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platforms and products Online Quiz - 26

Description: platforms and products Online Quiz - 26
Number of Questions: 20
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Tags: platforms and products
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What is true about Frame Layout?
technology platforms and products

  1. Lets child views specify their position relative to the parent view or to each other

  2. Enables child views to specify their own exact x/y coordinates on the screen

  3. Aligns all children in a single direction - Vertically or Horizontally

  4. Its basically a blank space on screen that can be later filled with a single object

  5. None of above

Show answer
Correct Option: D

The following method takes you to the root of the View Tree
technology platforms and products

  1. getParent()

  2. getRoot()

  3. getRootView()

  4. None of above

Show answer
Correct Option: C

The root class of the RadioButton widget in hierarchy of Widgets is
technology platforms and products

  1. Button

  2. TextView

  3. CompoundView

  4. None of above

Show answer
Correct Option: B

The following method gets the Id of the currently checked Radio Button.
technology platforms and products

  1. getRadioButtonId()

  2. getCheckedRadioButtonId()

  3. getCheckedId()

  4. None of above

Show answer
Correct Option: B

Choose the correct xml representation of below highlighted java code: CheckBox cbox = new CheckBox(this); cbox.setChecked(true);

technology platforms and products

  1. Android:state_checked=”true”

  2. android: android:state_checked=”true”

  3. android:state=”true”

  4. android:android:state=”true”

  5. None of above

Show answer
Correct Option: B

When the state of the CheckBox changes, you may register a listener object which is an instance of _________.
technology platforms and products

  1. onChangeListener()

  2. onCheckedChangeListener()

  3. onCheckBoxListener()

  4. None of above

Show answer
Correct Option: B

Which of the following layout offers a grid Model?
technology platforms and products

  1. TableLayout

  2. LinearLayout

  3. RalativeLayout

  4. FrameLayout

  5. None of above

Show answer
Correct Option: A

Android defines two similar gravity attributes: android:gravity and android:layout_gravity. The android:gravity is a setting used by the container, whereas android:layout_gravity is used by the View.

technology platforms and products

  1. True

  2. False

Show answer
Correct Option: B

An interesting aspect of the FrameLayout is that if you add more than one control to the layout, the size of the layout is computed as the size of the largest item in the container.
technology platforms and products

  1. True

  2. False

Show answer
Correct Option: B

By default, LinearLayout is _______.

technology platforms and products

  1. Left and top-aligned

  2. Only left aligned

  3. Only top aligned

  4. None of above

Show answer
Correct Option: A

The android:layout_weight property indicates the proportion of the free space that should go to that widget. If you set it to be 1 for one widget and 2 for the other widget. How do you interpret this representation.
technology platforms and products

  1. Both Widgets will occupy the same free space.

  2. 2nd Widget will use twice the free space that 1st Widget takes

  3. 1st Widget will use twice the free space that 2nd Widget takes

  4. None of above

Show answer
Correct Option: B

What is/are the implementation strategies for automatic activities?
technology platforms and products

  1. method

  2. component

  3. procedure

  4. all of the above

Show answer
Correct Option: D

Organization holidays can be defined in -
technology platforms and products

  1. holiday rule

  2. calendar rule

  3. both

  4. none of the above

Show answer
Correct Option: A

When running processes from studio , does the workspace ask for user password?
technology platforms and products

  1. True

  2. False

Show answer
Correct Option: B

Sub process calls can have runtime determination mechanism

technology platforms and products

  1. True

  2. False

Show answer
Correct Option: B

There can be multiple out going transitions from the begin activity

technology platforms and products

  1. True

  2. False

Show answer
Correct Option: B

Android databases are stored in the _________folder on your device (or emulator)

technology platforms and products

  1. /data/data//databases

  2. /data//databases

  3. /data/data/databases

  4. None of above

Show answer
Correct Option: A

By default, all Android databases are private, accessible only by the application that created them.
technology platforms and products

  1. True

  2. False

Show answer
Correct Option: B

Queries in Android are returned as Cursor objects. Cursors are pointers to the result-set within the underlying data.

technology platforms and products

  1. True

  2. False

Show answer
Correct Option: B

You can open and create database without SQLiteOpenHelper using
technology platforms and products

  1. Call OpenOrCreateDatabase()

  2. Call getReadableDatabase()

  3. Call getWriteableDatabase()

  4. None of above

Show answer
Correct Option: A
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