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Software application creation process that runs on a mobile device, and a typical mobile application uses a network connection to work with a computer remotely.
The layout value “fill parent” on Line 3, 8, and 13:
The Gallery and GridView ViewGroups are similar since the two both utilizes and manipulates drawables only.
Android applications are written using the Java language, which means that they are the same with J2ME implementation.
A helper is not existing in Android which means one need to code the interface for your app to interact with an SQLite database.
When creating the output file, in order to make them available in other applications, one must specify the _____.
The SQLite database offers a powerful native SQL database over which you have total control.
Which of the following is not an example of mobile operating system?
_____ is used to handle the check or uncheck events.
The Android open-source software stack consists of Java applications running on a Java-based, object-oriented application framework
On what programming application framework does Android runs on?
Through it, one can broadcast messages system-wide or to a target activity or service, stating his intention to have an action performed.
Which of the following is not an example of ViewGroup?
_____ are designed to control the position of child controls on a screen.
android:layout_x = “240sp”
Which of the following is not a native Android application?
A toolbox, composite control that displays a TextView and an associated ListView which lets the user select an item from a list to display in the textbox.
It is used for structured data storage
Which of the following is a primary resource type in Android?
Describing a layout using _____ may mean that the layout can not dynamically adjust for different screen resolutions and orientations.
Android employ several open source software which include:
By default, all databases are private, accessible only by the application that created them.
It used to insert new rows into database tables.
The founders of Android, Inc. include:
Alpha animation lets you spin the selected View canvas in the XY plane.
A database adapter adds an abstraction layer that encapsulates database interactions which include:
_____ displays multiple items in a vertically scrolling list.
_____ resource lets you decouple your presentation layer by designing user-interface layouts in XML rather than constructing them in code.
_____ refers to an image that uses a 1-pixel border to define the area of the image that can be stretched if the image is enlarged.
Known as the custom preference.
For a more robust persistence layer, Android provides the:
Use _____ to attach a callback function to handle the check/uncheck events.
The output of the code above contains:
Based on the code above, the widget output on Line 21-27 will be displayed (using a standard Android UI) at:
ScrollView is the same as the ListView.
Android supplies a toolbox of standard Views to help you create simple interfaces.
A database in a mobile device is very useful as a supplement to the online world.
Content Providers objects are used to insert new rows into database tables.
SQLite has been implemented as a compact C library that’s included as part of the Android software stack.
Layouts can not be nested, meaning, the ability to create arbitrarily complex interfaces using a combination of layout managers cannot be done.
It is advisable to use a convenient location from which to publish static database constants, including table names, column names, and column indexes.
Which of the following standard-defining organization does Android belong?
On the above code, a scroll bar will:
The layout value “fill parent” on Line 8, 11, and 15:
Aside from SQLite database, one can use local file storage to store and manage complex, structured application data.
Multiple RadioButtons can be put inside a _____, which means that only one button of the group can be selected at a time.
The Android framework does not offer a way to use SQLite easily and effectively.
A preference that shows a group where only 1 item can be selected a time.
Which of the following describes good reasons why SQLite is a great fit for Android app development?
The simplest of the layout managers, which simply pins each child view to the top left corner.
_____ offer a simple way to provide depth, movement, or feedback to your users at a minimal resource cost.
A ScrollView is a _____, which means that it can have only one child View.
The Cursor function which returns the number of rows in the result set.
It is good practice to create a helper class to complicate your database interactions.
On what line number in the snippet above contains the attribute which will contain the value that we can call to get the preference's value?
Android utilizes the Symbian kernel
This is a software that allows smartphones, tablet PCs and other devices to run applications and programs.
Android provides several common UI controls, widgets, and layout managers
Third-party and native Android applications are written using the same APIs and are executed on the same run time
______ works the same way as the regular button, with which we can use an onClick attribute to attach a handler method to a click event.
Android offers several alternatives for saving _____, each optimized to fulfil a particular need.
A cursor handles queries and wrap creating, opening, and closing the database.
Each Content Values object represents a single row, as a map of column names to values.
Line 5 in the code above:
What type of preference is used in the snippet above?
