A client wants their website to have a consistent layout across all pages. How would you use CSS to implement a reusable layout system?
- Create a base CSS file with common layout styles and import it into each webpage.
- Inline styles for each element to maintain consistent layout.
- Use CSS variables to define layout properties and apply them consistently across all pages.
- Use a CSS preprocessor like Sass to generate reusable layout components.
To implement a reusable layout system in CSS, it's essential to establish a consistent base for layout properties. One effective approach is to create a base CSS file containing common layout styles such as grid systems, flexbox settings, margins, and paddings. This file can then be imported into each webpage, ensuring a consistent layout across all pages. Utilizing CSS variables also facilitates consistency by defining reusable values for layout properties. This method reduces redundancy and makes it easier to maintain a uniform layout throughout the website.
In Agile development, user stories are typically written in the format of "As a ___________, I want to ___________, so that ___________."
- Customer
- Product Owner
- Stakeholder
- Team
User stories in Agile development follow a specific format to ensure clarity and alignment with the project's objectives. The correct blank here is "Product Owner," as they represent the stakeholders and customers in defining the requirements and priorities of the product.
Explain the purpose of the ARP protocol in the TCP/IP protocol suite.
- Encrypts data for secure transmission
- Establishes a secure connection between devices
- Provides a mapping between IP addresses and MAC addresses
- Routes packets between different networks
ARP (Address Resolution Protocol) is used to resolve network layer addresses (IPv4) into link layer addresses (MAC addresses). When a device wants to send data to another device on the same network, it needs to know the MAC address associated with the IP address of the recipient. ARP helps in this mapping process, ensuring efficient communication within the local network.