You want to record a sound file from scratch. Which of the following functions will you use to delete the previous sound file?

Which functions can be used to find the starting index of a specific substring in a PyS60 application?

Which elements can be accessed if you include appuifw.app in an application?

What function is performed by the following PyS60 code? import inbox, appuifw box = inbox.Inbox() query = appuifw.query(u'guess', 'text').lower() hits = [] ids = [] for sms_id in box.sms_messages(): msg = box.content(sms_id).lower() if msg.find(query) != -1: hits.append(msg[:25]) ids.append(sms_id) index = appuifw.selection_list(hits, 1) if index >= 0: appuifw.note(box.content(ids[index]))

You cannot import more than one module in a single import statement?

The default return value of the duration() function in the audio module of PyS60 is expressed in _______.

A user wants to send a photo through Bluetooth and needs to find the target device. Which of the following functions allows him to do so?

Which one correctly describes the location of the source tree packages in the Symbian platform?

Which functions is/are used to convert text to speech and let the text speak aloud.

What function does line 5 perform in the following PyS60 code? Line 1:import appuifw, e32 Line 2:def quit(): Line 3: print 'Exit key pressed!' Line 4: app_lock.signal() Line 5:appuifw.app.exit_key_handler = quit Line 6:appuifw.app.title = u'First App!' Line 7:appuifw.note(u'Application is now running') Line 8:app_lock = e32.Ao_lock() Line 9:app_lock.wait() Line10:print 'Application exits'

Which syntax follows the convention for declaring strings in a PyS60 application?