automatic mode-
Auto mode tells your camera to use it’s best judgement to select shutter speed, aperture, ISO, white balance, focus and flash to take the best shot that it can.
Portrait mode-
Portrait mode automatically select a large aperture which helps to keep your background out of focus.
Macro mode-
Macro mode lets you move your closer into your subject to take a close up picture.
Landscape mode-
Land scape mode sets the camera up with a small aperture to make sure as much of the scene you’re photographing will be in focus as possible.
Sports mode-
Sports mode attempts to freeze the action by increasing the shutter speed.
Night mode-
Night mode is for shooting in low light situations and sets your camera to use a longer shutter speed to help capture details of the background but it also fires off a flash to illuminate the subject.
Movie mode-
Movie mode extends your digital camera from just capturing still images to capturing moving ones.
Semi automatic mode:
aperture priority mode (a or Av)- Aperture priority mode is useful when you’re looking to control the depth of field in a shot.
Shutter priority mode- Shutter priority mode you select a shutter speed and the camera then chooses all of the other settings.
Program mode (P)- Program mode gives you control over some other features including flash, white balance, ISO etc.
Manual mode-
Manual mode gives full control over your camera and need to think about all settings including shutter speed, aperture, ISO, white balance, flash etc.