Metricoid Technology Solutions Interview Questions, Process, and Tips

There are 2 coding questions on reactjs where first is created dynamic tables and in that display asc/ dec number.
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Second: json data fetch or conver json strigify data to readable format

Q1. All possible questions and whatever written on your resume and node.js and pen and paper where write and and explain code.
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Q2. All possible questions of reactjs javascript and backend i.e. node etc
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Q3. Dynamic table creation
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Q4. Node backend (if mentioned)
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Q5. Json dataconversion into readable format
Ans. 
Use JSON.parse() to convert JSON data into a readable format.
• Use JSON.parse() method to convert a JSON string into a JavaScript object.

• Example: let jsonData = '{"name": "John", "age": 30}'; let obj = JSON.parse(jsonData);

• Access the properties of the object like obj.name, obj.age to read the data.
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Normal basics of php programs ........................

Q1. Basics of Php and programs
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Q2. Reverse of numbers ...........
Ans. 
Reverse of numbers involves flipping the digits of a number.
• Use modulo operator to extract the last digit of the number

• Multiply the result by 10 and add the next digit until all digits are reversed
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Q1. Project based questions.
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Q1. What is Software Development Life Cycle?
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Software Development Life Cycle (SDLC) is a process used to design, develop, test, and maintain software.
• SDLC is a systematic approach to software development.

• It consists of several phases including requirements gathering, design, coding, testing, deployment, and maintenance.

• Each phase has its own set of activities and deliverables.

• SDLC models include Waterfall, Agile, and DevOps.

• Example: In the requirements gathering ...read more
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Q2. Tell me your debugging style
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I approach debugging systematically, using a combination of logging, breakpoints, and code review.
• I start by analyzing the error message or symptom reported by the user or system.

• I use logging statements strategically to track the flow of the code and identify potential issues.

• I set breakpoints in the code to pause execution and inspect variables and data structures.

• I review the code thoroughly, looking for logical err...read more
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