Answer:
First point and the last point are the correct answer to the given question .
Explanation:
The main objective of the digital signature is to ensure the quality of the document or the message was not changed during the transfer of message in the network.
Following are the advantages of the digital signature
- As compare to the electronic signature the digital signature is more secure then that of.
- The signer's signature is seen on the digital signatures as the physical proof.
- Global recognition, and the compliance with the law.
All the other options are incorrect they are not advantage of the digital signature .
The nursing usually takes up to 18 months, i.e. one year and a half.
The baby dolphin may however remain with his mum for up to 3-6 years.
Answer:
TIFF file is not audio format file rather it is graphic container that stores raster images.
Explanation:
Gain can add all other audio files (MIDI, MP3, Windows media audio file) to his presentation.
What are MIDI, MP3 and WMA :
MIDI:
Musical Instrument Digital Interface (MIDI) is a protocol that is designed for recording and playback music on digital synthesizers that is supported by many computer sound cards. Gian can add MIDI audio format file in his presentation.
MP3:
This audio file format technology compress a sound technology into very small file while preserving the original quality of sound when it is played. Gian can add this audio format in presentation to play audio in presentation.
WMA
This audio format is developed by Microsoft. It contains a series of audio codecs and their corresponding audio formats.
Gian can add WMA extension audio file to his presentation to play audio.
