C语言期末试卷(外国英语资料).docVIP

C语言期末试卷 [HNCE online examination system v9.6] the right to use this set of software: Henan University of Technology Exam course: C programming test time: 100 minutes examination room: undefined exam date: 2004.08.05 -------------------------------------------------------------------------------- There are 3 major items in this volume: A single choice (40 items, a total of 45 points) 1 、 the following incorrect string constant is (). (1 points) A,abc, B, 1212 C, 0 D, 2. The following legal character constants are (). (1 points) A,\x13, B,\081 C,65, D, \n 3, the illegal 8 decimal number is () (1 points) A, 0, B, 028 C, 077, D, 01 4, # (main includestdio.h) {int m=5 n=10; printf (%d,%d\n, m++, --n);} more than the result of program is (). (1 points) A, 5,9, B, 6,9 C, 5,10, D, 6,10 5, about character constants, the following description is correct. (1 points) A spaces are not a literal constant. B and literal constants can contain characters larger than one In C, uppercase and lowercase letters represent the same character constant, D, and all character constants can be treated as integers 6, with the following procedures # includestdio.h main (char) {ch1=A, ch2=a; printf (%c\n (ch1, CH2));} is the correct description of (for). (1 points) A, the output of the program is uppercase A B, the output of the program is lowercase letters a The number of C, D, runtime error information format specifiers are less than the numbers of output items, compile error 7 、 in the C language, the operand must be integer, and the operator is (). (1 points) A, B, and / C, = = D,% 8, the following incorrect statement is (). (1 points) A, if (xy); B, if (xy) {x++; y++;} C, if (x=y) (x! =0) x+=y; D, if (x! =y) scanf (%d, x); else scanf (%d, y); 9, the printf function uses the format%5s, where the number 5 indicates the output string takes up 5 columns. If the string length is greater than 5, the output is in press mode: (1 points) A, the output of the string from the left, the right compleme