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691 wordpress interview questions shared by candidates

[GITHUB] Q: What is Git and Github? Q: Difference between git and github? Q: What are some alternatives of github? Q: Can git work without internet ? Q: What is Github's cherry-pick command? Q: What does git stash command do? Q: Explain Staging in git ? Q: Can we use GitHub without git ? Q: How Git Init actually works? Q: Git stores all the data in which folder? Q: How gitignore file works (kindly read this in detail) Q: Explain the structure of Git ? Q: Where does Git store data? Q: Github commands and functionalities. (like pull, push, fork, blame etc. ? Q: What is function/difference of each command ( add, commit and push )? Q: What's the hashcode that you see when you type in git log ? [GITHUB] Q: What is Git and Github? Q: Difference between git and github? Q: What are some alternatives of github? Q: Can git work without internet ? Q: What is Github's cherry-pick command? Q: What does git stash command do? Q: Explain Staging in git ? Q: Can we use GitHub without git ? Q: How Git Init actually works? Q: Git stores all the data in which folder? Q: How gitignore file works (kindly read this in detail) Q: Explain the structure of Git ? Q: Where does Git store data? Q: Github commands and functionalities. (like pull, push, fork, blame etc. ? Q: What is function/difference of each command ( add, commit and push )? Q: What's the hashcode that you see when you type in git log ? [React] Q: Is react a library or a framework? Q: What is ReactJS and what happens when you change a state? Q: What are components in reactjs? Q: What is virtual DOM in react? Q: About react life cycle and DOM's ? Q: Which language is used in react? Q: How react re renders? Q: How does the remember me function stores data? Q: What is prevent default ? Why preventdefault is needed ? Q: Which is better React JS or Vue JS? Why? Q: Explain and draw box model of CSS ? [Implementation Tasks] Q: How can you validate your email? Q: Suppose website is very fast and I'm willing to make it slow what actions could be taken? Q: What actions could be taken to make a website faster? Q: How to verify a email? Which is the best method to verify the email client-based or server-based? Q: Tell me the names of some servers you've used? Q: How will you make a youtube like automatic video quality controller? Q: How to design Captcha from scratch ? how would you implement it.(without using DB). Q: Suppose your site is experiencing high traffic, causing lag. How would you manage it to reduce server load? Q: How can we write image slider with vanilla javascript? Q: How to fetch all the tweets ( Millions ) of the twitter public user? Q: How would implement the traversing in the video ? Q. My website is very fast and I want to make it throttle or a bit slow, how can I achieve this behaviour? Q: My website is slow even when the hardware (server, etc.) on which it is deployed is of best quality, what could be the problem and how could I identify the problem and make the website fast? Q1 : How will you build a youtube like automatic video quality controller? Don't just read theory. Read how you can check network latency and how you will switch in between different quality of videos on the basis of network latency? Without using any javascript library Q2 : How will you implement a OTP verification tool without using backend? Q3 : Suppose there is an elevator and a person is standing on the 6th floor another person is standing on the 10th floor then how it will work and what can be the algo and data structure used in the working of elevator? [Computer Networks] Q: What is encryption and decryption? What is hashing ? Q: What if they disabled Encryption Hashing ? Q: What is CDN? How CDN works? What are the advantages of it? Q: Can different devices connected to same router have same IP address? Q: Can be there two computers with same public IP? Q: How router assignes IP to computers? What happens when you hit a url when you are connected with a router? Q: What if two computers connected with same router are assigned same IP address? if yes, how? Q: Different algos for encryption and hashing? Q: Do all hashing algos generates hash value of fixed size string of characters? Q: How symmetric and asymmetric algo works? Q: What is the purpose of salting? Q: Lift Algorithm Q: private and public keys Q: For storing passwords we should use excryption or hashing? Q: What are client side and server side validation? Q: Basics of server side scripting and client side scripting. ? Q: Man in Middle Attack ? Q: Basics of server side scripting and client side scripting. ? Q: Explain working of browser . Q: What are the different mail services and protocols and they work at which layer (OSI Model)? Q: Explain horizontal and vertical scaling. Q: What is HTTP, difference between HTTP and HTTPS ? Q: Decryption and Encryption Which technique is used in whatsApp encryption or hashing and why?
avatar

