The CSS border-radius property is used to create rounded _______.
- Borders
- Corners
- Edges
- Shapes
The CSS border-radius property is used to create rounded corners. It defines the radius of the element's corners, giving a smooth and rounded appearance.
During a code review, you encounter a disagreement between team members regarding the implementation of a feature. How would you facilitate resolution while maintaining a constructive atmosphere?
- Take a side and advocate for the preferred implementation
- Schedule a team meeting to discuss and understand each team member's perspective
- Ignore the disagreement and proceed with the code review
- Escalate the issue to higher management
Option b is the best approach. Scheduling a team meeting allows for open communication, understanding differing viewpoints, and finding a consensus, fostering a positive team atmosphere.
Which stage of CI/CD involves automatically deploying changes to a production environment?
- Continuous Delivery
- Continuous Deployment
- Continuous Integration
- Continuous Testing
Continuous Deployment is the stage of CI/CD that involves automatically deploying changes to a production environment. It aims to make the deployment process seamless and efficient.
What are access specifiers in OOP languages such as Java and C++?
- They are used for exception handling
- They control the visibility of a variable
- They define the access rights for classes, methods, and attributes
- They specify the size of data types
Access specifiers in OOP languages like Java and C++ determine the visibility and access rights of classes, methods, and attributes. The three main access specifiers are public, private, and protected. Public members are accessible from any part of the program, private members are only accessible within the same class, and protected members are accessible within the same class and its subclasses. These specifiers play a crucial role in encapsulation and defining the scope of class members.
What is encapsulation in OOP?
- Binding data and methods that manipulate it
- Implementing interfaces
- Inheriting properties from a superclass
- Overriding methods in a subclass
Encapsulation in Object-Oriented Programming (OOP) involves binding data and the methods that manipulate it together. It helps in hiding the internal details of an object and exposing only what is necessary.
In a project, you need to create a navigation menu that changes its appearance on hover. Which CSS feature would you utilize for this effect?
- :hover pseudo-class
- Animation
- Flexbox
- Transition
The :hover pseudo-class in CSS is used to apply styles when an element is being hovered. It's commonly used for creating interactive effects like changing the appearance of a navigation menu on hover.
A popular configuration management tool used for infrastructure as code is _______.
- Ansible
- Chef
- Puppet
- Terraform
Terraform is a popular configuration management tool used for infrastructure as code. It allows declarative definition and automation of infrastructure resources.
Infrastructure as Code helps in minimizing _______ errors.
- Human
- Logic
- Runtime
- Syntax
Infrastructure as Code helps in minimizing human errors. By automating the provisioning and management of infrastructure, IaC reduces the risk of manual mistakes in configuration.
How does the Prototype design pattern differ from the Builder design pattern?
- Both patterns serve the same purpose and can be used interchangeably
- Builder focuses on constructing a complex object step by step, abstracting the construction process
- Prototype focuses on creating new objects by copying an existing object, emphasizing cloning
- Prototype is used for creating complex objects with varying representations
The Builder design pattern focuses on constructing a complex object, allowing for step-by-step construction, while the Prototype pattern emphasizes creating new objects by copying an existing one, focusing on cloning.