Shutter speed primarily controls the amount of time the sensor is exposed to light, affecting motion blur, not depth of field.

A wide aperture allows more light to enter the lens, resulting in a shallow depth of field, where only a small portion of the image is in focus.

While a long focal length lens can be used to isolate the subject, it does not directly affect the depth of field. It primarily affects the angle of view and compression of the background.

The hyperfocal distance is the point beyond which all objects in the scene will be in acceptable focus, providing maximum depth of field.

A shallow depth of field narrows the area of focus, limiting the field of view and isolating the subject, rather than providing a wide field of view.

A narrow aperture (high f-number) increases the depth of field, resulting in a larger portion of the image being in focus.

While weather resistance may be important in certain outdoor event photography scenarios, it is not a primary factor to consider when choosing a lens for general event photography.

The depth of field is inversely proportional to the aperture. A wider aperture (lower f-number) results in a shallower depth of field, while a narrower aperture (higher f-number) results in a deeper depth of field.

Using a deep depth of field is a standard technique to ensure that all elements in the scene are in focus, rather than a creative approach to using depth of field.

The formula for calculating the depth of field is $N = (D^2 * C) / (f^2 * C)$, where N is the depth of field, D is the distance to the subject, C is the circle of confusion, and f is the focal length.

Using a narrow aperture increases the depth of field, resulting in a larger portion of the image being in focus, opposite to the effect of a shallow depth of field.

The circle of confusion is the smallest point of light that can be perceived as a circle by the human eye. It is used to determine the acceptable level of sharpness in an image.

Sensor size does not directly affect the depth of field. It primarily affects the field of view and image quality.

A long focal length lens compresses the background, resulting in a shallower depth of field, even at the same aperture setting compared to a shorter focal length lens.

Using a long exposure to create a sense of movement is a technique related to motion blur, not focus.