult to work out otherwise . So programming is breaking a task down into small steps. Programming is sometimes contrasted with coding. Coding generally refers to the writing of programs for given program specification, while programming includes the task of preparing the program specification as well as that of writing the program. The text of a program is sometimes referred to as code, and lines of program text are referred to as lines of code, especially in the case of machine-language programs. The term coder is used to describe a person engaged exclusively in implementing program specifications prepared by others. What's actually involved in programming - the actual process of writing programs? Here's a quick overview of the process: · Write a program. · Compile the program. · Run the program. · Debug the program. · Repeat the whole process until the program is finished. .choose the best answer according to the passage 1 . If you want to solve the computational problem with a computer, you should learn how to ( ) .
A.
calculate
B.
program
C.
add
D.
subtract
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举一反三
【单选题】原发性肝癌最常见的肝外转移部位是:
A.
骨髂
B.
C.
左锁骨上淋巴结
D.
腹腔
E.
脑内
【单选题】다음의 자음 표현에서 맞는 표현을 고르십시오. ( )
A.
한국어에는 21개의 자음이 있다.
B.
자음은 발음하는 동안 기류가 입 밖으로 나오면서 장애를 받지 않는다.
C.
자음은 발음 방법에 따라 파열음, 후음 등으로 나뉜다.
D.
자음 'ㅂ, ㅍ, ㅃ'은 양순음이다.
【判断题】平板玻璃按需要规格的开片加工是为提高物流效率,方便物流的流通加工。
A.
正确
B.
错误
【单选题】低碳钢的拉伸过程可分为四个阶段,强化阶段的应力最高点称为( )。
A.
弹性极限
B.
屈服强度
C.
抗拉强度
D.
伸长率值
【判断题】高电压车辆维修与维护过程中,维护人员可以带有手表、金属笔等金属物品在身上
A.
正确
B.
错误
【单选题】다음의 모음 표현에서 맞는 표현을 고르십시오. ( )
A.
한국어에는 19개의 모음이 있다.
B.
모음은 발음하는 동안 입의 모양이나 혀의 위치가 자연스럽게 변한다.
C.
모음은 단모음과 이중모음으로 나뉜다.
D.
모음 'ㅔ, ㅐ'는 이중모음이다.
【判断题】ZG270--500表示屈服点为270N/mm2最低抗拉强度为500N/mm2的铸造碳钢。
A.
正确
B.
错误
【单选题】平板玻璃按需要规格的开片加工是( )。
A.
为适应多样化需要
B.
为方便消费、省力
C.
为保护产品
D.
为弥补生产加工不足
【简答题】果实为蓝紫色的园林树种有
【单选题】低碳钢筋静力拉伸试验在屈服阶段的应力最低值称为()
A.
屈服强度
B.
抗压强度
C.
抗拉强度
D.
断裂强度
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