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£ £ ÇÒCÅ̸ùĿ¼ÏÂÎļþAUTOEXEC.BATµÄÄÚÈÝΪ
£ £  CD FORTRAN
£ £  CD \TC
£ £ Èç¹ûÔÚAÇý¶¯Æ÷ÖвåÈëÒ»ÕŸùĿ¼ÖÐÖ»ÓÐÀ©Õ¹ÃûΪ.CµÄÈô¸ÉÎļþ(¼´AÅÌÖÐÎÞDOSϵͳÎļþ)µÄÈíÅÌƬ£¬ÔòÓÉCÅÌÆô¶¯DOSϵͳºó£¬µÚÒ»´Î¼üÈëÏÂÁÐÃüÁîÖУ¬ÕýÈ·µÄÊÇ
£ £ A) COPY A:\*.C B) COPY A:\*.C TC
£ £ C) COPY A:\*.C FORTRAN D) CD USER
£ £ (21) CÓïÑÔÌṩµÄºÏ·¨µÄÊý¾ÝÀàÐ͹ؼü×ÖÊÇ
£ £ A) Double B) short C) integer D) Char
£ £ (22) ÔÚCÓïÑÔÖУ¬ºÏ·¨µÄ³¤ÕûÐͳ£ÊýÊÇ
£ £ A) 0L B) 4962710 C) 0.054838743 D) 2.1869e10
£ £ (23) ±í´ïʽ:10!=9µÄÖµÊÇ
£ £ A) true B) ·ÇÁãÖµ C) 0 D) 1
£ £ (24) ºÏ·¨µÄCÓïÑÔÖУ¬ºÏ·¨µÄ³¤ÕûÐͳ£ÊýÊÇ
£ £ A) ¡¯\t¡¯ B) "A" C) 65 D) A
£ £ (25) ÈôÓÐ˵Ã÷ºÍÓï¾ä:
£ £  int a=5;
£ £  a++;
£ £  ´Ë´¦±í´ïʽa++µÄÖµÊÇ
£ £ A) 7 B) 6 C) 5 D) 4
£ £ (26) ÔÚÏÂÁÐÑ¡ÏîÖУ¬²»ÕýÈ·µÄ¸³ÖµÓï¾äÊÇ
£ £ A) ++t; B) n1=(n2=(n3=0)); C) k=i==j; D) a=b+c=1;
£ £ (27) ÈôÓÐ˵Ã÷:int i£¬j=7£¬ *p=&i;£¬ÔòÓëi=j;µÈ¼ÛµÄÓï¾äÊÇ
£ £ A) I= *P; B) *P=*&J; C) i=&j; D) i=* *p;
£ £ (28) ²»ÄÜ°Ñ×Ö·û´®:Hello!¸³¸øÊý×ébµÄÓï¾äÊÇ
£ £ A) char b[10]={¡¯H¡¯,¡¯e¡¯,¡¯l¡¯,¡¯l¡¯,¡¯o¡¯,¡¯!¡¯};
£ £ B) char b[10];b="Hello!";
£ £ C) char b[10];strcpy(b,"Hello!");
£ £ D) char b[10]="Hello!";
£ £ (29) ÈôÓÐÒÔÏÂ˵Ã÷:
£ £  int a[12]={1,2,3,4,5,6,7,8,9,10,11,12};
£ £  char c=¡¯a¡¯,d,g;
£ £  ÔòÊýֵΪ4µÄ±í´ïʽÊÇ
£ £ A)a[g-c] B)a[4] C)a[¡¯d¡¯-¡¯c¡¯] D)a[¡¯d¡¯-c]
£ £ (30) ÈôÓÐÒÔÏÂ˵Ã÷:
£ £  int a[10]={1,2,3,4,5,6,7,8,9,10},*p=a;
£ £  ÔòÊýֵΪ6µÄ±í´ïʽÊÇ
£ £ A) *p+6 B) *(p+6) C) *p+=5 D) p+5
£ £ (31) ÈôÓÐÒÔÏÂ˵Ã÷:
£ £  int w[3][4]o={{0,1},{2,4},{5,8}};
£ £  int(*p)[4]=w;
£ £  ÔòÊýֵΪ4µÄ±í´ïʽÊÇ
£ £ A) *w[1]+1 B) p++,*(p+1) C) w[2][2] D) p[1][1]
£ £ (32) Èô³ÌÐòÖÐÓÐÏÂÃæµÄ˵Ã÷ºÍ¶¨Òå
£ £  struct abc
£ £  {int x;char y;}
£ £  struct abc s1,s2;
£ £ Ôò»á·¢ÉúµÄÇé¿öÊÇ
£ £ A) ±àÒë½ø´í B) ³ÌÐò½«Ë³Àû±àÒë`Á¬½Ó`Ö´ÐÐ
£ £ C) ÄÜ˳Àûͨ¹ý±àÒë`Á¬½Ó`µ«²»ÄÜÖ´ÐÐ D) ÄÜ˳Àûͨ¹ý±àÒë`µ«Á¬½Ó³ö´í