Big Mobile Quiz

iOS: Which of the following is a default UI Property

• atomic

• assign

• non-atomic

• None of them

Multitasking in iOS was introduced in which version?

• iOS 6.0

• iOS 2.0

• iOS 4.0

• iOS 7.0

Which of these targets does Kotlin currently not support?

• JVM

• .NET CLR

• JavaScript

• LLVM

Does Kotlin have primitive Data Types such as; int, long, float?

• No, Kotlin does not have nor use primitive data types

• Yes, Kotlin is similar to Java in this respect

• No, not at a language level. But the Kotlin compiler makes use of JVM primitives for best performance

• Yes, but Kotlin internally always converts them to their non-primitive counterparts.

Android - You can create an emulator to simulate the configuration of a particular type of Android Device using a tool like

• Theme Editor

• Android SDK Manager

• AVD Manager

• Virtual Editor

iOS: Which of the following hierarchy is correct?

• UIButton -> UIControl -> UIView -> UIResponder -> NSObject

• UIButton -> UIControl -> UIView -> NSObject -> UIResponder

• UIControl -> UIButton -> UIView -> UIResponder -> NSObject

• None of the above

Flash applications are supported in iPhone browsers?

• It supports flash applications from Apple only

• Yes

• No

• Supports Partially

What is the difference between services and thread in android?

• Services performs functionalities in the background. By default services run on main thread only

• Thread and services are having same functionalities.

• Thread works on services

• None of the above

What is the difference between content values and cursor in android SQlite?

• Content values are key pair values, which are updated or inserted in the database

• Cursor is used to store the temporary result.

• A & B

• Cursor is used to store data permanently.

• Content values are used to share the data.

What are the wake locks available in android?

• PARTIAL_WAKE_LOCK

• SCREEN_DIM_WAKE_LOCK

• SCREEN_BRIGHT_WAKE_LOCK

• FULL_WAKE_LOCK