Question 96
You are creating a variable for an application.
You need to store data that has the following characteristics in this variable:
Consists of numbers and characters
Includes numbers that have decimal points
Which data type should you use?
Question 97
You are building a web application that enables international exchange students to schedule phone calls with their prospective schools.
The application allows students to indicate a preferred date and time for phone calls. Students may indicate no preferred time by leaving the date and time field empty. The application must support multiple time zones.
Which data type should you use to record the student's preferred date and time?
Question 98
You have a table named ITEMS with the following fields:
- ID (integer, primary key. auto generated)
- Description (text)
- Completed (Boolean)
You need to insert the following data in the table:
"Cheese", False
Which statement should you use?
Question 99
Which three phrases are advantages of connection pooling? (Choose three.)
Question 100
DRAG DROP
You are extending an application that stores and displays the results of various types of foot races. The application contains the following definitions:
The following code is used to display the result for a race: The contents of the console must be as follows:
---
99 seconds
1.65 minutes
99
You need to implement the FootRace class.
Match the method declaration to the method body, (To answer, drag the appropriate declaration from the column on the left to its body on the right. Each declaration may be used once, more than once, or not at all. Each correct match is worth one point.)
