Accenture Software Developer Interview Questions, Process, and Tips

90 question in 90 minutes

2 coding question in 1 hour

Q1. Explain life cycles in react.js
Ans. 
React.js has three main life cycles: Mounting, Updating, and Unmounting.
• Mounting: Component is created and inserted into the DOM.

• Updating: Component is updated and re-rendered when props or state change.

• Unmounting: Component is removed from the DOM.
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Q2. Reverse a string.
Ans. 
To reverse a string, iterate through the characters from the end to the beginning and append them to a new string.
• Create a new empty string to store the reversed string.

• Iterate through the characters of the original string from the end to the beginning.

• Append each character to the new string.

• Return the reversed string.
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Python questions basic questiona nd coding related questions

Q1. Write a program to sort the numbers
Ans. 
A program to sort numbers in an array
• Use a sorting algorithm like bubble sort, selection sort, or quicksort

• Iterate through the array and compare each element with the next one

• Swap elements if they are in the wrong order

• Repeat the process until the array is sorted

• Example: [3, 1, 4, 1, 5, 9, 2] -> [1, 1, 2, 3, 4, 5, 9]
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Q1. Java stream working internally
Ans. 
Java streams provide a way to process collections of objects in a functional style.
• Java streams are based on the concept of functional programming, allowing operations to be performed on collections in a declarative way.

• Streams are composed of a source, intermediate operations, and a terminal operation.

• Intermediate operations include filter, map, and reduce, while terminal operations include forEach, collect, and reduc...read more
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Q2. How to remove dulicate array without using streams or another array
Ans. 
Use a HashSet to remove duplicates from an array of strings without using streams or another array.
• Create a HashSet to store unique elements.

• Iterate through the array and add each element to the HashSet.

• Convert the HashSet back to an array of strings.
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