Answer:
Tell about an experience with a computer virus.
Explanation:
Simon Singh's "The Code Book," tells the history of how cryptography came into being and the secret messaging world of encryption. Through the detailed narration and diving into the history of encryption, the author traces the evolution of such a process and reveals how it has had a huge impact on the world's policies.
In the given excerpt, Singh gives an example of how viruses are planted and used to spy/ get access to other people's computers. But while it is possible to get the main point of the example, <u>it would have been better if the writer includes experience with a computer virus</u> so that readers will find it easier to connect with the given example. This will enable them to better understand the working of viruses and their effects.
Thus, the correct answer is the first option.
Answer:
Short term memory
Explanation:
Is the capacity an individual has to hold on to a small amount of information for a short period of time without altering it, it is used to remember information like phone numbers, passwords etc. It is also known as primary or active memory.
If short time memories is not rehearsed, they don't last and are easily forgotten, they actually last for about 20-30 seconds.
Aspects of short term memory :
1. Limited capacity : in a short term memory at most 7 items can be stored at a time.
2. Limited capacity : information is short lived and can be lost through distraction and with time.
3. Encoding.
Yes, some may also say that they release it to the beta testers.
Occasionally, they release it to alpha testers before beta testers as another step.
