What is sinking fund? A sinking fund is a fund containing money set aside or saved to pay off a debt or bond. A company that issues debt will need to pay that debt off in the future, and the sinking fund helps to soften the hardship of a large outlay of revenue. A sinking … Read more
What is not true for functional interface? A functional interface is an interface that contains only one abstract method. They can have only one functionality to exhibit. Since default methods have implementation, they are not abstract. If an interface declares an abstract method overriding one of the public methods of java.lang.Object, that also does not … Read more
Full form NDA The full form of NDA is National Democratic Alliance. National Democratic Alliance (NDA) is an Indian big tent political alliance led by right-wing Bharatiya Janata Party(BJP). It was found in 1998 and currently controls the government of India as well as the government of 17 Indian states. Its first chairman was Prime … Read more
What is Price Discrimination? Price discrimination is a selling strategy that charges customers different prices for the same product or service based on what the seller thinks they can get the customer to agree to. In pure price discrimination, the seller charges each customer the maximum price they will pay. In a more common form … Read more
ILLITERACY Illiteracy is a curse. It is the root cause of the ignorance that frustrates all development efforts of the government and the community. No development efforts can succeed unless illiteracy is eradicated. Eradication of illiteracy in a country like Bangladesh with so vast a population is undoubtedly a gigantic task. No individual, community, or … Read more
Environmental Pollution Human activities directly or indirectly affect the environment adversely. A stone crusher adds a lot of suspended particulate matter and noise into the atmosphere. Automobiles emit from their tailpipes oxides of nitrogen, sulfur dioxide, carbon dioxide, carbon monoxide, and a complex mixture of unburnt hydrocarbons and black soot which pollute the atmosphere. Domestic … Read more
What is the Valency of Oxygen? The valency of oxygen is 2. This means oxygen needs to gain or share two electrons for stability. To complete an octet requires 2 more electrons, hence the combining capacity or valency of oxygen is 2. Electronic configuration of Oxygen The capacity of bonding of an atom with another atom … Read more
What is sham bedding? A sham in bedding is used as a protective and decorative cover for a pillow, which keeps unsightly stains, dust, and debris out of sight. Additionally, shams are decorative on the front and back, usually with a pattern or design that matches a duvet for a bedroom set. Pillow can be … Read more