Skillz Interview Questions and Answers

Coding related to java collections

Q1. Familiar with Design patterns ?explain few
Ans. 
Design patterns are reusable solutions to common problems in software design.
• Design patterns help in creating maintainable and scalable code.

• Examples of design patterns include Singleton, Factory, Observer, and Strategy.

• Singleton pattern ensures a class has only one instance and provides a global point of access to it.

• Factory pattern creates objects without specifying the exact class of object that will be created.

• Obse...read more
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Q2. What is Mutilthreading,explain with examples
Ans. 
Multithreading is the ability of a CPU to execute multiple threads concurrently, allowing for improved performance and responsiveness.
• Multithreading allows multiple tasks to be executed simultaneously on a single CPU.

• Each thread has its own stack and program counter, but shares the same memory space.

• Examples include running multiple processes in a web server, handling user input while performing background tasks, and p
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Q1. Probability question
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Q2. Baseball game, ticket pricing
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Q1. Manual testing knowledge.
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Q2. Gaming knowledge and being a pro gamer is must
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Q1. Find the longest length of consecutive number from array whose sum is lesser or equal to target
Ans. 
Find the longest consecutive numbers in an array whose sum is less than or equal to a target.
• Iterate through the array and keep track of the current sum and length of consecutive numbers.

• Update the longest length whenever the current sum is less than or equal to the target.

• Reset the current sum and length when the sum exceeds the target.
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