Questions

The memory which can be retained even the power is off is called as Permanent memory or Persistent memory. Computer's hard drive is an example of permanent memory and computer's cache or RAM are examples of temporary memory.

Gene is a segment of chromosomal DNA or a sequence of DNA or RNA that codes for a molecule that has a function. It is the basic physical and functional unit of heredity.

As genes are made up of DNA it impies that they are long, double chains of nucleic acids as DNA is made of nucleic acids.

The main causes for the boat accidents are ::

1. Excessive speed

2. Machinery failure

3. Operator inexperience

4. Alcohol use

5. Operator inattention

6. Lack of proper look-out

7. Careless/reckless behavior and hull failure

8. Hazardous waters

and some more...

The Punjab state declared dolphin as State aquatic animal.

Its a Needle. Needle has an eye but can't see.

An interrupt which can be never be turned off (ie. disabled) is known as Non-Maskable interrupt

The supply curve slopes upward because for reflecting the higher price needed to cover the higher marginal cost of production. 

*( ( a <= 20 ) ? &b : &c ) = 30;