Answer:
performance -processor speeds increases because the smaller the transistor, the faster it can operate. Additionally, the transistors become closer to each other which reduces the latency between them.
2.Complexity-for a given size the number of transistors doubles with the reduction in feature size
Explanation:
Yes it is in fact it is usful
Answer:
a. Partly True
b. True
Explanation:
(a) "new" keyword or syntax is used for the constructors while working in Perl and Moose object system for Perl.
For Visual Basics .Net, keyword "New" is used
For Python, "___new___" is used which allocates memory for instance and receives class as an argument.
For Objective-C, "alloc" and "init" are used for constructor method. "alloc" allocates memory for the instance and "init" handles the bulk of initializing the instance. Whereas, the "new" keyword calls both "alloc" and "init" for class instance.
(b) A constructor does not return any value because it is called by the memory allocation and object initialization code in the runtime and not directly by your code.
Answer:
polymorphic
Explanation:
An example of polymorphic reference, suppose you have 3 classes: Main, Product and SpecificProduct. If SpecificProduct extends Product this means it is a product class but with something else to complement.
Say you want to reference an object of product in the main class, you can do it the classic way:
Product pd = new Product();
Or you can do it polymorphic, like this:
Product pd = new SpecificProduct();
The program will accept just fine because SpecificProduct is extending Product. When you do it like this, we say the reference you made was a polymorphic reference
Nuclear Fusion reactors may reach the prototype commercial stage
, The causes and possible treatment of Alzheimers Disease and Partial cloning of human organs for transplant therapy
Explanation:
Fusion may be an energy technology that seems to be perpetually coming over the horizon, but projects around the world such as SPARC are getting increasingly close to reactors that, although smaller in capacity, can produce net positive power in just a few years. To help accelerate discovery of permanent cure for Alzheimers, an alliance of pharmaceutical companies, nonprofit foundations and government advisers, has developed a partnership to share data from Alzheimer's clinical trials. This would definitely pave way for the permanent cure for Alzheimer. The most common method of therapeutic and reproductive cloning is somatic cell nuclear transfer (SCNT). SCNT involves separating the nucleus from a donor egg, and replacing it with the DNA from the organism meant to be cloned. Scientists could potentially clone organs with SCNT by cloning embryos, extracting the stem cells from the blastocyst, and stimulating the stem cells to differentiate into the desired organ. these three scientific and technological advancements are possible.
