CareerCup

In JavaScript, define "Scope" and list its various types.

The idea of scope controls how variables or objects are managed as being available in an application. There are two varieties of scope in JavaScript, as follows:

Global Scope: A variable with global scope is available across the entire programme. These variables can be accessed from anywhere in the programme because they are declared outside of any specific function.

How may several stylesheets be most effectively included into a website?

Usually, it depends on the design of your site and how visitors utilise it. However, using a single styles.css (or cognate) file would be the most effective approach. It would be better to combine them into a single document.

What is Type Coercion in JavaScript?

The term type coercion refers to the process of converting values from one data type to another, either automatically or implicitly. For instance, you could convert a number to a string, a string to a number, or a boolean to a number, etc.

How do you take into account SEO, maintainability, UX, performance, and security while developing a web application?

Any organisation that manages sensitive data should place a high focus on security. However, for small and medium-sized internet enterprises, SEO and UX should take precedence. If you write for an online publication, performance and SEO will require more of your attention.

How well-versed are you in pair programming?

Pairing is another name for pair programming. Two programmers collaborate at a single workstation when pair programming. Drivers are those who develop the code, while navigators are those who watch over and guide each line of code. They both might regularly move between roles.

What does  Document Object Model mean?

Document object model is referred to as DOM. It functions essentially as a cross-platform, linguistically unrestricted API (Application Programming Interface) for XML and HTML texts. Simply put, DOM specifies the logical organisation of documents and how to access and modify them.

what HTML5 Web storage is

Web Storage, often known as DOM storage (Document Object Model Storage), is one of HTML5's many fantastic features. Web applications can make advantage of Web Storage to keep user/client-side data locally stored in the browser.

Explain the differences between the HTML5 tags for span and div.

To identify a section of a web page, use the div and span tags. While spans are inline elements of a web page, divs are block-level elements. The "div" tag is used to display block portions of a website, while the "span" tag displays inline portions of a website.

Explain Webpack

JavaScript modules are bundled using Webpack, also referred to as static module bundlers. Modules are reusable units of code that are created from your application's JavaScript, node_modules, pictures, and CSS styles and packaged to make them simple to add to your website

What do you mean by ETag

The ETag (entity tag) is a part of the HTTP protocol. This is one of several mechanisms that HTTP provides to validate Web caches, which allows conditional requests to be made from a browser to resources

15.Explain how DevOps is helpful to developers?
1.DevOps can be helpful to developers to fix the bug and implement new features quickly. It also helps for
2.clearer communication between the team members

14.Explain which scripting language is most important for a DevOps engineer?
A simpler scripting language will be better for a DevOps engineer. Python seems to be very popular.

13.Explain how “Infrastructure code” is processed or
executed in AWS?
In AWS,
1.The code for infrastructure will be in simple JSON format
2. This JSON code will be organized into files
called templates
3. This templates can be deployed on AWS devops and then managed as stacks

12.What is the role of AWS in Devops?
AWS in Devops works as a cloud provider, and it
has the following role in Devops:
1.Flexible services: AWS provides us with ready-to-use resources for implementation.
Scaling purpose: We can deploy thousands of machines on AWS, depending on the requirement.
2.Automation: AWS helps us automate tasks using various services.
3.Security: Using its security options (IAM), we can secure our deployments and build

11.Can one consider Devops as an Agile methodology?
Devops can be considered as complementary to
the Agile methodology but not completely similar.

10.What is Devops? Is it a tool?
Devops can’t be referred to as a tool; it is a
collaborative work culture that combines
development and operations teams for
continuous development, continuous testing,
continuous integration, continuous
deployment, continuous monitoring.

9. What are some Business benefits of Devops work culture?
Business benefits:
1.Faster delivery of features for customer satisfaction
2.More stable operating environments

8.What are some technical benefits of Devops work culture?
Technical benefits:
1. Continuous software delivery
2. Less complex problems to fix
3. Faster bug resolution

7.What are your expectations from a career
perspective of DevOps?

To be involved in the end to end delivery process and the most important aspect of helping to improve the of process so as to enable development and operations teams to work together and understand each others point of view

6. Have you been involved in DevOps implementation
in the cloud? If yes which cloud computing
platform?

Examples of popular Cloud Computing Platforms:

• AWS – Amazon Web Services
• Microsoft Azure
• Google Cloud

5.Explain the typical roles involved in Devops.

Devops Architect: .
Devops Engineer

4.Which scripting tools are used in Devops?

Python, Ruby

3.Which are the most popular Devops tools?
The most popular Devops tools are listed below:
• Git: Version Control System tool
• Jenkins: Continuous Integration tool
• Docker: Containerization tool
• Puppet: Configuration Management and
Deployment tools
• Ansible: Configuration Management and
Deployment tool
• Nagios: Continuous Monitoring tool

2.List the core operations of Devops for Infrastructure
The core operations of Devops for Infrastructure
• Provisioning
• Configuration
• Orchestration
• Deployment

1.List the core operations of Devops for application development
The core operations of Devops for application development
• Code building
• Code coverage
• Unit testing
• Packaging
• Deployment

What are the state management techniques used in .NET?

What are the parameters that control connection pooling behaviors in .NET?

What are some of the templates that are present in Repeater control?

What are the types of cookies available in ASP.NET?