Accenture Application Development - Senior Analyst Interview Questions, Process, and Tips

To make an app secure, implement encryption, authentication, and authorization.

• Use encryption to protect sensitive data in transit and at rest

• Implement authentication to verify user identity

• Use authorization to control access to app features and data

• Regularly update and patch the app to address security vulnerabilities

• Conduct regular security audits and penetration testing

• Educate users on best security practices, such ...read more

Proguard is a tool that shrinks, optimizes and obfuscates Java code.

• Proguard is used to reduce the size of the code and make it run faster.

• It can also obfuscate the code to make it harder to reverse engineer.

• Proguard is commonly used in Android app development to reduce the size of the APK file.

• It works by analyzing the code and removing unused classes, fields, and methods.

• Proguard can also rename classes, fields, and ...read more

Image resolution can be decreased by compressing the image using algorithms like JPEG or PNG.

• Compression algorithms like JPEG or PNG can be used to decrease image resolution.

• The image can be resized to a smaller resolution.

• Cropping the image to remove unnecessary parts can also decrease resolution.

• Reducing the color depth of the image can also decrease resolution.

• The choice of method depends on the specific use case an...read more