Recitation

Question 1

TRUE OR FALSE

An array is a collection of entities of different types

Answer 1

False

Question 2

The following are the rules in naming variables excepts:

a. numbers are accepted, but they should not be placed at the beginning
b. can be of any naming style, not case sensitive
c. consists of alphanumeric characters, dollar sign, and underscore
d. they can be of any length

Answer 2

B.

Question 3

Comment in Java

Answer 3

//

Question 4

It is used to print a line on the console

Answer 4

System.out.println

Question 5

They are used to perform operations on variables and values

Answer 5

Operators

Question 6

TRUE OR FALSE
In java, it is possible to inherit attributes and methods from one class to another.

Answer 6

TRUE

Question 7

TRUE OR FALSE
Java is short for Javascript

Answer 7

FALSE

Question 8

This conditional statement allows a variable to be tested for its equality against a list of value

Answer 8

switch

Question 9

TRUE OR FALSE
!(!(FALSE || TRUE) && (TRUE && TRUE)

Answer 9

True

Question 10

!(!(!(!(!(TRUE && FALSE))))))

Answer 10

True

Question 11

The decrement operator decreases the current value by
a. 10
b. 100
c. 2
d. 1

Answer 11

D

Question 12

It deals about creating objects that contain both data and functions

Answer 12

Object Oriented Programming

Question 13

This refers to the embodiment of a class.

Answer 13

Object

Question 14

Keyword that is used to return a value inside a method

Answer 14

return

Question 15

In a for each, it is the variable that will accept the value from a collection

Answer 15

iterator variable

Question 16

A unary logical operator and simply negates its value

Answer 16

NOT operator

Question 17

Scanner method that reads an int (integer) value

Answer 17

NextInt()

Question 18

It is used to stop a loop

Answer 18

break

Question 19

They are data types and are enclosed in single quotes

Answer 19

Characters

Question 20

Location of an element in an array

Answer 20

indices

Question 21

correct syntax for-each loop

Answer 21

for (data type : collection) statement block

Question 22

TRUE OR FALSE
The break statement immediately terminates the loop if the condition is true.

Answer 22

TRUE

Question 23

A loop when another loop exists in the body of another loop is called _____

Answer 23

nested loop

Question 24

Scanner method that reads a string value

Answer 24

NextLine()

Question 25

create a method

Answer 25

methodName()

Question 26

One of the components of for loops which performs the updates on certain variables that were used in the loop

Answer 26

iterator

Question 27

For an OR operator to return true, only one input/operands should be true

Answer 27

FALSE