Module 2.1/5.1

Question 1

block of code that performs a specific task.

Answer 1

method

Question 2

specifies what type of value a method returns.

Answer 2

returnType

Question 3

It is an identifier that is used to refer to the particular method in a program.

Answer 3

methodName

Question 4

It includes the programming statements that are used to perform some tasks. is enclosed inside the curly braces { }

Answer 4

method body

Question 5

act as variables inside the method.

Answer 5

Parameters

Question 6

They are specified after the method name, inside the parentheses.

Answer 6

Parameters and Arguments

Question 7

When a parameter is passed to the method,

Answer 7

Argument

Question 8

multiple methods can have the same name with different parameters

Answer 8

method overloading

Question 9

it continues in a linear fashion one statement after the next until the end of your program is encountered

Answer 9

Simple Sequence

Question 10

used for decision-making and allows your program statements to deviate from the sequential path and perform different statements based on the value of an expression

Answer 10

Selection Statement

Question 11

looping enables you to write instructions that can be repeated

Answer 11

Iteration

Question 12

● also referred to as a test condition
● When you write an expression to be tested, you must first determine the operands.
● Unless a bool data type is used, two operands are required for equality and relational tests.
● You saw this same requirement of two operands when you used binary arithmetic operators such as multiply * and divide / to perform multiplication and division.

Answer 12

Conditional Expressions

Question 13

Type of operators uses two symbol characters are used as the equality operator in C# for comparing operands.

Answer 13

Equality Operators

==
!=

Question 14

Type of operators uses test variables to see if one is greater or less than another variable or value.

Answer 14

Relational Operators
>
<
>=
<=

Question 15

Type of operators uses two ampersands && and two pipes || to represent AND and OR, respectively. These two operators are called the

Answer 15

Logical Operators
&
&&
|
||
!

Question 16

what are the if selection statement, classification:

Answer 16

one-way
two-way
nested

Question 17

is used when an expression needs to be tested. When the result of the expression is true, additional processing is performed.

Answer 17

one-way selection statement

Question 18

either the true statement(s) is (are) executed or the false statement(s), but not both.

Answer 18

two-way if statement

Question 19

When you place an if within an if

Answer 19

Nested if…else Statement

Question 20

● is considered a multiple-selection structure. It also goes by the name case statement.
● statement allows you to perform a large number of alternatives based on the value of a single variable. This variable or expression must evaluate to an integral or string value.
● It cannot be used with a double, decimal, or float. But it is appropriate for short, int, long, char, and string data types.

Answer 20

Switch Selection Statements

Question 21

With the switch statement, the expression is sometimes called, Its value determines, or selects, which of the cases will be executed.

Answer 21

Selector

Question 22

value that matches the expression results in that case’s statements being executed.

Answer 22

case

Question 23

is optional, but usually it is a good idea to include one. Are only executed when there is no match of any of the case values.

Answer 23

Default

Question 24

is a data structure that may contain any number of variables. In the C# language, the variables must be of the same type.

Answer 24

array

Question 25

also called the subscript of the array, references the location of the variable relative to the first element in the array.

Answer 25

index

Question 26

Elements in an array are sometimes referred to as

Answer 26

indexed or subscripted