Interview Questions Answers in Cloud Computing General, AngularJS, 3D Animation, HTML DHTML, C++ General, C Sharp, Search Engine Optimization SEO, VB.NET, TypeScript, Database Management

What is the difference between html and xhtml?

Answer

• HTML is more forgiving with syntax (e.g., optional closing tags).
• XHTML is stricter and follows XML rules (e.g., all tags must be closed, attributes must be quoted).

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Question { 1990 }

What are the advantages of c++?

Answer

Below are some of the advantages of C++:
• It is an object-oriented programming language that consists of a set of instructions that direct the computer to perform tasks. These instructions are often referred to as C++ source code.
• It is a problem-oriented language simpler than other low-level languages like binary. Although it takes more memory than low-level languages, it is easier to learn and understand.
• It has global data and functions that are uncommon in other high-level languages, providing a distinct advantage in programming.

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Question { 1532 }

What is a constructor in c#?

Answer

• A constructor is a special member function used to initialize objects. It has the same name as the class and no return type.

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Question { 2377 }

What are smart pointers?

Answer

• Smart pointers like std::unique_ptr, std::shared_ptr, and std::weak_ptr manage dynamic memory automatically, preventing memory leaks.

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Question { 1962 }

What is a template in c++?

Answer

In this set of fresher-level C++ interview questions, a common topic in C++ is the concept of templates.
Templates in C++ are essential for generic programming, serving as blueprints for creating generic classes or functions. In simple terms, templates enable developers to design a single function or class that can work with various data types.
C++ templates, often called generic functions or classes, are a powerful feature of the language. The keyword "template" defines the syntax, while the angled brackets containing a parameter (e.g., T) specify the data type variable.
There are two main types of templates in C++:
• Function templates
• Class templates

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Question { 1522 }

What are the core dependencies of angular 7?

Answer

There are two types of core dependencies in Angular 7: RxJS and TypeScript.
• RxJS 6.3
• RxJS version 6.3 is used by Angular 7. It has no changes in the version from Angular 6
• TypeScript 3.1
• TypeScript version 3.1 is used by Angular 7. It is an upgrade from version2.9 of Angular 6.

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Question { 1697 }

What is keyword stuffing in seo.

Answer

Google defines keyword stuffing as the practice of using an excessive number of keywords on a website in order to rank highly for all of those keywords.

It indicates that there is no context or flow to the terms' usage. A few years ago, many SEO experts adopted it as standard technique, however Google increasingly prioritizes the context of the content and keywords utilized.

Keyword stuffing now functions as a negative SEO ranking element and is considered a black hat SEO strategy. The keywords must be used naturally throughout the material to prevent this. No keyword ought to appear forced.

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Question { 1927 }

What is a static variable?

Answer

To share a variable or method within a class, use the static keyword. Static variables are those that, once defined, are created and shared by all objects at the class level in a single copy.

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Question { 1385 }

What are closures in javascript?

Answer

A closure is a function that remembers the scope in which it was created, even after the outer function has finished execution.

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Question { 3666 }

What is database partitioning?

Answer

Partitioning divides a large table into smaller, more manageable pieces.
Types of partitioning:
• Range Partitioning – Divides data based on a range of values.
• List Partitioning – Divides data based on a predefined list of values.
• Hash Partitioning – Distributes data based on a hash function.

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Question { 1422 }

How to upgrade angular 7 to 8?

Answer

Install TypeScript 3.4
• Use Node LTS 10.16 or its advanced version
• Run command on terminal panel/CLI -> ng update

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Question { 1587 }

What are the features of bazel?

Answer

The following are the main features of Bazel:
• It is an internal build tool, through which the application can be customized.
• It also tests the action and performance of multiple machines.
• It constructs a graph through which you can identify useful information.
• It also supports customization.runGuardsAndResolvers

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Question { 1501 }

How to install angular 8?

Answer

Before installing Angular IDE using the Angular CLI tool, make sure that Node.js has already installed in your system.
• If Node.js is not installed in your system install it using the following steps.
• The basic requirement of Angular 8 is Node.js version 110.9.0 or later.
• Download node.js
• Install it on your system
• Open node.js command prompt
• Check the version run command, node-v in the console window
In order to install Angular CLI, use the following commands
• npm install –g @angular/cli or npm install –g @angular/cli@latest
To check the node and angular CLI version, run command ng –version on the console terminal.

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Question { 1490 }

What is bazel in angular 8?

Answer

Bazel is a new feature in Angular 8 and it builds a new system that available for a short period of time. It provides a platform to make your frontend and backend with a similar tool.

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Question { 1376 }

What is the difference between struct and class in c#?

Answer

• struct: Members are public by default.
• class: Members are private by default

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