Answer:
Sir William Crookes invented the cathode ray tube in 1878, but these discoveries took many years to merge into the common ground of television. His mechanical system used a scanning disk with small holes to pick up image fragments and imprint them on a light-sensitive selenium tube. A receiver reassembled the picture.
Answer:
Too much sitting-affects the back and makes our muscles tight
Carpal tunnel and eye strain-moving your hand from your keyboard to a mouse and typing are all repetitive and can cause injuries
Short attention span and too much multitasking-As you use a computer and the Internet and get immediate answers to your questions and requests, you become accustomed to getting that quick dopamine fix. You can become easily frustrated when something doesn't work or is not answered in a timely matter.
Answer:
The answer is "Option d".
Explanation:
In the database DELETE or delete is a keyword, that is used to eliminates one or more files from the table. This key is a part of SQL, that removes data when a specific condition is used otherwise, it will remove all documents, and other choices were wrong, that can be described as follows:
- In option a, It is wrong because it is not a key, and it is no used in the database.
- In option b, It is used to exit from the database, that's why it is wrong
- In option c, It is not correct because it is used for freeing space in the database.
<span>passwordertpoisdf would be a strong password due to the length </span>
Man-in-the-Browser (MITB) type of <span>of attack intercepts communication between parties to steal or manipulate the data.
</span><span> The MITB attack can include sniffing or modifying transactions as they are formed on the </span>browser and tends to obtain <span>login credentials and other sensitive information.</span>