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