Question 1
: 1
?
else | ||
Question 2
: 1
:
printf(), | ||
, if | ||
, , {...} |
Question 3
: 1
1. , ; | ||
2. | ||
3. , | ||
4. , |
Question 4
: 1
:
a = 1;
b = 0;
s = 1;
if (b || a)
s = s + 1;
if (b && a)
s = s + 2;
cout << s;
s ?
a. 3 | ||
b. 4 | ||
c. 1 | ||
d. 2 |
Question 5
: 1
a :
int a = 5 > 6? 8: 0;
a. 0 | ||
b. 8 | ||
c. 5 | ||
d. 6 |
Question 6
: 1
p :
int p = 1 > 2? (3 > 3? 1: 2): (3 < 3? 3: 4);
a. 4 | ||
b. 2 | ||
c. 1 | ||
d. 3 |
Question 7
: 1
?
1. if (a < = b) max = b; else max = a; | ||
2. if (a > b) max = a; else max = b; | ||
3. if (a < = b) max = a; else max = b; | ||
4. if (a < b) max = a; else max = b; |
Question 8
: 1
?
1. | ||
2. |
Question 9
: 1
?
1. if (a>5) d=d+6; | ||
2. if (a > 5) d = d + 6; else; | ||
3. if (a > 5) d + = 6; | ||
4. if (a > 5); d + = 6; | ||
5. if (a > 5);else d + = 6; |
Question 10
|
|
: 1
?
a. if (a > 5) if (a > 10) m=a; else; else x = 3; | ||
b. if (a > 5) if (a > 10) m=a; else x=3; | ||
c. if (a > 5) if (a > 10) m = a; else x = 3; else x = 3; | ||
d. if (a > 5) if (a < 10) m = a; else x = 3; | ||
e. if (a > 5) if (a > 10) m=a; else x = 3; else; |
Question 11
: 1
?
1. if (a > 5) if (a > 10) m=a; else x = 3; else; | ||
2. if (a > 5); else if (a > 10) m=a; else x=3; | ||
3. if (a < = 5) if (a > 10) m = a; else x = 3; | ||
4. if (a > 5) else if (a < 10) m = a; else x = 3; | ||
5. if (a > 5) else if (a > 10) m=a; else x = 3; |
Question 12
: 1
?
1. if (n < m) if (n < 5); else { m--; n--; } if (n > 10) { r--; q--; } else m++; | ||
2. if (n > = m) if (n > 10) { r--; q--; } else m++; else if (n < 5); else { m--; n--; } | ||
3. if (n < m) if (n < 5); else m--; n--; else if (n > 10) r--; q--; else m++; | ||
4. if (n < m) if (n < 5) else { m--; n--; }else if (n > 10) { r--; q--; } else m++; | ||
5. if (n < m) if (n < 5); else {m--; n--;} else if (n > 10) {r--; q--;} else m++; |
Question 13
: 1
?
1. if (n < m) if (n == m) m--; else; else n--; m++; | ||
2. if (n < m) if (n == m) m--; else; else { n--; m++; } | ||
3. if (n < m) { if (n == m) m--; } else { n--; m++; } | ||
4. if (n < m) if (n == m) m--;else {n--;m++;} | ||
5. if (n < m) if (n == m) m--; else else { n--; m++; } |
Question 14
: 1
:
......
int k=0;
float m=k+2;
switch(m%2)
{case 0: cout<<"m- "; break;
case 1: cout<<"m- ";
}
.......
1. default | ||
2. m | ||
3. switch m%2 | ||
4. , case 1, break |
Question 15
: 1
m, p :
m=5;
p=5:
for (i=1; i<= 3; i++)
if (p<i || m<i) p=i else m=i;
a. 2, 3 | ||
b. 1, 3 | ||
c. 1, 1 | ||
d. 3, 3 |
Question 16
: 1
:
int i = 2;
switch (i) {
case 0: cout << 0;
case 1: cout << 1;
case 2:
case 3: cout << 3;
default: cout << 4;
}
|
|
Question 17
: 1
, b>a, ,
int a = 5>4;
int b = 5>6;