a. Digital material are prone to be misused easilyb. Ethical practices necessitate that the use of any digital materials, multimedia or online material be done as per the law of the landc. Copy right and intellectual property right should be respectedd. Sharing multi-media resources without the permission of the originator should be avoidede. Tampering of any digital, multimedia or online resources of public domain is punishable offence, hence should be avoided.