C Programming Multiple Choice Questions (MCQ)

C Programming Multiple Choice Questions (MCQ) - Set 9

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Multiple Choice Questions

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C Programming - Multiple Choice Questions (MCQ) - Set 9

41. What will be the value of variable b?

 int a; 
 int b; 
 a = 1;  
 b = a++;

A). 1
B). 2
C). 3
D). unknown/undefined
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42. What will be the value of variable b?

 int a; 
 int b; 
 a = 1; 
 b = ++a;  

A). 1
B). 2
C). 3
D). unknown/undefined
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43. What will be the value of variable z?

 int x = 3, y = 4; 
 z = ++x * y++;  

A). 9
B). 12
C). 16
D). 20
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44. What will be the output?

 void main()
 { 

      int a = 9, b = 9; 
      a = b++; 
      printf("%d %d", a, b); 
 } 

A). 9,9
B). 10,10
C). 9,10
D). 10,9
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45. Choose the correct statement about Left Shift Operator <<
A). Left shift operator shifts individual bits on the left side
B). When shifting left side, overflow bits are ignored
C). Zeroes are filled on the right side
D). All of these
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