Answer:
1) Optic
2) Optical fiber
3) Light
4) Blockage
5) Taller
6) 5G
7) Radio
8) Mast
9) The Unites States of America
11) High population density (No image)
12) Low population density (No image)
Explanation:
1) Underground there are fibre <u>optic</u> cables
2) The materials that these cables are made out of is a flexible <u>optical fiber</u>
3) pulses of <u>light</u> that travel through them
4) buildings or trees that will cause <u>blockage</u>
5) The <u>taller</u> the mast the wider the area that it will cover
6) 2G, 3G, 4G, or 5G
7) Converts your voice to <u>radio</u> waves
8) Each cell has a <u>mast</u>
9) Mobile phones are called 'cell phones' in countries such as <u>The Unites States of America</u>
11) You will see more masts in <u>high population density</u> areas (No image)
12) Than you would in <u>low population density</u> (No image)
Answer:a)Search Network
Explanation:Search network is the tool provided by Google where the advertisements appear when there is search execute on the website or apps.The ad appears while searching is due to the keywords present in the search titles.
Other options are incorrect because display network is already taken by the user and because of that display, text and video are being accessed and Universal app contain various features which is not required in this situation.Search network along with display opt-in is not correct because it already has display network. Thus the correct option is option(a).
Answer:
The correct option is;
C. They make text larger and bold
Explanation:
The semantic reasons for using header tags which are the benefits users derive from including header tags in content published on the web includes;
1) They give structure to the writing included in the document
2) Header tabs allow text to be broken into sections with different content in focus
3) Header tags are used to add key words to a page
4) To boost search engine optimization SEO
5) To improve visibility.