Java Methods Part 2

Question 1

_____ are used to carry out specific actions
and are sometimes called functions.

Answer 1

Methods

Question 2

Methods are used to carry out specific actions
and are sometimes called ________.

Answer 2

functions

Question 3

In Java, a method runs only when it is called from
another ________.

Answer 3

method

Question 4

The _______ is the starting point of a Java
program, and it is the first method executed by
the JVM (Java Virtual Machine).

Answer 4

main() method

Question 5

The main() method is the starting point of a Java
program, and it is the first method executed by
the _______________.

Answer 5

JVM (Java Virtual Machine)

Question 6

Methods in Java are ________________ designed to perform specific tasks.

Answer 6

reusable blocks of
code

Question 7

They help break 1.____, 2._________ into 3._________, easier-to-handle parts

Answer 7

1.large
2.complex programs
3. smaller

Question 8

_________ are used to compare two values
or variables.

Answer 8

Relational operators

Question 9

Relational operators are used to compare 1.________
or 2.________.

Answer 9

1. two values
2. variables

Question 10

They return a _______ result: true or false.

Answer 10

Boolean

Question 11

They return a Boolean result: _________.

Answer 11

true or false

Question 12

These operators are commonly used in________________ like if, while, and for.

Answer 12

decision-making statements

Question 13

These operators are commonly used in decision-making statements like ___________.

Answer 13

if, while, and for

Question 14

______ can be of any numeric type (int, double, etc.) or even Strings/Text (for == and !=).

Answer 14

Operands

Question 15

__________ are binary operators (they work
with two operands).

Answer 15

Relational operators

Question 16

Relational operators are __________ (they work
with two operands).

Answer 16

binary operators

Question 17

_________________ are used to combine multiple
conditions or expressions.

Answer 17

Logical operators

Question 18

Logical operators are used to combine 1.___________ or 2._________.

Answer 18

1.multiple conditions
2.expressions

Question 19

Returns true only if both conditions are true.

Answer 19

&& (Logical AND)

Question 20

Returns true if at least one condition is true.

Answer 20

|| (Logical OR)

Question 21

Reverses the result of a condition.

Answer 21

! (Logical NOT)

Question 22

For 1.__, if the first condition is 2.__-e, the second condition is not evaluated.

Answer 22

1.&&
2.fals

Question 23

For 1.___, if the first condition is true, the second condition is not evaluated.___

Answer 23

1. ||
   2.true

Question 24

____________ are used to make decisions in a program based on certain conditions.

Answer 24

Selection statements

Question 25

Selection statements are used to __________ in a program based on certain conditions.

Answer 25

make decisions

Question 26

They allow the program to 1.________________________ depending on whether a condition is ___________.

Answer 26

1.execute specific blocks of code 2.true or false

Question 27

1.______________ are essential for controlling the 2._______.

Answer 27

1.Selection statements 2.flow of a program

Question 28

1.________________: Executes a block of code if a specified condition is true. Also known as 2.________ statement

Answer 28

1.if Statement 2.“if-then”

Question 29

A shorthand for if-else that returns a value based on a condition.

Answer 29

Ternary Operator (? :):

Question 30

1.__________________: Executes one block of code if the condition is 2._____and another block if the condition is 3.______

Answer 30

1.if-else Statement 2.true 3.false

Question 31

Used to test multiple conditions in sequence. The first condition that evaluates to true will have its block executed.

Answer 31

if-else-if Ladder

Question 32

Used to select one of many code blocks to execute based on the value of a variable or expression.

Answer 32

Switch Statement

Question 33

__________ keyword is used to terminate the switch statement.

Answer 33

break

Question 34

break keyword is used to terminate the _____________.

Answer 34

switch statement

Question 35

When a 1.___________ is encountered, the program exits the 2._________ and continues executing the code after the 3.____________.

Answer 35

1.break statement 2.switch block 3.switch statement

Question 36

If break is omitted, the program will fall through to the next case (or default) and execute its code, even if the condition doesn’t match. This is called ________________.

Answer 36

fall-through behavior

Question 37

The __________ keyword is used to define a block of code that executes when none of the case values match the switch expression.

Answer 37

default

Question 38

The default keyword is used to define a block of code that executes when 1.____________ match the 2.__________.

Answer 38

1.none of the case values 2.switch expression

Question 39

It is ___________, but it is good practice to include a default case to handle unexpected or invalid values.

Answer 39

optional

Question 40

An if statement inside another if statement.

Answer 40

Nested if Statements

Question 41

An if-else statement inside another if or else block.

Answer 41

Nested if-else Statements

Question 42

An if-else-if ladder inside another if, else, or else-if block.

Answer 42

Nested if-else-if Ladder

Question 43

A switch statement inside another switch statement.

Answer 43

Nested switch Statements

Question 44

1._______________ allow you to execute a block of code repeatedly as long as a specified condition is 2.___. They help reduce code redundancy and make programs more efficient.

Answer 44

Looping statements 2.true

Question 45

Looping statements allow you to execute a block of code repeatedly as long as a specified condition is true. They help reduce 1._________ and make programs 2.___________.

Answer 45

1.code redundancy 2.more efficient

Question 46

The _____ used when you know how many times you want to repeat a block of code.

Answer 46

For loop

Question 47

___________: Executed once at the beginning. It is used to initialize the loop variable.

Answer 47

Initialization

Question 48

____________: Evaluated before each iteration. If true, the loop continues; if false, the loop ends.

Answer 48

Condition

Question 49

_______: Executed after each iteration. It updates the loop variable.

Answer 49

Update

Question 50

The ___________ is used when you want to repeat a block of code as long as a condition is true. The number of iterations is not fixed.

Answer 50

while loop

Question 51

The while loop is used when you want to repeat a block of code as long as a condition is true. The number of _____________ is not fixed.

Answer 51

iterations

Question 52

The _______ is similar to the while loop, but it guarantees at least one execution of the loop body, even if the condition is false.

Answer 52

Do-while Loop

Question 53

_____________ - You can omit the initialization part if the loop variable is already initialized outside the loop.

Answer 53

Omit Initialization

Question 54

1. _____________ - You can omit the condition, but this will create an infinite loop unless you use a 2.__________________ to exit the loop.

Answer 54

1.Omit Condition 2.break statement

Question 55

__________ - You can omit the update part and handle the update inside the loop body.

Answer 55

Omit Update

Question 56

__________________________ - You can initialize and update multiple variables in the for loop.

Answer 56

Multiple Variables in Initialization and Update

Question 57

________ - You can create an infinite loop by omitting all three components. This is useful in scenarios where the loop should run indefinitely until a break statement is encountered.

Answer 57

Infinite Loop

Question 58

____________ - An infinite loop runs indefinitely until it is explicitly stopped (e.g., using a break statement).

Answer 58

Infinite while Loop

Question 59

A ___________ consists of an outer loop and one or more inner loops. The inner loop completes all its iterations for each iteration of the outer loop

Answer 59

nested for loop

Question 60

A ______________ consists of an outer loop and one or more inner loops. The inner loop completes all its iterations for each iteration of the outer loop.

Answer 60

nested while loop