Trainee WordPress Engineer

Interviewed at rtCamp

4.2★
Jul 3, 2024

[GITHUB] Q: What is Git and Github? Q: Difference between git and github? Q: What are some alternatives of github? Q: Can git work without internet ? Q: What is Github's cherry-pick command? Q: What does git stash command do? Q: Explain Staging in git ? Q: Can we use GitHub without git ? Q: How Git Init actually works? Q: Git stores all the data in which folder? Q: How gitignore file works (kindly read this in detail) Q: Explain the structure of Git ? Q: Where does Git store data? Q: Github commands and functionalities. (like pull, push, fork, blame etc. ? Q: What is function/difference of each command ( add, commit and push )? Q: What's the hashcode that you see when you type in git log ? [GITHUB] Q: What is Git and Github? Q: Difference between git and github? Q: What are some alternatives of github? Q: Can git work without internet ? Q: What is Github's cherry-pick command? Q: What does git stash command do? Q: Explain Staging in git ? Q: Can we use GitHub without git ? Q: How Git Init actually works? Q: Git stores all the data in which folder? Q: How gitignore file works (kindly read this in detail) Q: Explain the structure of Git ? Q: Where does Git store data? Q: Github commands and functionalities. (like pull, push, fork, blame etc. ? Q: What is function/difference of each command ( add, commit and push )? Q: What's the hashcode that you see when you type in git log ? [React] Q: Is react a library or a framework? Q: What is ReactJS and what happens when you change a state? Q: What are components in reactjs? Q: What is virtual DOM in react? Q: About react life cycle and DOM's ? Q: Which language is used in react? Q: How react re renders? Q: How does the remember me function stores data? Q: What is prevent default ? Why preventdefault is needed ? Q: Which is better React JS or Vue JS? Why? Q: Explain and draw box model of CSS ? [Implementation Tasks] Q: How can you validate your email? Q: Suppose website is very fast and I'm willing to make it slow what actions could be taken? Q: What actions could be taken to make a website faster? Q: How to verify a email? Which is the best method to verify the email client-based or server-based? Q: Tell me the names of some servers you've used? Q: How will you make a youtube like automatic video quality controller? Q: How to design Captcha from scratch ? how would you implement it.(without using DB). Q: Suppose your site is experiencing high traffic, causing lag. How would you manage it to reduce server load? Q: How can we write image slider with vanilla javascript? Q: How to fetch all the tweets ( Millions ) of the twitter public user? Q: How would implement the traversing in the video ? Q. My website is very fast and I want to make it throttle or a bit slow, how can I achieve this behaviour? Q: My website is slow even when the hardware (server, etc.) on which it is deployed is of best quality, what could be the problem and how could I identify the problem and make the website fast? Q1 : How will you build a youtube like automatic video quality controller? Don't just read theory. Read how you can check network latency and how you will switch in between different quality of videos on the basis of network latency? Without using any javascript library Q2 : How will you implement a OTP verification tool without using backend? Q3 : Suppose there is an elevator and a person is standing on the 6th floor another person is standing on the 10th floor then how it will work and what can be the algo and data structure used in the working of elevator? [Computer Networks] Q: What is encryption and decryption? What is hashing ? Q: What if they disabled Encryption Hashing ? Q: What is CDN? How CDN works? What are the advantages of it? Q: Can different devices connected to same router have same IP address? Q: Can be there two computers with same public IP? Q: How router assignes IP to computers? What happens when you hit a url when you are connected with a router? Q: What if two computers connected with same router are assigned same IP address? if yes, how? Q: Different algos for encryption and hashing? Q: Do all hashing algos generates hash value of fixed size string of characters? Q: How symmetric and asymmetric algo works? Q: What is the purpose of salting? Q: Lift Algorithm Q: private and public keys Q: For storing passwords we should use excryption or hashing? Q: What are client side and server side validation? Q: Basics of server side scripting and client side scripting. ? Q: Man in Middle Attack ? Q: Basics of server side scripting and client side scripting. ? Q: Explain working of browser . Q: What are the different mail services and protocols and they work at which layer (OSI Model)? Q: Explain horizontal and vertical scaling. Q: What is HTTP, difference between HTTP and HTTPS ? Q: Decryption and Encryption Which technique is used in whatsApp encryption or hashing and why?

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