Amwoga Khalwale
In cryptography, confusion and diffusion are two properties of the operation of a secure cipher which were identified by Claude Elwood Shannon in his 1949 paper, Communication Theory Of Secrecy Systems. From that day till today, these two remains to be the guiding principles for the design of cryptographic algorithm. In simple terms, diffusion spreads … Read more
What Is PERT? PERT is an acronym for Program (project) Evaluation And Review Technique whereby planning, scheduling, organizing, coordinating and controlling are involved to make sure that the projects are done within due time. The emphasis of this technique is focused on start and completion of events rather than on activities. The activities taking place … Read more
China and Japan are very close to one another in terms of geography; and the race of both countries is very much similar. More importantly, throughout history, the two countries have a lot of bonds and commons. Both Chinese and Japanese are Asians and if you are really in need of understanding the difference between … Read more
What Are C3 Plants? C3 plants are plants which use only the Calvin cycle for fixing the carbon dioxide from the air. In the first step of the cycle, carbon dioxide reacts with RuBP to produce two 3-carbon molecules of 3-phosphoglyceric acid (3-PGA). Calvin Cycle is the means by which plants assimilate carbon dioxide from … Read more
The reflex or involuntary functions in the body are regulated by a part of peripheral nervous system referred to as Autonomous Nervous system (ANS). The ANS controls the activities of organs and various involuntary muscles such as heart muscles, intestine, stomach and smooth muscles. The Autonomic Nervous System (ANS) can be categorized into two: Sympathetic … Read more
Pyramid of numbers, pyramid of biomass and pyramid of energy are usually referred to as ecological pyramids. Ecological pyramids represent the trophic structure and also trophic function of the ecosystem. In ecological pyramids, the producer forms the base and successive trophic levels make up the apex. Key Difference Pyramid of Numbers Pyramid of numbers is … Read more
What Is Unit Testing? Unit testing is a software development process in which the smallest testable parts of an application known as units are individually and independently scrutinized for proper operation. This process can be done manually but it is usually automated. Unit testing involves only those characteristics that are vital to the performance of … Read more
In programming, control structures are generally important in shaping the flow of code execution. Among the most critical decision-making constructs are “if-else” and “switch case” statements. These two constructs are applied to execute specific blocks of code based on different conditions or multiple possibilities. However, despite their shared objective of control flow, they differ in … Read more
Description Microorganisms are usually killed by heat as a result of the inactivation of their protein including enzymes. The heat is applied in either moist or in dry conditions in processes of sterilization referred to as moist heat and dry heat sterilization. Dry heat destroys microorganism by oxidizing their proteins and other chemical constituents. When … Read more
What Is A Bluetooth? Bluetooth is a wireless communication technology standard that allows electronic devices to connect and exchange data over short distances. It was developed to enable simple, wireless communication between devices like smartphones, laptops, headphones, speakers, keyboards, mice, and many other types of gadgets. Bluetooth technology uses radio waves in the 2.4 GHz … Read more