c语言选择题及填空023（C language choice questions and fill in the blanks 023）.docVIP

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c语言选择题及填空023（C language choice questions and fill in the blanks 023）.doc

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c语言选择题及填空023（C language choice questions and fill in the blanks 023）

c语言选择题及填空023（C language choice questions and fill in the blanks 023） First, choose the answer In the first column of each function listed below 1., what is correct is that A) void play (VaR: Integer, VaR, b:Integer) B) void play (int, a, b) C) void play (int, a, int, b) D) Sub play (a, as, integer, B, as, integer) The answer you choose is *, the correct answer is: C * 2. the output of the following program is #define SQR (X) X*X (main) {int, a=16, k=2, m=1; A/=SQR (k+m) /SQR (k+m); Printf (d\n, a); } A) 16 B) 2 C) 9 D) 1 The answer you choose is *, the correct answer is: B * 3. assume that the following list structure has been established, and the pointer P and Q point to the node shown in the figure, and the following can delete the Q pointer node from the list and release the statement group of the node A) free (q); p-next=q-next; B) (*p).Next= (*q).Next; free (Q); (C) q= (*q).Next; (*p).Next=q; free (Q); D) q=q-next; p-next=q; p=p-next; free (P); The answer you choose is *, the correct answer is: B * 4., x, y, and Z are defined as int variables. If you input data from the keyboard to x, y, and Z, the correct input statement is A) INPUT, x, y, z; B) scanf (`%d%d%d , x, y, z); C) scanf (`%d%d%d , x, y, Z); D) read (`%d%d%d , x, y, z); The answer you choose is *, the correct answer is: B * 5. have the following procedures (main) {int, a=5, b=4, c=3, d=2; If (abc) Printf (%d\n, D); Else if ((c-1=d) ==1) Printf (%d\n, d+1); Else Printf (%d\n, d+2) } After execution, the output is (). A) 2 B) 3 C) 4 D) compile time error, no result The answer you choose is *, the correct answer is: B * 6. have the following procedures (main) { Int, p[7]={11,13,14,15,16,17,18}, i=0, k=0; While (i7p[i]%2) {k=k+p[i]; i++;} Printf (%d\n, K); } After execution, the output is (). A) 58 B) 56 C) 45 D) 24 The answer you choose is *, the correct answer is: D * 7. have the following procedures (main) {int, i=0, s=0; Do{ If (i%2) {i++; continue;} I++; S +=i; }while (i7); Printf (%d\n, s); } After