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( )
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The correct answer is: Finish( )
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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.
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The correct answer is: Option i and ii are correct.
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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
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The correct answer is: Dialog
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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.
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The correct answer is: EditText txtEmpName; txtEmpName=(EditText)findViewById(R.id.txtName);
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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 ++
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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
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The correct answer is: Paused
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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
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The correct answer is: TableLayout
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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
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The correct answer is: IoT
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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.
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The correct answer is: AndroidManifest.xml
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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
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The correct answer is: A file useD) to draw the content of an Activity
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Question 11
PPG008. Below is not an Android device
Select one:
a. Smartphones
b. Internet TVs
c. Tablets
d. Fan
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The correct answer is: Fan
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Question 12
PPG013. Java final Runtime format in Android is
Select one:
a. .java
b. .class
c. .dex
d. .exe
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The correct answer is: .dex
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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
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The correct answer is: Service
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Question 14
BVS018 The Log class supports which log types?
Select one:
a. Error
b. Warning
c. Debug
d. All of the given options.
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The correct answer is: All of the given options.
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Question 15
PPG021. SQLLite does not supports following data types
Select one:
a. INTEGER
b. REAL
c. TEXT
d. Blob
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The correct answer is: Blob
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Question 16
PPG009. Below is not a preinstalled application in Android
Select one:
a. Web browser
b. WhatsApp
c. Picture Gallery
d. Music Player
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The correct answer is: WhatsApp
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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.
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The correct answer is: Both the given options are correct.
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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.
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The correct answer is: It will react on broadcast announcements.
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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
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The correct answer is: No Leverage of hardware features
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Question 20
BJK015. Xcode IDE is used in
Select one:
a. Window OS
b. Android
c. Web OS
d. IOS
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The correct answer is: IOS
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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
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The correct answer is: Open Handset Alliance
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Question 22
PPG025. Android is
Select one:
a. Multitasking
b. None of given options
c. SingleTasking
d. Both the given options
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The correct answer is: Multitasking
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Question 23
BJK010. In which folder images are stored?
Select one:
a. /image
b. /drawable
c. /res
d. /view
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The correct answer is: /drawable
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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
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The correct answer is: Dalvik Debug Monitoring Service
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Question 25
PPG001. Native Applications are developed using _____ of device.
Select one:
a. Accessories
b. None of the given options
c. JDK
d. SDK
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The correct answer is: SDK
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Question 26
KRR007. AndroiD) application can only be programmeD) in Java?
Select one:
a. True
b. False
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The correct answer is: True
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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
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The correct answer is: Collection of views and other child views
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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
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The correct answer is: android.opengl
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Question 29
BJK013. Which are not the mobile OS?
Select one:
a. IOS
b. Symbian
c. Windows CE
d. Android
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The correct answer is: Windows CE
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Question 30
BVS024 Which objects stores only primitive data type?
Select one:
a. SQLiteDatabase
b. SharedPreferences
c. ContentProvider
d. None of the given options.
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The correct answer is: SharedPreferences
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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
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The correct answer is: Ratio
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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
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The correct answer is: Limerick
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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
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The correct answer is: Dalvik Debug Monitoring Services
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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
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The correct answer is: AndroidManifest.xml
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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
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The correct answer is: myLayout.xml
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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
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The correct answer is: Linear Layout
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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
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The correct answer is: AVD manager
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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
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The correct answer is: SQLiteDatabase
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Question 39
BJK005. Which method is not part of Activity?
Select one:
a. onStart()
b. onPause()
c. onCreate()
d. onBind()
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The correct answer is: onBind()
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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
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The correct answer is: Interoperability
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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
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The correct answer is: R.JAVA
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Question 42
BJK004. Which class handles the request of content provider
Select one:
a. SQLite
b. SQLiteHelper
c. ContentProvider
d. ContentResolver
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The correct answer is: ContentResolver
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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
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The correct answer is: Manifest file
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Question 44
BVS023 SharedPreferences stores the data in which format?
Select one:
a. DOC
b. TXT
c. None of the given options.
d. XML
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The correct answer is: XML
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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
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The correct answer is: Notification Manager
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Question 46
PPG012. Android Runtime for execution is
Select one:
a. Oracle VM
b. Java Virtual Machine
c. Sam VM
d. Dalvik JVM
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The correct answer is: Dalvik JVM
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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
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The correct answer is: Manifest file
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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
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The correct answer is: Apps can and have been removed even after they’ve been approved
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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
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The correct answer is: Versions 1.6 or 2.0
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Question 50
BVS014 In Android, visual components are called.
Select one:
a. Components
b. Views
c. None of the given options.
d. DLL
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The correct answer is: Views
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