Home / Jatin Pandit / MCQs
You will find all MCQs which are added by Jatin Pandit
Q. Which Gradle file is used to define module-level dependencies?
Q. Which tool allows inspecting layout hierarchy in Android Studio?
Q. What is the purpose of R.java?
Q. Which attribute is used to make a Button span the full width of the screen?
Q. Which database is used internally by Room?
Q. Which component allows swipe-to-refresh functionality?
Q. Which method is used to handle runtime permission result?
Q. What is the use of @NonNull annotation?
Q. What does RecyclerView.ViewHolder do?
Q. Which of the following libraries is used for image loading?
Q. Which method is called first in the Activity lifecycle?
Q. What is the function of 'Intent.FLAG_ACTIVITY_NEW_TASK'?
Q. What is the use of the 'defaultConfig' block in Gradle?
Q. Which Android Jetpack library provides lifecycle-aware components?
Q. Which is the correct directory for putting string resources?
Q. Which method is called when an Activity is no longer visible to the user?
Q. Which layout is the most flexible and efficient for building complex UIs?
Q. Which component is used to create swipeable tabs in Android?
Q. Which file is used to declare all the permissions used in an Android app?
Q. Which class is used to request permissions at runtime?
Q. Which Android permission is required to access the user's location?
Q. Which function is used to define navigation actions in a NavGraph?
Q. What is the lifecycle method where you should release expensive resources?
Q. What is the function of the 'gradlew' file?
Q. Which folder contains the main source code of the Android application?
Q. Which method is used to schedule tasks that need to repeat periodically?
Q. What is the main purpose of the Navigation Graph in Android Jetpack?
Q. Which of the following manages UI data in a lifecycle conscious way?
Q. Which component listens for system-wide broadcast announcements?
Q. What is the extension of a layout file in Android?
Q. Which method is used to stop a broadcast in Android?
Q. Which annotation in Room defines a primary key?
Q. What is the purpose of the 'mipmap' folder?
Q. Which component is suitable for one-time background task execution?
Q. Which of the following is used to run code on a background thread?
Q. What does 'Handler' do in Android?
Q. What is the function of 'Looper' in Android?
Q. Which method is used to inflate a layout in a Fragment?
Q. What is the purpose of 'proguard-rules.pro' in an Android project?
Q. Which tool is used to display logs in Android Studio?
Q. Which component observes data in LiveData?
Q. Which version control system is most commonly used with Android Studio?
Q. Which XML attribute is used to make a view invisible but still take space?
Q. Which class is used to read and write key-value pairs in Android?
Q. Which annotation is used with Room to create a database entity?
Q. Which of the following is used to create a splash screen in Android?
Q. Which component helps navigate between destinations using the Jetpack Navigation component?
Q. What is a PendingIntent used for?
Q. Which Android component is used to perform tasks in the background without user interaction?
Q. What is the purpose of the Android Debug Bridge (adb)?
Q. Which Gradle property sets the minimum API level your app supports?
Q. Which method is used to check if the device is connected to the internet?
Q. Which class is used to manage permissions in Android 6.0 and above?
Q. What is the purpose of LiveData in Android?
Q. Which layout is best for complex UIs with many constraints?
Q. Which of these is not a valid state in an Activity lifecycle?
Q. Which method is used to bind a Service with an Activity?
Q. Which Android tool allows you to inspect the database and shared preferences?
Q. Which component allows communication between different Android components?
Q. Which AWS service provides security recommendations and insights into your AWS environment?
Q. Which AWS service helps detect personally identifiable information (PII) in S3 data?
Q. Which AWS service supports multilingual translation of text?
Q. Which AWS service helps automate patching and configuration of servers?
Q. Which AWS database service supports key-value and document data models?
Q. Which AWS service allows you to send email and SMS notifications?
Q. Which AWS service enables serverless integration of microservices using visual workflows?
Q. Which AWS service enables low-latency content delivery through edge locations?
Q. Which AWS service enables access to cloud storage over standard file protocols like NFS?
Q. Which AWS service provides managed message brokering using Apache ActiveMQ?
Q. Which AWS service allows deploying web apps using a Platform as a Service (PaaS) model?
Q. Which AWS service helps route traffic globally to optimize latency and availability?
Q. Which AWS service allows you to create customized VPCs?
Q. Which AWS service is designed for deploying and managing machine learning models at scale?
Q. Which service allows setting alarms to monitor AWS resources?
Q. Which AWS service is used for real-time application performance monitoring?
Q. Which AWS service simplifies user authentication for mobile and web applications?
Q. Which service allows developers to run backend code in response to events without provisioning servers?
Q. Which AWS service helps detect unauthorized changes in AWS resources?
Q. Which AWS service helps manage access to applications using Single Sign-On (SSO)?