Question

What is output by the following line of code?

Answer 1

Answer:int x = 5;

if(x < 5)

cout << "line 1 ";

cout << "line 2";

A. line 1 line 2 B. line 1 C. line 2

D. line 1 E. line 1line 2

line 2

2. What would be output by the following code? _______

int x = 0;

while(x < 5)

{

cout << x << " ";

x++;

}

A. 0 1 2 3 4 5 B. 1 2 3 4 5 C. 0 1 2 3 4

D. 0 E. 0 0 0 0 0

3. After execution of the following code, what will be the value of input_value if the value 3 is entered at the keyboard at run time? ________

cin >> input_value;

if (input_value > 5)

input_value = input_value + 5;

else if (input_value > 2)

input_value = input_value + 10;

else

input_value = input_value + 15;

a. A. 8

b. B. 13

c. C. 18

d. D. 0

e. E. 5

4. What would the user see displayed on the screen after the following lines of code are executed?¬¬________

int i = 6;

if (i == 10)

cout << “value: “ << i;

else

cout << "hmmm";

A. value: i B. value: 10

C. hmmm D. value: ihmmm

E. value: 10

Hmmm

5. What is the output of the following lines of code? ______

for(int i=0; i<4; i++)

cout << (i * 3) << " ";

A. 0 1 2 3 4 B. 0 3 6 9

C. 0 3 6 9 12 D. 0 1 2 3 E. 0 0 0 0

Explanation: