(完整版)C语言英文试题.pdf

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1、2009-2010学年学年1学期学期C 语言程序设计(C)课程考试试题课程考试试题拟题学院（系）拟题学院（系）:信息科学与技术学院拟题人拟题人:信息 08 级，通信 08 级适适用用专专业业:校对人校对人:（答案写在答题纸上，写在试题纸上无效）.Choose the right answer(30 marks).Choose the right answer(30 marks).1.Determine the output of the following statement:printf(%d,M-N);A)M-NB)M-NB)3D)12.Which of following is an i

2、llegal user-define symbol?A)scanfB)_123C)C$D)var3.Which statement is not a C statement?C)int a;a+;B)z=20,a+=c;C);D);4.Which operator can only be applied to integers?A)%=B)/C)=D)=5.Determine the output of the following program.void main()int y=8,x=7;printf(%d%dn,+x,y+);A)7,8B)9,7C)8,8D)8,96.Choose th

3、e wrong definition for the character strings.A)char str4=“QUST”;B)char str=“QUST”;C)char*str=“QUST”;D)char str=Q,U,S,T,0;7.Determine the output of the following program.void main()int i,j,m=0;for(i=1；i=15；i+=5)for(j=3；j 5)A)876B)765C)8765D)765415.What is the functionality of function“rewind”?A)open

4、the file again;2n-;printf(“%d”,n);B)return the length of the fileC)push the pointer to the end of the fileD)push the pointer to the beginning of the fileII.Short answer questions.(30 marks)II.Short answer questions.(30 marks)1.a.Enumerate workflow control methods in C programming language.(5marks)b.

5、Give a simple C program to show the basic parts of a C program.(5 marks)2.a.The following program takes user input number and display themultiplication result of(num+num)in the next line on the screen,but it alwaydisplays the wrong result.Determine where the errors are and why the programcan never g

6、ive the correct result.(8 marks)#include void main()int num;printf(Enter a letter:);scanf(%d,num);num=num*num;printf(The result of num+num is%d,&num);b.Modify the program so it will display the proper result.(12 marks)III.Write the programs.(40 marks)III.Write the programs.(40 marks)1.Given an array

7、 a9,fill a with random values,then write a sorting method tosort the data in a and display the result.(10 marks)2.(a)Write a function named min()that accepts 5 integers as input,whichcalculates and returns the maximum value among them.The 5 integernumbers should be arrange into an integer array,and

8、passed to the functionmin().(5 marks)(b)Include the function in a working program.Make sure your function iscalled from main()and correctly returns a value to main().Display the valuereturned by min()in main().(5 marks)3.Write a program that declares a single-dimensional arrays named num,.Thenumbers to be stored in num are 45,86,12,37,28,113.Sum odds and evensseparately.Finally,give the results that will be displayed on the screen.(10marks)4.Given a function:x 10 xy 2x10 x 10,x 203x100 x 20Write a program to accept the user input forx,and display the value ofy.3