Question

Name an electronic device and list prototypes of some function it may use.

Example: iPhone

bool checkPinCode(int pin);  // Return true if pin is correct

void shutdown();

Answer 1

Let us take the case of MP3 PLAYER

List of prototypes some function it may use are -

Void turn_on();                 //turn on mp3 player

void play_song();              //Start playing song in mp3 player

void pause_song();            //pause the song

void add_to_playlist();      //add song to a playlist

void stop_song();               //stop the song

void radio_on();                 //turn on the radio

void radio_off();                 //turn off the radio

void radio_tuning();          //turning the radio

void shutdown();              //shutdown mp3 player