Programming-Chapter 3(2)

Question 1

Formatting

Answer 1

Displaying text in a convenient way

Question 2

String Format

Answer 2

O means there is a single number to be formatted
D means the number must be formatted as an int
F2 means floating point formatting with two digits after the decimal point
C means currency
P is percentage

Question 3

Exception

Answer 3

Is an unexpected error that happens while a program is running

Question 4

Overflow

Answer 4

Occurs when a number is too large or too small to be accommodated
Example of an exception that can occur

Question 5

Exception handler

Answer 5

Handles exceptions so that a program does not crash

Question 6

Instance variable

Answer 6

Is a variable that is declared at class level(outside of all methods)
Private key

Question 7

Panel vs GroupBox

Answer 7

Panel cannot display a title
A panels border can be specified by its border style property but a group box cannot be

Question 8

What do debuggers allow you to do

Answer 8

Pause a program
Execute statements one at a time
Examine variable contents and property values

Question 9

Logic error

Answer 9

A mistake that causes a running program to produce incorrect results(difficult to find)

Question 10

Autos window

Answer 10

Displays a list of the variables, their types and values in and near the current statement

Question 11

Locals window

Answer 11

Displays a list of the variables, their types and values in the current method

Question 12

Watch window

Answer 12

Allows you to add names of the variables you want to watch