Electric ovens have normally more function options available and gas ovens.
The basic function is a fan forced electric oven. This generally means that the oven has an element surrounding the front and at the back and also has a top grill element. Generally a fan forced oven will not have electronic clocks and programmable timers, but a manual ringing timer.
Multi-function and programmable ovens usually have a top and bottom element giving the options of static cooking without fan or fan assisted, with the fan. Fan forced is also a separate function .programmable times allow for pre-setting start and end cooking times.