Answer: Cell phones use radio waves to communicate
Explanation:
Radio waves carry the information and travel in air at the speed of light. Cell phones transmit radio waves in all directions.
Answer:
When you proofread, look for punctuation, spelling, and capitalization mistakes.
Explanation:
Answer: (A) SQL injection
Explanation:
Th SQL ( Structured query language) injection is the code injection method or technique that is basically used in data driven attack various applications. The SQL injections are basically used by hackers for attacking on various websites.
The SQL injection are used by the hackers to insert the malicious structured query language statement in the input state for the execution process in the database.
When we use the SQL injection during that process, the attacker can easily access and modify the database.
One of the basic tools of a business is the letterhead. And if you need something with fancy design or colorful headers and footers, you might be want to contact a good designer for their help (this will likely cost between $99-150 or more). If you don't have the budget or just need a document with your logo at the top to act as your letterhead, then you can probably do the work yourself. Simply follow the steps below and you’ll have an electronic copy of your letterhead to begin using today.
Answer:
**UNSURE** Cutting and pasting*
Explanation:
Its essentially the same thing. Nowadays File Explorer will instead copy the file to the new location in certain circumstances, such as if the destination is a separate drive.
*I'm not sure if this is the type of answer you are looking for, as I'm not sure what context this is in. If you're looking for a specific term regarding that type of action in the user interface, this might not be it.