Tag: technology

Quizzes (307) Questions (36705)

Questions Related to technology

Multiple choice technology platforms and products

To query content provider, both methods ________ and ______ return a Cursor object and takes the same set of arguments.

ContentResolver.query(), Activity.managedQuery()
Activity.query(), ContentResolver.managedQuery()
ContentResolver.makeQuery(), Activity.managedQuery()
None of above

Reveal answer Fill a bubble to check yourself

Multiple choice technology platforms and products

Requests to ContentResolver are automatically forwarded to the appropriate Content Provider instance

True
False

Reveal answer Fill a bubble to check yourself

Multiple choice technology platforms and products

If you don't need to share data amongst multiple applications, then you can use a database directly using -

Content Provider
Intent
SQLite Database
None of above

Reveal answer Fill a bubble to check yourself

Multiple choice technology platforms and products

In Android, there are two options to make your data public i. Create your own content provider ii. Add data to an existing Content Provider, if one exist Choose the correct option below.

True
False

Reveal answer Fill a bubble to check yourself

Multiple choice technology platforms and products

What are the different mechanisms to share persistent data among processes?

Files
Database
Android Properties
Both a & b above
a, b and c above
None of above

Reveal answer Fill a bubble to check yourself

Multiple choice technology platforms and products

Content URI is denoted by content://<>/<>/<> where A, B and C are - A: Authority, B: Data_Path, C: Id Value

True
False

Reveal answer Fill a bubble to check yourself

Multiple choice technology platforms and products

Content provider data can be modified in various ways

Adding new records
Adding new values to existing records
Batch updating existing records
Both a & b above
a, b and c above
None of above

Reveal answer Fill a bubble to check yourself

Multiple choice technology platforms and products

A query returns a set of zero or more records. The names of the columns, their default order, and their data types are common to each content provider.

True
False

Reveal answer Fill a bubble to check yourself

Multiple choice technology platforms and products

Following is/are the abstract method(s) declared in the ContentProvider class?

Query()
Update()
Create()
Insert()
a, b and c above
a, b and d above

Reveal answer Fill a bubble to check yourself

Multiple choice technology platforms and products

_______ class is a View that displays the actual map.

MapView
MapActivity
MapController
LocationOverlay
None of above

Reveal answer Fill a bubble to check yourself

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