1. Digital Versatile Disc (DVD), sometimes also known as Digital Video Disc (DVD), is an optical disc storage media format for storing digital data.

2. DVD offers higher storage capacity than compact disc (CD) when having the same size.

3. It is a digital optical dose storage format. It can be used for storing video, audio, images or data.

April 22, an international holiday to honor the need to protect the environment. environmental organization founded on the premise that all people, regardless of race, gender, income, or geography, have a moral right to a healthy, sustainable environment.

1. Capital expenditure is money spent by the government on the development of machinery, equipment, buildings, health facilities, education etc.

2. It also includes expenditure by the government on the acquisition of fixed assets like land and investments which give future profits or dividends.

3. Creation of assets as well as repayment of loans is also capital expenditure, as it reduces liability.

He declared the sultan as representative of God on Earth. Persian court model influenced Balban's conception of kingship. He took up the title of Zil-i-Ilahi (a shadow of God) and impressed upon the people that the king was the deputy of God (Niyabat-i-Khudai).