How to Select Game Objects in Unity

Notes:

How to Select Game Objects in Scene View in Unity:
How to Select Game Objects in Hierarchy Window in Unity:

Selecting game objects in Hierarchy window:
On any one of the transformation tool or navigation tool enabled, we can select a game object by clicking on its name in the hierarchy window.
Note:
To select multiple game objects, we can take help of Ctrl or Shift keys

Selecting game objects in Scene view:
On any one of the transformation tool enabled, we can select a game object by clicking on the game object visible in the scene view
Note:
To select multiple game objects, we can take help of Shift key