Question 1.
For Wi-Fi screen to store information about available Wi-Fi networks, we should use _____________________ data type .
(Type: Multiple Choice)
( ) array list
( ) array of integers
( ) array
( ) array of strings
Question 2.
Point or put a circle at both of Java method that will get the user name and variable name which stores order summary details. Drag a hotspot marker to change its position.
(Type: Hotspot)
Question 3.
How many times to repeat the loop ?
(Type: Multiple Choice)
( ) 3
( ) 6
( ) 4
( ) 5
Question 4.
Type your response into the field below:
android:onClick="_____________"
(Type: Type In, Points)
Question 5.
A vertical linear layout doesn't scroll if it extends beyond the edge of the screen you need to add something to your App to make it vertically scrollable.
(Type: True/False)
( ) True
( ) False
Question 6.
If you want to change some of the behaviour from this inherited class, you can override certain methods.
(Type: True/False)
( ) True
( ) False
Question 7
Point at the incorrect area(s) on the image. Drag a hotspot marker to change its position.
(Type: Hotspot)
Hotspots: 1
Question 8
This App should use
(Type: Multiple Choice)
( ) Implicit Intent
( ) None of these Intents
( ) Both of these Intents
( ) Explicit Intent
Question 8
For the categories of Apps in play store we can also use _________________________ data type.
(Type: Multiple Choice)
( ) array
( ) Strings
( ) array list
Question 9.
The best term to express about this image is to say class ____________
(Type: Multiple Choice)
( ) inheritance
( ) derivation
( ) extend
( ) override
Question 10.
Choose one correct answer in each drop-down list
(Type: Multiple Choice Text)
When a professional Android developer is joining a new project, it's very common for the team to already have an ___________(existing app/new app/completed app/scratch work)that they’re working on. It's good practice to learn how to read an existing ___________(codebase/errors/log messages) because, oftentimes, you wont be creating a brand new app from scratch.
Question 11.
Arrange the following codes in the correct order of MainActivity.java File
(Type: Sequence)
# Choice Correct order
1
2
3
4
5
6
Question 12.
An array list can hold object data types not primitive data types. But if we want to store primitive data types in array list , in Java there is something called object grabbers they wrap around primitive data types to help them become object data type.
(Type: True/False)
( ) True
( ) False
Question 13.
Drag the words and drop them to the appropriate places
(Type: Word Bank)
To change the title of the screen of this App , we should modify ___________. Then we’ll add an extra attribute called ___________ and the value will be the text that we want to show in the app bar for this activity which is ___________ and this name is already exist in ___________.
numbers android label strings.xml file numbers.java activitymain.xml mainactivity.java places Miwok manifest.xml file
Question 14.
Fill in the blank fields below
(Type: Fill in the Blank:
Now that we have the order summary we need to send it off in an email so actually we get our coffee. In order to do this, we must understand a new topic in Android called ___________.
Question 15.
To create the Cookie App , which of the following methods we should use ?
(Type: Multiple Response)
[ ] setText
[ ] setBackground
[ ] setColor
[ ] setImageResource
Question 16.
Fill in the blank fields below
(Type: Fill in the Blank)
A ___________
B___________
C___________
D___________