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Worksheets

Operadores en C++

Total questions: 15

Worksheet time: 8mins

Name
Class
Date
1.

j = 5;

j += 1.5; 

a)
  • j = 1.5;

b)
  • j = 2.0;

c)
  • j = 6.5;

2.

a = 1; b = (a*3);

c = (a + b);

a)
  • c = 4;

b)
  • c = 6;

c)
  • c = 3;

3.

x = 3; y = x++;

y *= 2;

a)
  • x = 4; y = 6;

b)
  • x = 3; y = 6;

c)
  • x = 4; y = 8;

4.

k = 60;

k /= 5;

a)
  • k = 0;

b)
  • k = 12;

c)
  • k = -12;

5.

n1 = 300; n2 = 150; n3 = 0;

n1 += (n2*n3);

a)
  • n1 = 0;

b)
  • n1 = 300;

c)
  • n1 = 450;

6.

a = 3 - 1;

a *= 15;

a)
  • a = 15;

b)
  • a = 18;

c)
  • a = 30;

7.

n = 50 - 3;

n = 50;

a)
  • n = 50;

b)
  • n = 53;

c)
  • n = 103;

8.

x = 2004;

y = ++x;

a)
  • x = 2005;

  • y = 2005;

b)
  • x = 2004;

  • y = 2004;

c)
  • x = 2004;

  • y = 2005;

9.

g = 5;

g -= 10;

a)
  • g = 5;

b)
  • g = -5;

c)
  • g = 15;

10.

a = 24; k = 5;

a = k = (++a) * (--k);

a)
  • a = 100;

  • k= 4;

b)
  • a = -100;

  • k = 5;

c)
  • a = 100;

  • k = 100;

11.

n = 60; N = 5;

N+= n;

a)
  • n = 60;

  • N = 65;

b)

n = 5;

N = 5;

c)
  • n = 60;

  • N = 60;

12.

x = 2004;

y = x--;

a)
  • x = 2003;

  • y = 2004;

b)
  • x = 2004;

  • y = 2003;

c)
  • x = 2003;

  • y = 2003;

13.

g = 100; f = (20 * 5);

g = f / g;

a)
  • g = 100;

b)
  • g = 0;

c)
  • g = 1;

14.

x = 4; y = 1;

z = (--y) * (x++);

a)
  • z = 5;

b)
  • z = 0;

c)
  • z = 4;

15.

n = 50;

n -= 35;

a)
  • n = -85;

b)
  • N = -15;

c)
  • n = 15;