What is also referred to as the invisible Web quizlet?
deep web. the portion of the web composed of specialty databases, such as those housed by the US government, that are not accesible by traditional search engines; also called the invisible or hidden web. directory.
What happens when you scan a QR code with your smartphone ODW?
What happens when you scan a QR code with your smartphone? An app specified in the code is downloaded to your phone.
Which technology is used to access the Internet using radio signals and is often found in places such as hotels and airports?
Wi-Fi-enabled devices are able to connect to the Internet when they are near areas that have Wi-Fi access, called “hot spots.” Hot spots have become common, with many public places such as airports, hotels, bookstores, and coffee shops offering Wi-Fi access.
What term describes text on a Web page that is linked to another page?
Hypertext. This term describes text on a web page that is linked to another page. Intellectual property. This term describes “inventions; literary or artistic works; and symbols, names, images, and designs used in commerce.”
What is sometimes called the Invisible Web a large part of the internet that is inaccessible to conversational search engines?
The deep web is an umbrella term for parts of the internet not fully accessible using standard search engines such as Google, Bing and Yahoo. The contents of the deep web range from pages that were not indexed by search engines, paywalled sites, private databases and the dark web.
What’s the difference between a search engine and a gateway?
What is the difference between a search engine and a gateway? A search engine uses machines to index webpages; a gateway is compiled by experts or librarians. A search engine searches for images; a gateway searches for text only. A search engine is free; a gateway requires payment for the subscription to the service.
Can you screenshot a QR code?
How do I scan a QR Code with a screenshot? You can also save a QR Code on your phone’s image gallery to scan it later. For this, you will need an additional app. Once you open the QR Code scanner app, you can upload the image and perform the associated action.
Which phones can read QR codes?
a. Android Handsets
- Xiaomi. You will find a QR Code scanner inbuilt in the camera of the Xiaomi smartphone models Like Xiaomi Mi 3, Mi4, MEIZU m2, Xiaomi Redmi along with other camera features.
- Lenovo.
- Motorola.
- Samsung.
- Huawei.
- iOS 11.
What is Wi-Fi called?
Wi-Fi, often referred to as WiFi, wifi, wi-fi or wi fi, is often thought to be short for Wireless Fidelity but there is no such thing. The term was created by a marketing firm because the wireless industry was looking for a user-friendly name to refer to some not so user-friendly technology known as IEEE 802.11.
Was Wi-Fi invented in Australia?
Wi-Fi technology today is found all over the world, and the means for making it fast and reliable was an Australian invention. Twenty years ago (on January 23, 1996) CSIRO’s patent for a method of creating a fast and reliable Wireless Local Area Network (WLAN) was approved in the US.
