CIT I

Question 1

pseudocode

Answer 1

Fake code made using words in place of actual code

Question 2

Data Members

Answer 2

Characteristics of the class

Question 3

Constant

Answer 3

A subject stored in memory that can’t be changed

Question 4

Variable

Answer 4

A placeholder in the code holding the place for a subject

Question 5

Methods

Answer 5

Behaviors of the class

Question 6

Class

Answer 6

Entity that is a logical grouping of data and behavior members

Question 7

Namespace

Answer 7

Acts like a container to provide a way to group similar classes

Question 8

Return Value

Answer 8

Output from a method (must be the data type of the value returned)

Question 9

Parameter List

Answer 9

Input into a method (each parameter must state the data type and name)

Question 10

Access Modifiers

Answer 10

Defines the circumstances under which variables, methods, and classes can be accessed

Question 11

Public

Answer 11

Anyone can access

Question 12

Private

Answer 12

Can only be used by the class it lives in

Question 13

Main() method

Answer 13

Entry point into a c# application

Question 14

Byte

Answer 14

Data of 0 to 255 (Reserves one byte of memory. Is comprised of 8 bits)

Question 15

Short

Answer 15

-32,768 to 32,767 (Reserves 2 bytes) ~-32k to 32k

Question 16

UShort

Answer 16

0 to 65,535 (Reserves 2 bytes) ~65k

Question 17

UInt

Answer 17

0 - ~ 4 Billion (Reserves 4 bytes)

Question 18

Int

Answer 18

Approx. -2 billion to 2 billion (4 bytes)

Question 19

Long

Answer 19

-9 Quintilian to 9 Quintilian (8 bytes)

Question 20

ULong

Answer 20

0 to 18 Quintilian (8 bytes)

Question 21

SByte

Answer 21

-128 to 127 (8 bits / 1 byte)

Question 22

float has how many significant digits

Answer 22

7

Question 23

numbers range stored in float

Answer 23

+/- 1.5 x 10^-45 to +/- 3.4 x 10^38

Question 24

scientific E notation

Answer 24

number of digits to move the decimal right or left

Question 25

significant digits

Answer 25

precision of the number

Question 26

double range

Answer 26

+/- 5.0 x 10^-324 to +/- 1.7 x 10^308