most likely "They have a strong security feature that makes them impossible to hack" its a signal that anything that can be picked up through, its not impossible but is improbable for most electronics
Answer:
The answer is option d.
Explanation:
The 'querySelectorAll' function enables you to extract the list of items that fit the CSS selector you choose. It's just a way to find JavaScript components. It is very adaptable and enables you to search for tags, classes, IDs, combinations of parent/child, attributes, etc.
In other words, we can say that the querySelectorAll() method returns all the matches. and other options are not correct that can be described as follows:
- In option a and b, the object is a collection of unordered properties, that can be changed in adding, deleting and read-only. The option a is an attribute, that is used in CSS and option b is used in JavaScript for the property name.
- In option c, It reverts the element with the fixed value, that has the ID attribute.
A router is a web device that directs packages over a web towards their final destination is true.
<h3>What is the router?</h3>
- A router is a machine that combines two or more packet-switched grids or subnetworks.
- A router accepts and data transmits on computer networks. Routers are sometimes confused with network hubs, modems, or network controllers.
- However, routers can integrate the functions of these components, and secure with these devices, to improve Internet entry or help create interaction networks.
- A router is a device that is used for forwarding the internet connection to all the related devices.
- A Wi-Fi connects the networking parts of a router and a wireless access point.
- A wireless router (or Wi-Fi router) works much like a wired router, but it returns wires with wireless radio calls.
To learn more about router, refer to:
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