Software Development For Portable Device Questions & Answers | SDPD | MCQ

Software Development For Portable Device | SDPD | MCQ

Question 1
KRR022. Which methoD) is useD) to close an activity?
Select one:
a. Destroy( )
b. Stop( )
c. Finish( )
d. Close( )

Feedback
The correct answer is: Finish( )

Question 2
BVS015 Choose the correct option regarding activity in android.
Select one:
a. Option i and iii are correct.
b. iii An application can have only one activity.
c. ii An application can have zero or more activities.
d. Option ii and iii are correct.
e. Option i and ii are correct.
f. i An activity is a window that contains the user interface of your application.
Feedback
The correct answer is: Option i and ii are correct.

Question 3
PPG018. A ____ is a small window that appears in front of the current Activity.
Select one:
a. Window
b. Dialog
c. DatePicker
d. None of the given options
Feedback
The correct answer is: Dialog

Question 4
BVS021 How will you reference a textbox control in java file, that is available in XML file and the ID is txtName.
Select one:
a. EditText txtEmpName; txtEmpName=(EditText)findViewById(R.id.txtName);
b. EditText txtEmpName; txtEmpName=findViewById(R.id.txtName);
c. EditText txtEmpName; txtEmpName=(EditText)findViewById(txtName);
d. None of the given options.
Feedback
The correct answer is: EditText txtEmpName; txtEmpName=(EditText)findViewById(R.id.txtName);

Question 5
BJK014. Symbian OS programming language
Select one:
a. C ++
b. embedded C
c. Java
d. Objective C
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The correct answer is: C ++

Question 6
HTP006. Which of the following is NOT a state in the lifecycle of a service?
Select one:
a. Destroyed
b. Paused
c. Running
d. Starting
Feedback
The correct answer is: Paused

Question 7
HTP0011. What Layout should you use in your XML to hold your game view?
Select one:
a. RelativeLayout
b. FrameLayout
c. TableLayout
d. LinearLayout
Feedback
The correct answer is: TableLayout

Question 8
KRR001. _______ is the interconnection of uniquely identifiable embeddeD) computing devices within the existing Internet infrastructure.
Select one:
a. cSensors
b. IoT
c. Eco System
d. Widgets
Feedback
The correct answer is: IoT

Question 9
BVS009 In which file, permissions are set in Android?
Select one:
a. bin
b. src
c. AndroidManifest.xml
d. None of the given options.
Feedback
The correct answer is: AndroidManifest.xml

Question 10
KRR018. What is a correct statement about an XML layout file?
Select one:
a. A file useD) to draw the content of an Activity
b. A file that contains a single activity widget.
c. A file that contains all application permission information
d. A layout PNG image file
Feedback
The correct answer is: A file useD) to draw the content of an Activity

Question 11
PPG008. Below is not an Android device
Select one:
a. Smartphones
b. Internet TVs
c. Tablets
d. Fan
Feedback
The correct answer is: Fan

Question 12
PPG013. Java final Runtime format in Android is
Select one:
a. .java
b. .class
c. .dex
d. .exe
Feedback
The correct answer is: .dex

Question 13
KRR006. Which among the following doesn’t have a visual user interface?
Select one:
a. Mobile app
b. Service
c. Activity
d. Application
Feedback
The correct answer is: Service

Question 14
BVS018 The Log class supports which log types?
Select one:
a. Error
b. Warning
c. Debug
d. All of the given options.
Feedback
The correct answer is: All of the given options.

Question 15
PPG021. SQLLite does not supports following data types
Select one:
a. INTEGER
b. REAL
c. TEXT
d. Blob
Feedback
The correct answer is: Blob

Question 16
PPG009. Below is not a preinstalled application in Android
Select one:
a. Web browser
b. WhatsApp
c. Picture Gallery
d. Music Player
Feedback
The correct answer is: WhatsApp

Question 17
BVS013 Choose the correct options regarding activity in android.
Select one:
a. None of the given options.
b. Activity is a class.
c. When you create an android application your activity (class) is, by default inherited from Activity class.
d. Both the given options are correct.
Feedback
The correct answer is: Both the given options are correct.

Question 18
BVS002 What is broadcast receiver in android?
Select one:
a. It will do background functionalities as services.
b. It will pass the data between activities.
c. None of the given options
d. It will react on broadcast announcements.
Feedback
The correct answer is: It will react on broadcast announcements.

Question 19
PPG002. Hybrid Applications does not have following feature
Select one:
a. High performance
b. Multiple platforms supported
c. Rich user experience
d. No Leverage of hardware features
Feedback
The correct answer is: No Leverage of hardware features

Question 20
BJK015. Xcode IDE is used in
Select one:
a. Window OS
b. Android
c. Web OS
d. IOS
Feedback
The correct answer is: IOS

Question 21
BVS027 Although most people’s first thought when they think of Android is Google, Android is not actually owned by Google. Who owns the Android platform?
Select one:
a. Open Handset Alliance
b. Oracle Technology
c. Dalvik
d. The above statement is and Android is owned by Google
Feedback
The correct answer is: Open Handset Alliance

Question 22
PPG025. Android is
Select one:
a. Multitasking
b. None of given options
c. SingleTasking
d. Both the given options
Feedback
The correct answer is: Multitasking

Question 23
BJK010. In which folder images are stored?
Select one:
a. /image
b. /drawable
c. /res
d. /view
Feedback
The correct answer is: /drawable

Question 24
BVS012 What is the full form of DDMS?
Select one:
a. Dalvik Debug Monitoring Service
b. None of the given options.
c. Dalvik Design Monitoring Service
d. Direct Debug Monitoring Service
Feedback
The correct answer is: Dalvik Debug Monitoring Service

