# Dasar-Dasar Android (Android)

> 4 komponen inti (Activity, Service, BroadcastReceiver, ContentProvider), Intent dan Manifest

- 24 pertanyaan wawancara
- Junior
- [Pertanyaan Wawancara: Android](https://sharpskill.dev/id/technologies/android/pertanyaan-wawancara.md)

## 1. Apa itu Activity di Android?

**Jawaban**

Activity merepresentasikan satu layar dalam aplikasi Android. Ini adalah komponen fundamental yang mengelola antarmuka pengguna dan interaksi. Activity harus dideklarasikan di AndroidManifest.xml untuk dapat digunakan.

## 2. Apa perbedaan utama antara Activity dan Fragment?

**Jawaban**

Fragment adalah sub-komponen modular dan dapat digunakan kembali yang harus dihosting di dalam Activity. Activity adalah komponen mandiri yang merepresentasikan layar lengkap. Activity dapat berisi beberapa Fragment, tetapi Fragment tidak dapat ada tanpa Activity.

## 3. Untuk apa file AndroidManifest.xml digunakan?

**Jawaban**

File AndroidManifest.xml sangat penting untuk setiap aplikasi Android. File ini mendeklarasikan semua komponen aplikasi (Activities, Services, Receivers, Providers), mendefinisikan izin, intent-filters, menentukan metadata dan versi Android minimum yang didukung.

## 21 pertanyaan lagi tersedia

- Bagaimana cara mendeklarasikan Activity di AndroidManifest.xml?
- Apa itu Intent di Android?

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## Topik wawancara Android lainnya

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