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3 -- - 2

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;

 



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