Deutsche Bank
Autofy Interview Questions and Answers
Q1. Minimum Number of Operations Problem Statement
Given an array 'ARR' consisting of 'N' positive integers, determine the minimum number of operations needed to make all elements of the array equal. You may use ad...read more
Q2. Longest Consecutive Sequence Problem Statement
You are given an unsorted array/list ‘ARR’ of ‘N’ integers. Your task is to return the length of the longest consecutive sequence.
The consecutive sequence is of t...read more
Q3. Avoiding Traps Problem Statement
Given an array of obstacles' coordinates, determine the minimal jump length to reach beyond all obstacles starting from coordinate 0 while avoiding landing on any obstacle.
Inpu...read more
Q4. Reverse a String Problem Statement
Given a string STR
containing characters from [a-z], [A-Z], [0-9], and special characters, determine the reverse of the string.
Input:
The input starts with a single integer '...read more
Q5. Coding challenge in java 8
Implement a coding challenge in Java 8
Use lambda expressions and functional interfaces to write concise and readable code
Utilize streams to process collections efficiently
Leverage method references for cleaner code
Q6. Objects in java 8
Java 8 introduced the concept of functional programming with the addition of lambda expressions and streams.
Lambda expressions allow for concise code and easier parallel programming.
Streams provide a way to work with collections of objects in a functional style.
Functional interfaces like Predicate, Function, and Consumer are commonly used with lambda expressions.
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