Question 25
PPG001. Native Applications are developed using _____ of device.
Select one:
a. Accessories
b. None of the given options
c. JDK
d. SDK
Feedback
The correct answer is: SDK

Question 26
KRR007. AndroiD) application can only be programmeD) in Java?
Select one:
a. True
b. False
Feedback
The correct answer is: True

Question 27
BVS001 What is android view group?
Select one:
a. Layouts
b. Collection of views and other child views
c. None of the given options
d. Base class of building blocks
Feedback
The correct answer is: Collection of views and other child views

Question 28
BJK001. which android library for rendering 3D graphics?
Select one:
a. android.opengl
b. android.opengl.3D
c. android.graphics.3D
d. android.3Dgraphics
Feedback
The correct answer is: android.opengl

Question 29
BJK013. Which are not the mobile OS?
Select one:
a. IOS
b. Symbian
c. Windows CE
d. Android
Feedback
The correct answer is: Windows CE

Question 30
BVS024 Which objects stores only primitive data type?
Select one:
a. SQLiteDatabase
b. SharedPreferences
c. ContentProvider
d. None of the given options.
Feedback
The correct answer is: SharedPreferences

Question 31
HTP0010. What resource directory qualifier do we use for creating layout-large?
Select one:
a. Ratio
b. Size
c. UI Mode
d. Orientation
Feedback
The correct answer is: Ratio

Question 32
KRR013. Dell launches first European Internet of Things (IoT) laB) anD) gateways to speeD) industry transformation in ————————
Select one:
a. Cambridge
b. Limerick
c. Amsterdam
d. Reykjavik
Feedback
The correct answer is: Limerick

Question 33
BVS003 What is DDMS in android?
Select one:
a. Device memory server
b. Dalvik Debug Monitoring Services
c. Dalvik memory server
d. Dalvik monitoring services
Feedback
The correct answer is: Dalvik Debug Monitoring Services

Question 34
KRR019. Which file specifies the minimum requireD) AndroiD) SDK version your application supports?
Select one:
a. main.xml
b. AndroidManifest.xml
c. R.java
d. strings.xml
Feedback
The correct answer is: AndroidManifest.xml

Question 35
KRR016. Which of the following is not a valiD) AndroiD) resource file name?
Select one:
a. my_layout.xml
b. mylayout1.xml
c. mylayout.xml
d. myLayout.xml
Feedback
The correct answer is: myLayout.xml

Question 36
PPG017. A Layout that arranges its children in a single column or a single row.
Select one:
a. Relative layout
b. Table Layout
c. Linear Layout
d. None of the given options
Feedback
The correct answer is: Linear Layout

Question 37
PPG015. ______ is used to create and manage a virtual device that hosts emulators.
Select one:
a. Floppy Manager
b. AVD manager
c. DISK Manager
d. ASK Manager
Feedback
The correct answer is: AVD manager

Question 38
BVS007 What is used by android for relational data storage?
Select one:
a. SQL
b. Tomcat
c. None of the above.
d. SQLiteDatabase
Feedback
The correct answer is: SQLiteDatabase

Question 39
BJK005. Which method is not part of Activity?
Select one:
a. onStart()
b. onPause()
c. onCreate()
d. onBind()
Feedback
The correct answer is: onBind()

Question 40
KRR005. The ability of two or more systems or components to exchange information anD) use it is called
Select one:
a. Interoperability
b. Flexibility
c. Agility
d. Portability
Feedback
The correct answer is: Interoperability

Question 41
KRR009. Which among the following is a compiler generateD) file anD) references all the resources in your app
Select one:
a. res
b. R.JAVA
c. src
d. bin
Feedback
The correct answer is: R.JAVA

Question 42
BJK004. Which class handles the request of content provider
Select one:
a. SQLite
b. SQLiteHelper
c. ContentProvider
d. ContentResolver
Feedback
The correct answer is: ContentResolver

Question 43
KRR015. ———– configuration file holds the permission to use the internet?
Select one:
a. Layout file
b. Property file
c. Java source file
d. Manifest file
Feedback
The correct answer is: Manifest file

Question 44
BVS023 SharedPreferences stores the data in which format?
Select one:
a. DOC
b. TXT
c. None of the given options.
d. XML
Feedback
The correct answer is: XML

Question 45
BJK011. Which framework is used send notification to users?
Select one:
a. Window Manger
b. BroadCast Receiver
c. Activity Manger
d. Notification Manager
Feedback
The correct answer is: Notification Manager

Question 46
PPG012. Android Runtime for execution is
Select one:
a. Oracle VM
b. Java Virtual Machine
c. Sam VM
d. Dalvik JVM
Feedback
The correct answer is: Dalvik JVM

Question 47
HTP005. What file is responsible for gluing everything together , explaining what the application consists of, what its main building blocks are, ext…?
Select one:
a. Strings XML
b. R file
c. Manifest file
d. Layout file
Feedback
The correct answer is: Manifest file

Question 48
PPG006. Which statement is correct about iPhone platform
Select one:
a. Owned by Microsoft
b. Apps can and have been removed even after they’ve been approved
c. 3rd Party Marketplaces
d. Free market place
Feedback
The correct answer is: Apps can and have been removed even after they’ve been approved

Question 49
BVS028 As an Android programmer, what version of Android should you use as your minimum development target?
Select one:
a. Versions 1.6 or 2.0
b. Versions 1.0 or 1.1
c. Versions 1.2 or 1.3
d. Versions 2.3 or 3.0
Feedback
The correct answer is: Versions 1.6 or 2.0

Question 50
BVS014 In Android, visual components are called.
Select one:
a. Components
b. Views
c. None of the given options.
d. DLL
Feedback
The correct answer is: Views