TechShiksha by Badkul Technology
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RESTful Api best practices.pdf
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Here are most asked DSA topic wise questions to clear your next interview

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Which Java 8 feature allows us to filter a collection based on a predicate?
Anonymous Quiz
51%
Lambda Expression
11%
Default Method
7%
Optional class
31%
Stream API
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Predict the output of the program

List<Integer> numbers = Arrays.asList(11, 20, 33, 45, 52);
int sum = numbers.stream()
.filter(n -> n % 4 == 0)
.map(n -> n * 2)
.reduce(0, Integer::sum);
System.out.println(sum);
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