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2 votes
Which of the following expressions will evaluate to true? (3 points)

7 == 7.0
7 != 7.0
7 < 7.0
Question 1 options:

1)

I only

2)

II only

3)

III only

4)

I and III only

5)

II and III only
Question 2 (3 points)
Saved
Which of the following expressions will evaluate to true? (3 points)

12 / 5 != 2.0
12 / 5.0 == 2.0
(int)(12.0 / 5.0) == 2.0
Question 2 options:

1)

I only

2)

II only

3)

III only

4)

I and II only

5)

I and III only
Question 3 (3 points)
Assume an integer variable named num is assigned a value of 20. What is the value of num - 7 < 15? (3 points)

Question 3 options:

1)

True

2)

False

3)

0

4)

1

5)

An error occurs
Question 4 (3 points)
What is the result of the following code segment? (3 points)

int x = 10;
if(x + 1 < 20)
x += 5;
System.out.println(x);

Question 4 options:

1)

10

2)

11

3)

15

4)

16

5)

20
Question 5 (3 points)
Assume the integer variable num has been assigned a valid value. What is the purpose of the following code segment? (3 points)

if(num % 10 != 0)
System.out.print(num);

Question 5 options:

1)

It prints num if its value is a multiple of 10.

2)

It prints num if its value is not a multiple of 10.

3)

It always prints the value of num.

4)

It never prints the value of num.

5)

An error occurs at compile time.

User Shijo
by
4.9k points

1 Answer

12 votes

Answer:

A and B

Step-by-step explanation:

User Marcelo Paco
by
4.7k points