Analyze the following code: Code 1: int number = 45;boolean even; if (number % 2 == 0) even = true;else even = false; Code 2:int number = 45;boolean even = (number % 2 == 0); a. Code 1 has compile errors.b. Code 2 has compile errors.c. Both Code 1 and Code 2 have compile errors.d. Both Code 1 and Code 2 are correct, but Code 2 is better. What is the output from System.out.println((int)Math.random() * 4)?a. 0b. 1c. 2d. 3e. 4 Given |x - 2| <= 4, which of the following is true?a. x - 2 <= 4 && x - 2 >= 4b. x - 2 <= 4 && x - 2 > -4c. x - 2 <= 4 && x - 2 >= -4d. x - 2 <= 4 || x - 2 >= -4 Given |x - 2| >= 4, which of the following is true?a. x - 2 >= 4 && x - 2 <= -4b. x - 2 >= 4 || x - 2 <= -4c. x - 2 >= 4 && x - 2 < -4d. x - 2 >= 4 || x - 2 < -4 What is the output of the following code? boolean even = false;System.out.println((even ? "true" : "false")); a. trueb. falsec. nothingd. true false
Analyze the following code:
Code 1:
int number = 45;
boolean even;
if (number % 2 == 0)
even = true;
else
even = false;
Code 2:
int number = 45;
boolean even = (number % 2 == 0);
a. Code 1 has compile errors.
b. Code 2 has compile errors.
c. Both Code 1 and Code 2 have compile errors.
d. Both Code 1 and Code 2 are correct, but Code 2 is better.
What is the output from System.out.println((int)Math.random() * 4)?
a. 0
b. 1
c. 2
d. 3
e. 4
Given |x - 2| <= 4, which of the following is true?
a. x - 2 <= 4 && x - 2 >= 4
b. x - 2 <= 4 && x - 2 > -4
c. x - 2 <= 4 && x - 2 >= -4
d. x - 2 <= 4 || x - 2 >= -4
Given |x - 2| >= 4, which of the following is true?
a. x - 2 >= 4 && x - 2 <= -4
b. x - 2 >= 4 || x - 2 <= -4
c. x - 2 >= 4 && x - 2 < -4
d. x - 2 >= 4 || x - 2 < -4
What is the output of the following code?
boolean even = false;
System.out.println((even ? "true" : "false"));
a. true
b. false
c. nothing
d. true false
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