已知字母a的ASCII十进制代码为97,执行下列语句后的输出为char a=‘a’;a--;printf(“%d,%c\n”,a+‘2’-‘0’,a+‘3’-‘0’);
A. b,c
B. a--运算不合法,故有语法错误
C. 98,c
D. 格式描述和输出项不匹配,输出无定值
下列程序的输出结果是main() { int a=9;a+=a-=a+a;printf(“%d\n”,a); }
A. 18
B. 9
C. -18
D. -9
Please arrange the following steps in a reasonable and practical order. 1 Evaluate your performance 2 Follow up 3 Write a thank-you letter to the interviewers 4 Organize contact information 5 Recall the interview process
A. 31245
B. 45132
C. 34152
D. 41523
At the end of the interview, it is ___________ for you to stand and look at the interviewers in the eyes, give a firm handshake and thank them for their time.
A. important
B. inadvisable
C. imprudent
D. ridiculous