Exam 7: Google Analytics Individual Qualification

@Query is the main annotation used in DAO classes. It allows you to perform read/write operations on a database. Each @Query method is verified at compile time, so what happens if there is a problem with the query?

Each time your test invokes onView() , Espresso waits to perform the corresponding UI action or assertion until the following synchronization conditions are met: (Choose three.)

Relative positioning is one of the basic building blocks of creating layouts in ConstraintLayout. Constraints allow you to position a given widget relative to another one. What constraints do not exist?

In a class PreferenceFragmentCompat . As a convenience, this fragment implements a click listener for any preference in the current hierarchy. So, in what overridden method we can handle that a preference in the tree rooted at this PreferenceScreen has been clicked?

RecyclerView is a subclass of ViewGroup and is a more resource-efficient way to display scrollable lists. Instead of creating a View for each item that may or may not be visible on the screen, RecyclerView:

The easiest way of adding menu items  (to specify the options menu for an activity) is inflating an XML file into the Menu via MenuInflater. With menu_main.xml we can do it in this way:

What is the incorrect statement about Data Access Object ( androidx.room.Dao )?

If you want the Database Inspector to automatically update the data it presents as you interact with your running app, check the Live updates checkbox at the top of the inspector window. While live updates are enabled, what happens with the table in the inspector window?

What is illustrated in the picture?

What statements about InputStreamReader (java.io.InputStreamReader) are correct? (Choose two.)

To automate UI tests with Android Studio, you implement your test code in a separate Android test folder. Folder could be named:

An overridden method onCreateOptionsMenu in an Activity returns boolean value. What does this value mean?

Choose the most correct statement.

If you want to access a specific UI component in an app, use the UiSelector class. This class represents a query for specific elements in the currently displayed UI. What is correct about it? (Choose two.)

About queries in DAO classes. Room verifies the return value of the query such that if the name of the field in the returned object doesn't match the corresponding column names in the query response, Room alerts you in one of the following two ways: (Choose two.)

Working with Custom View. To define custom attributes, we can add <declare-styleable> resources to our project. It is customary to put these resources into a file:

Select correct statements about Hardware Abstraction Layer (HAL). (Choose two.)

To create a basic JUnit 4 test class, create a class that contains one or more test methods. A test method begins with the specific annotation and contains the code to exercise and verify a single functionality in the component that you want to test. What is the annotation?

If no any folder like res/anim-<qualifiers>, res/drawable-<qualifiers>, res/layout-<qualifiers>, res/raw-<qualifiers>, res/xml-<qualifiers> exist in the project. Which folders are required in the project anyway? (Choose two.)

When your code execution reaches the breakpoint, Android Studio pauses execution of your app. You can then use the tools in the Debugger tab to identify the state of the app. With Step Over you can