Sharad Technologies Node JS Developer Interview Questions and Answers

Q1. What is your expected salary
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Q1. What are your salary expectations?
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Q2. Share details of your previous job.
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Q3. Tell me about yourself.
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Q4. Believe me brother and sister you are more intelligent than Netzens HR.
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Q5. Everyone is HR here. When you get in, Anyone could come to take your Interview.
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Basics of php
Array functions
Comparison signs
Mysql query
Types of error

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Q1. What is the types of arrays.
Ans. 
Types of arrays in PHP include indexed arrays, associative arrays, and multidimensional arrays.
• Indexed arrays: Elements are accessed using numerical indices.

• Associative arrays: Elements are accessed using keys instead of numerical indices.

• Multidimensional arrays: Arrays within arrays, creating a multi-level data structure.

• Example: $indexedArray = [1, 2, 3]; $associativeArray = ['key1' => 'value1', 'key2' => 'value2'];
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Q2. Mysqli queries. Average. All. Inner join and join
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Q1. What's your expertise on SEO?
Ans. 
I have expertise in on-page and off-page SEO strategies, keyword research, content optimization, and technical SEO.
• Proficient in conducting keyword research to identify high-value keywords for optimization

• Skilled in optimizing website content for search engines while maintaining user readability

• Experienced in implementing on-page SEO techniques such as meta tags, headers, and internal linking

• Knowledgeable in off-page S...read more
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Q2. Difference between on page seo and off page seo?
Ans. 
On-page SEO refers to optimizing individual web pages to rank higher and earn more relevant traffic in search engines. Off-page SEO refers to actions taken outside of your own website to impact your rankings within search engine results pages.
• On-page SEO includes optimizing content, meta tags, headings, images, and URLs on your website.

• Off-page SEO involves building backlinks, social media marketing, and influencer out...read more
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Q3. How many words are there in title?
Ans. 
The number of words in a title can vary depending on the specific title and its length.
• Titles typically range from 1 to 15 words.

• Titles with fewer words are often more concise and impactful.

• Longer titles may provide more detailed information but can be less attention-grabbing.

• For SEO purposes, it is recommended to keep titles under 70 characters to ensure they display properly in search results.
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Q4. How many characters are there in title?
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Q5. What are meta titles, meta tags and meta descriptions?
Ans. 
Meta titles, meta tags, and meta descriptions are HTML elements that provide information about a webpage to search engines.
• Meta titles are the title of a webpage that appears in search engine results.

• Meta tags are snippets of text that describe the content of a webpage.

• Meta descriptions are brief summaries of a webpage's content that appear in search engine results.
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Q1. None ,none none interview questions were asked
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Q2. None none none interview questions were asked i was the one only speaking
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