Check Point Software Technologies Software Developer Interview Questions and Answers

In first round 4 coding question like 1 dsa 2 database and one is api and question is very simple . coding round was conducted in hackerrank

Q1. DSA QUESTION LIKE TREE AND GRAPH
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Q2. DP AND SORTING APPROACH
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Again same but dsa question and oops concept in deep level

Q1. Rest Apis questions
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Q1. Core java and OOPS and LLD
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Q1. Something based on hashet
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Q2. Same with this too
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Basic questions were given..bar graphs,pie charts

Q1. Internal working of Hash Map
Ans. 
Hash Map is a data structure that stores key-value pairs and uses a hash function to map keys to their corresponding values.
• Hash Map uses a hash function to determine the index of the key-value pair in the underlying array.

• Collisions can occur when multiple keys hash to the same index, which can be resolved using techniques like chaining or open addressing.

• Hash Map typically has a load factor threshold to determine whe...read more
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Q1. They asked so many questions from it went well
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Q2. How was your experience
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The platform is hackerrank and they asked arrays and string topics and the duration is 1hr

Q1. What is the difference between http and https
Ans. 
HTTP is unsecured while HTTPS is secured with SSL/TLS encryption.
• HTTP stands for Hypertext Transfer Protocol, while HTTPS stands for Hypertext Transfer Protocol Secure.

• HTTP operates on port 80, while HTTPS operates on port 443.

• HTTP data is transmitted in plain text, while HTTPS data is encrypted using SSL/TLS.

• HTTPS provides authentication, integrity, and confidentiality of data exchanged between a client and a server.

• W...read more
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Q2. Asked some sql querys
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Q3. Asked some sql joins
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Q4. Fully based on user resume
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Q1. They asked general questions like family background
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Q1. Oops XML MVC SQL
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Q1. Jquery tags syntax uses

Ans. 

Jquery tags syntax uses angle brackets and CSS selectors.

• Jquery tags are enclosed in angle brackets, like

  or

• Jquery selectors are used to target specific elements, like $('p') or $('.class')

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