Based on the below image displayed as XML file, answer the following questions. 1. What is the type of the used layout and explain it? 2. How many child elements are there for this layout and name it/them?

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
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Based on the below image displayed as XML file, answer the following
questions.
1. What is the type of the used layout and explain it?
2. How many child elements are there for this layout and name it/them?
<?xml version="1.0" encoding="utf-8"?
<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/re!
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#1ECAC4C4"
tools:context=".MainActivity">
<TextView
android:id="@+id/textView"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Calender App"
android:textColor="#3F5185"
android:textSize="20sp"
android:textstyle="bold"
app:layout_constraintEnd_toEnd0f="parent"
app:layout_constraint Horizontal_bias="0.127"
app:layout_constraintStart_toStartOf="parent"
tools:layout_editor_absoluteY="108dp" />
<CalendarView
android:id="@+id/calendarView"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="188dp"
app:layout_constraint Top_toTopOf="parent"
tools:layout editor absolutex="260p" />
</androidx.constraintlayout.widget.ConstraintLayout>
Transcribed Image Text:Based on the below image displayed as XML file, answer the following questions. 1. What is the type of the used layout and explain it? 2. How many child elements are there for this layout and name it/them? <?xml version="1.0" encoding="utf-8"? <androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/re! xmlns:app="http://schemas.android.com/apk/res-auto" xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent" android:layout_height="match_parent" android:background="#1ECAC4C4" tools:context=".MainActivity"> <TextView android:id="@+id/textView" android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="Calender App" android:textColor="#3F5185" android:textSize="20sp" android:textstyle="bold" app:layout_constraintEnd_toEnd0f="parent" app:layout_constraint Horizontal_bias="0.127" app:layout_constraintStart_toStartOf="parent" tools:layout_editor_absoluteY="108dp" /> <CalendarView android:id="@+id/calendarView" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_marginTop="188dp" app:layout_constraint Top_toTopOf="parent" tools:layout editor absolutex="260p" /> </androidx.constraintlayout.widget.ConstraintLayout>
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