Securly Software (India) Interview Questions and Answers

Q1. Basic questions on PHP
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Q2. Some difficult questions and program to write in online editor
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Q1. Asked a few Hard questions and project related questions
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Q2. Program to write on online editor Parenthesis matching and flight ticket booking
Ans. 
Program to write on online editor with parenthesis matching and flight ticket booking functionality.
• Create a program that allows users to write and edit text online.

• Implement a feature to match parentheses in the text.

• Include functionality for users to book flight tickets.

• Ensure the program is user-friendly and efficient in handling both tasks.

• Example: Use HTML, CSS, and JavaScript to create the online editor with pare...read more
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Q1. Normal managerial round, go through company website before this round
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Basic technical question, sql question and snippet

Q1. Write a code for lcm and hcf
Ans. 
Code to find LCM and HCF of two numbers
• Use Euclidean algorithm to find HCF

• LCM = (num1 * num2) / HCF

• Handle edge cases like zero or negative numbers
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Q2. Explain jwt workfolw in your project
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JWT workflow involves generating, signing, and verifying tokens for secure authentication in the project.
• User logs in with credentials and server generates a JWT token

• Token is sent to client and stored in local storage

• Client includes token in headers for subsequent requests

• Server verifies token signature to authenticate user
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Q1. Whats view in database?
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A view in a database is a virtual table that is based on the result set of a SELECT query.
• Views do not store data themselves, but instead display data from one or more tables based on a query.

• Views can simplify complex queries by pre-defining joins, filters, and calculations.

• Views can also provide security by restricting access to certain columns or rows of a table.

• Example: CREATE VIEW my_view AS SELECT column1, column
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Q2. Unique key based question
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Q1. Normalization forms
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Q2. Explain Singleton class
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Singleton class is a design pattern that restricts the instantiation of a class to one object.
• Singleton class ensures that a class has only one instance and provides a global point of access to it.

• It typically involves a static member variable that holds the single instance of the class.

• The constructor of the class is usually made private to prevent external instantiation.

• Singleton pattern is commonly used in scenarios...read more
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Q1. Why you want to join us?
Ans. 
I am impressed by your innovative projects and collaborative team culture.
• I admire your company's commitment to pushing boundaries in technology.

• I am excited about the opportunity to work with a talented and diverse team.

• Your focus on continuous learning and growth aligns with my career goals.
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Apptitude test- Technical mcqs, numeriacl and verbal and reasoning etc