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platforms and products Online Quiz - 32

Description: platforms and products Online Quiz - 32
Number of Questions: 20
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Tags: platforms and products
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Find the true statement/s regarding Sequential File stage.

technology platforms and products

  1. It is used only to read the data from flat file.

  2. It is used only to write data into another file.

  3. It is used to either read or write data from or into a file at a time.

  4. It is used to read and write data from and into a file at a time.

Show answer
Correct Option: C

The team, at Google who developed a Linux-based mobile device OS, was led by-

technology platforms and products

  1. Rich Rubin

  2. Mike Rubin

  3. Andy Rubin

  4. Chris White

  5. None of above

Show answer
Correct Option: C

Dalvik VM executes files in one of the following format

technology platforms and products

  1. .txt format

  2. .dtx format

  3. .dex format

  4. .dx format

  5. None of above

Show answer
Correct Option: C

Android native libraries, on the top of Linux Kernel, does not include

technology platforms and products

  1. WebKit

  2. Media Framework

  3. Notification Manager

  4. Surface Manager

  5. Only a & b

  6. None of Above

Show answer
Correct Option: C

Which component of Application Framework Layer manages the life-cycle of the Android application?

technology platforms and products

  1. Surface Manager

  2. Android Run-time

  3. Activity Manager

  4. Package Manager

  5. None of above

Show answer
Correct Option: C

What is more unique about Android?

technology platforms and products

  1. All applications have equal standing

  2. Its open philosophy

  3. Fast and easy application development

  4. Only b & c above

  5. All of Above

  6. None of Above

Show answer
Correct Option: E

Much of the Android Security is inherited and native to

technology platforms and products

  1. Android Native Libraries

  2. Plugged-in security module

  3. Underlying Linux Kernel

  4. Android run-time Libraries

  5. None of the above

Show answer
Correct Option: C

Dalvik VM uses a different kind of assembly-code generation using

technology platforms and products

  1. Stack-based Architecture

  2. Register-based Architecture

  3. Queuing Method

  4. None of above

Show answer
Correct Option: B

Which of below option(s) best describe ADB (Android Debug Bridge) tool

technology platforms and products

  1. Tool to debug and optimize user interface

  2. Linking a Standard debugger to application code running on emulator

  3. Tool to create Android Package File (.apk) containing binaries & resources

  4. Only a & b above

  5. Only a & c above

  6. All of above

Show answer
Correct Option: B

A content provider makes a specific set of the application's data available to other applications.

technology platforms and products

  1. True

  2. False

Show answer
Correct Option: B

Dalvik VM instance in Android is started by whom ?

technology platforms and products

  1. Android Run-time

  2. Daemon process

  3. Zygote

  4. System Server

  5. None of above

Show answer
Correct Option: C

What is not true about Android Application Framework?

technology platforms and products

  1. Enables reuse and replacement of components

  2. Developer do not have full access to the Framework APIs used by core application

  3. Developer can run background services

  4. both, b & c

  5. None of above

Show answer
Correct Option: B

Dalvik VM is written in which language?
technology platforms and products

  1. Java programming language

  2. C language

  3. C++ language

  4. Objective-C

  5. None of above

Show answer
Correct Option: B

A Resource Manager provide access to resources

technology platforms and products

  1. Layout files

  2. Graphics

  3. Localized Strings and graphics

  4. a & b Above

  5. All of Above

Show answer
Correct Option: E

Android Services never run in the main thread of the application process so that they won't block other components or the user interface
technology platforms and products

  1. True

  2. False

Show answer
Correct Option: B

Android is the software stack for mobile devices that includes
technology platforms and products

  1. An operating system

  2. Middle-ware

  3. Key Applications & Rich set of APIs

  4. All of Above

  5. Only a & b

  6. None of Above

Show answer
Correct Option: D

OpenHandSet alliance is a consortium of

technology platforms and products

  1. 10 technology companies

  2. 30 technology companies

  3. 20 technology companies

  4. 50 technology companies

  5. None of above

Show answer
Correct Option: B

Dalvik Virtual Machine (VM) has been written so that a device can run multiple VMs efficiently.

technology platforms and products

  1. True

  2. False

Show answer
Correct Option: B

Which of the following is a good example of Mobile horizontal applications?

technology platforms and products

  1. Industry specific retail

  2. Messaging and to-do list

  3. A & B both

  4. None of above

Show answer
Correct Option: B

AAPT stands for

technology platforms and products

  1. Android Application Packaging Tool

  2. Android Archive Packaging Tool

  3. Android Asset Packaging Tool

  4. Android Application Performance Tool

  5. None of above

Show answer
Correct Option: C
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