<u>Answer:
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A variable is a name given to a quality that can assume a range of values.
<u>Explanation:
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- When an equation is enumerated, certain assumptions need to be made in order to dispense the convenience of problem-solving.
- This convenience refers to the introduction of a variable in the equation.
- When a variable is put in the equation, a certain degree of flexibility is offered as the one who tries to prove the equation, gets the concession to assign any suitable value to the variable that would satisfy the equation.
The Navajo code was created by Philip Johnston. His father was a missionary, who spent years on a Navajo reservation, allowing Philip to grow up in contact with the language of the Navajo people, which made him learn this language fluently. The Navajo language was very complex, difficult to pronounce and write, which meant that very few people in the world, apart from the Navajos, could understand and learn that language.
Thus, the Navajo language became ideal for messages to be transmitted during the Second World War, without the enemy's army being able to decipher it.
The Navajo code was assembled by a set of Navajo words, where each word symbolized a phrase or other words in the English language.
An example is the word SO-A-LA-IH. In Navajo, this word means "star", but in the Navajo code it symbolized that the message provided was destined for Brigadier General Americano, since his insignia was a star.
At night it takes longer for the water to cool and then it takes longer for the water to heat up in the daytime. Just because of the way the wind is blowing and such
Answer:
reverse engineering.
Explanation:
When a company takes part in deducing the knowledge about a product, for example, deconstruct the product not to copy it but to analyze the technology used in it, is called reverse engineering. The main aim of it is to analyze the competitor. It was first used in military and commercial activities. While not infringing the patent a new product is obtained by analyzing the original product and therefore it is an example of reverse engineering.