A toolbox control which is described as an editable text entry box. It accepts multiline entry and word wrapping.
The Android documentation warns that one should never house a ListView within a ScrollView, because that defeats the performance optimizations of a ListView.
The statement in Line 17 on the above code:
Android has no mechanism to manage Cursor resources within activities.
Tweened animations (which is used to display a sequence of drawable images).
When a ScrollView has no scrollbars, it is a major problem since scrollbars act as visual cues in Android.
To reference one resource from another, a programmer should use which of the following notation?
___________ 1. Frame-by-frame animations are akin to traditional cell-based cartoons where an image is chosen for each frame.
Use the animation-list tag to group a collection of item tags.
The _____ attribute contains a summary about the preference.
_____ offer a generic interface to any data source by effectively decoupling the underlying data storage technique from the application layer.
_____ lets you define a series of changes in position, size, rotation, and opacity that animate the View contents.
Each _____ class embodies a different set of assumptions about how to display its children.
Which of the following is the advantage of using Android as an application development platform?
The following are the notations being used to specify color values EXCEPT:
Based on the code above, the output of Line 7-13 will be displayed at _____.
TextView’s one unique attribute, wherein if set true, it indicates that the program has defined an input method to receive input text.
To check or modify the state of our checkbox, one can use the method:
The Spinner.OnItemSelectedListener interface contains the ____ method specification.
_____ shows a RadioGroup where only 1 item can be selected a time
SQLite has a reputation of being extremely reliable and is the database system of choice for many consumer electronic devices.
It lets you move the selected View around the screen (although it will only be drawn within its original bounds).
Through this, one can create compound controls that are made up of interconnected child view.
The Button.OnClickListener interface contains the ____ method specification.
Which of the following attribute sets the text to be bold, italicized or underlined?
_____ resources let you decouple your presentation layer by designing user-interface layouts in XML rather than constructing them in code.
Filling the ListView in the ListActivity is a simple matter of calling setListAdapter and passing it an ArrayAdapter that contains a reference to the list of strings.
It automatically start your application to respond to an incoming intent, making them ideal for event-driven applications.
Application resources are stored under the res/ folder of your project hierarchy.
_____ are much more useful than dialog boxes in mobile apps, as they do not distract the user as much or
_____ is made from a Text View displaying the current selection, combined with a button that displays a selection dialog when pressed.
The _____ class is used to create a new frame-by-frame animation presented as a Drawable resource.
The _____ attribute which will contain the value that we can call to get the preference's value.
Saving and loading data is an essential requirement for most _____.
Based on the code above, the attribute on Line 7 will:
android:layout_alignParentRight = “true”
What is the default layout manager for Android user interface?
_____ shows a dialog with an input box and returns a String.
Line 3 in the code above:
android:MeasureAllChildren
_____ resources include bitmaps and NinePatch images.
While these widgets can be created and attached to our activities using Java code, in Android development it is more common to do it using XML-based layout files.
It lets you signal users without stealing focus or interrupting their current activities.
_____ are a simple, lightweight key/value pair mechanism for saving primitive application data, most commonly a user’s application predilection.
android:orientation = “horizontal”
To create user interfaces, Android has _____.
A _____ often contains a LinearLayout which in turn contains the views that make up the form.
This is used to make unicast, multicast and broadcast messages throughout the application
For a more robust persistence layer, Android provides the _____ library.
A method that executes because it is called automatically when an appropriate event occurs is an event ____.
Android supports simple text styling.
What is the debug service used by the android platform?
The Android OS utilizes what Kernel ?
The code above contains:
Android provides _____ for a more robust persistence layer which offers a capability to store data in which you have total control.
An _____ files is a specification of the widgets’ relationships to each other.
Android only supplies several resources that you created which you can use in your applications.
<Table Row />
It is considered an application’s presentation layer.
Since SQLite support is built into Android, it just means that it is your only option when it comes to data persistence for your app.
_____ allows you to zoom in to or out from the selected View.
Which of the following is not a View?
A layout manager where one can span multiple rows and columns, and columns can be set to shrink or grow.
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