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【初级】程序员
2024年【初级】程序员每日一练(01月11日)
2024年【初级】程序员每日一练(01月11日)
题量:10题
总分:9分
上传时间:2024-01-11 14:31:11
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1
单选题
1分
已知函数f()、g()的定义如下所示,执行表达式”x=f(5)”的运算时,若函数调用g(a)是引用调用(call by reference)方式,则执行”x=f(5)”后x的值为 () ;若函数调用g(a)是值调用(call by value)方式,则执行”x=f(5)”后x的值为 (请作答此空) 。
A.
20
B.
25
C.
60
D.
75
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2
单选题
1分
Teams are required for most engineering projects. Although some small hardware or software products can be developed by individuals, the scale and complexity of modern systems is such, and the demand for short schedules so great, that it is no longer ( )for one person to do most engineering jobs. Systems development is a team ( ), and the effectiveness of the team largely determines the ( )of the engineering.Development teams often behave much like baseball or basketball teams. Even though they may have multiple specialties, all the members work toward ( ). However, on systems maintenance and enhancement teams, the engineers often work relatively independently, much like wrestling and track teams.A team is (请作答此空)just a group of people who happen to work together. Teamwork takes practice and it involves special skills. Teams require common processes; they need agreed-upon goals; and they need effective guidance and leadership. The methods for guiding and leading such teams are well known, but they are not obvious.
A.
relatively
B.
/
C.
only
D.
more than
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3
单选题
1分
在高级程序设计语言中,对程序员来说,数据类型限定了( )。
A.
变量的值域和操作
B.
变量的存取方式
C.
数据的存储媒体
D.
过程中参数的传递方式
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