Every file present in the hierarchy of the Symbian platform is owned by one and only one component, collection, package and layer?

What function is performed by Radio Frequency Communication(RFCOMM) during communication over Bluetooth?

Which one is a valid syntax to specify the number of times a sound should be played in PyS60?

What is the significance of the negative sign before -box.time(sms_id) in the inbox sorter application of PyS60?

Output of the following code snippet?
Line 1:import appuifw
Line 2:pwd = u'secret'
Line 3:info = appuifw.multi_query(u'Username:', u'Password:')
Line 4:if info:
Line 5:    login_id, login_pwd = info
Line 6:    if login_pwd == pwd:
Line 7:        appuifw.note(u'Login successful', 'conf')
Line 8:    else:
Line 9:        appuifw.note(u'Wrong password', 'error')
Line 10:else:
Line 11:    appuifw.note(u'Cancelled')

Output of the following code? list = [3, 2, 1, 'go'] print 'Counting: %d, %d, %d, %s' % tuple(list)

The code snippet below is used to display a text input field on the screen. What does the u signify in the note function? import appuifw data = appuifw.query(u'Type a word:', 'text') appuifw.note(u'The typed word was: ' + str(data), 'info')

What function is performed by Ao_lock object in a PyS60 application?

What functions does the Trusted Computing Base(TCB) in Symbian OS perform?

Which directory tree holds files like bitmaps, fonts and help files?

Which of the following mode parameters of a local database performs the following function? To allow opening the database for both reading and writing and create a new database if a file does not exist and not to allow the database to get updated until a special function is used?