2020 中级程序设计（孙丽娜孙宪丽）(沈阳工程学院) 最新满分章节测试答案

文章目录[隐藏]

【作业】学习本课前你必须知道的那些事儿作业1 test
第3周——从键盘中来，到键盘中去，开始输入和输出啦第一次课单元测试-单选题
第4周——无处不在的抉择第二次课单元测试-单选题
【作业】第4周——无处不在的抉择分支作业
【作业】第5周——周而复始的循环之道循环作业
第5周——周而复始的循环之道第三次课单元测试
第8周—— 一堆数据来了，你准备好了吗第四单元测验
第8周—— 一堆数据来了，你准备好了吗二维数组测试题
第8周—— 一堆数据来了，你准备好了吗字符数组测试题
第7周——《盗梦空间》的逻辑：探寻递归的奥秘函数1测验
第7周——《盗梦空间》的逻辑：探寻递归的奥秘函数2测验
第7周——《盗梦空间》的逻辑：探寻递归的奥秘函数3测验
第9周——指针：C语言世界中所向披靡的“金箍棒” 指针测试1
第9周——指针：C语言世界中所向披靡的“金箍棒” 指针测试2
【作业】第9周——指针：C语言世界中所向披靡的“金箍棒” 上机实践6-指针1
【作业】第9周——指针：C语言世界中所向披靡的“金箍棒” 上机实践7-指针2
【作业】第12周——海陆空齐上阵：又来了一堆数据上机实践8-结构体

本答案对应课程为:点我自动跳转查看
本课程起止时间为:2020-02-24到2020-12-31
本篇答案更新状态:已完结

【作业】学习本课前你必须知道的那些事儿作业1 test

1、问题:完成相应的上机题目
评分规则: 【代码全部正确
运行结果截图
】

第3周——从键盘中来，到键盘中去，开始输入和输出啦第一次课单元测试-单选题

1、问题:Which one is an invalid identifier as follows ().
选项：
A:abc123
B:No.1
C:123
D:OK
答案: 【No.1 】

2、问题:Which one is a valid identifier as follows ( ). ‍
选项：
A:_buy_2
B:2_buy
C:? _buy
D:buy?
答案: 【_buy_2 】

3、问题:Which one is a valid identifier as follows (). ‍
选项：
A:int    Define     WORD
B:a3_b3 _123     IF
C:For    -ABC     Case
D:2a     do       sizeof
答案: 【a3_b3 _123     IF】

4、问题:Which one is not the keyword in C language () .
选项：
A:int
B:break
C:while
D:character
答案: 【character】

5、问题:Which one is the keyword in C language (). ‍
选项：
A:Float
B:signed
C:integer
D:Char
答案: 【signed】

6、问题:Which one is right as follows (). ‍
选项：
A:A c program is consisted of a main program and a number of sub-programs.
B:A c program is consisted of one or more functions.
C:A c program is consisted of a number of processes.
D:A c program several sub-programs.
答案: 【A c program is consisted of one or more functions.】

7、问题:What is the unit of C program (). ‍
选项：
A:Program Line
B:Statement
C:function
D:Character
答案: 【function】

8、问题:Which one is wrong as
follows (). ‍
选项：
A:Only one statement
can be written on a line.
B:Each function has a
function header and a function body, and the main function is no exception.
C:The main function can only call user
functions or system functions, and user functions may call each other. ‍
D:A program is made up of several functions, but there must be, and only one, a main function.
答案: 【Only one statement
can be written on a line. 】

9、问题:Which one is right as
follows (). ‍
选项：
A:A c language program always starts with
the first defined function.
B:The function to be called must be
defined in the main function.
C:A c language program
always starts with the main function.
D:The main function in the C language program must be placed at the beginning of the program.
答案: 【A c language program
always starts with the main function. 】

10、问题:What is the C
compiler (). ‍
选项：
A:It is a machine
language version.
B:It is a set of
machine language instruction.
C:It is used to compile
the C source program into the target program.
D:It is a set of application software
provided by manufacturers.
答案: 【It is used to compile
the C source program into the target program. 】

11、问题:The ASCII code value of uppercase ‘A’ is 65, and the lowercase ‘a’ is 97, What is the value of character constant ‘ \101 ‘ ( ). ‍
选项：
A:A
B:a
C:c
D:Illegal constants
答案: 【A】

12、问题:Which one is correct escape character ( ). // escape character 转义字符‍
选项：
A:’ \ ‘
B:’ 018 ‘
C: ‘ xab ‘
D:’ \abc ‘
答案: 【‘ \abc ‘ 】

13、问题:Which
one is the correct character constant (). ‍
选项：
A:"F"
B:’ \ ‘ ‘
C:’ W ‘
D: ”
答案: 【‘ W ‘ 】

14、问题:Which expression is
correct as follows ().int m=8,n, a, b; unsigned long w=10; double x=3.14, y=0.12;‍
选项：
A:a+=a-= (b=2) * (a=8)
B:n=n*3=18
C:x%3
D:y=float (m)
答案: 【a+=a-= (b=2) * (a=8) 】

15、问题:Which one is a
correct assignment expression as follows (). ‍
选项：
A:a=9+b+c=d+9
B:a= (9+b, c=d+9)
C:a=9+b, b++, c+9
D:a=9+b++=c+9
答案: 【a= (9+b, c=d+9) 】

16、问题:If the ASCII code of
letter A is decimal number 65 and s is a character type,
What is the value of s, after the statement s= ‘ A ‘ + ‘ 6 ‘-‘ 3 ‘ is executed().‍
选项：
A: ‘d’
B:68
C:The indeterminate value
D:’D’
答案: 【‘D’】

17、问题:In C language, which
operator need the operation’s data type must be integer(). ‍
选项：
A:/
B:+ +
C:*=
D:%
答案: 【%】

18、问题:Given: char s= ‘ /72
‘; which is right as follows (). ‍
选项：
A:s contains a
character
B:s contains two
characters
C:s contains three
characters
D:The description is invalid,
the value of s is uncertain
答案: 【s contains a
character 】

19、问题:Given: int m=7; float
x=2.5, y=4.7; what is the value of the expression of x+m%3* (int) (x+y)%2/4 ().‍
选项：