10+ Technical Associate Interview Questions and Answers for Freshers

Check if a given array contains a valid triplet where two elements sum up to the third.

• Iterate through all possible triplets and check if any of the conditions are satisfied.

• Use nested loops to compare each element with every other element in the array.

• Handle cases where the same element is repeated multiple times in the array.

Reverse the given string word-wise while keeping the characters of each word in their original order.

• Split the input string by spaces to get individual words

• Reverse the order of the words in the resulting array

• Join the words back together with spaces in between

Find the smallest positive integer missing from an array of integers.

• Iterate through the array and mark positive integers as visited by changing the sign of the corresponding index.

• After marking, iterate again to find the first positive integer with a positive value, indicating it was not visited.

• Return the index of the first positive integer found plus 1 as the missing positive integer.

Calculate the sum of elements in a subarray of an infinite array constructed from a given array.

• Construct the infinite array by repeating the given array indefinitely

• For each query, calculate the sum of elements in the subarray from index L to R

• Return the sum modulo 10^9 + 7

OOPs features include encapsulation, inheritance, polymorphism, and abstraction.

• Encapsulation: bundling of data and methods that operate on that data

• Inheritance: ability of a class to inherit properties and methods from a parent class

• Polymorphism: ability of objects to take on multiple forms or behaviors

• Abstraction: hiding of complex implementation details and providing a simplified interface

Artificial intelligence is the simulation of human intelligence processes by machines.

• AI involves the development of algorithms and computer programs that can perform tasks that typically require human intelligence, such as visual perception, speech recognition, decision-making, and language translation.

• Machine learning is a subset of AI that involves training algorithms to learn from data and improve their performance over time.

• Deep learning is a subset of machine learning t...read more

Listen to their problem, empathize, offer solutions and follow up.

• Listen actively to their concerns and issues

• Empathize with their situation and show understanding

• Offer solutions that address their specific problem

• Follow up to ensure their issue has been resolved

Transaction response codes are codes that indicate the status of a transaction.

• Transaction response codes are used in electronic payment systems to indicate the status of a transaction.

• These codes can indicate whether a transaction was approved, declined, or resulted in an error.

• Common transaction response codes include 00 for approved transactions, 05 for declined transactions, and 12 for invalid transactions.

• Transaction response codes can also provide additional information...read more

Caustic is used over soda ash due to its higher pH and stronger cleaning properties.

• Caustic has a higher pH than soda ash, making it more effective at breaking down organic matter and grease

• Caustic is a stronger cleaning agent compared to soda ash

• Caustic is commonly used in industrial cleaning processes, such as in cleaning pipelines or equipment

Transaction flow of a POS machine involves multiple steps from initiation to completion.

• Customer initiates payment by swiping or inserting card

• POS machine reads card information and sends it to payment gateway

• Payment gateway verifies card details and sends request to card issuer

• Card issuer approves or declines the transaction and sends response to payment gateway

• Payment gateway sends response to POS machine

• POS machine prints receipt and completes transaction

Cloud technology refers to the use of remote servers to store, manage, and process data.

• Cloud technology allows for easy access to data from anywhere with an internet connection

• It can reduce the need for physical storage devices and on-premise servers

• Examples of cloud technology include Amazon Web Services, Microsoft Azure, and Google Cloud Platform

It depends on the specific task and context of the job.

• Some tasks may require human touch, such as physical maintenance or repair work.

• Other tasks may not require human touch, such as software development or data analysis.

• The level of automation and technology available also plays a role in determining if human touch is required.

• Overall, it is important to assess each task individually to determine if human touch is necessary.

RA stands for Regulatory Affairs, which involves ensuring compliance with regulations and guidelines in various industries.

• RA refers to the field of Regulatory Affairs, which is responsible for ensuring compliance with regulations and guidelines in industries such as pharmaceuticals, medical devices, cosmetics, and food.

• Regulatory Affairs professionals work closely with regulatory authorities to obtain and maintain product approvals, licenses, and registrations.

• They are respo...read more

Networking is the practice of connecting devices together to share resources and information.

• Networking involves the use of hardware and software to connect devices together.

• It allows for the sharing of resources such as printers and files.

• Networking also enables communication between devices, such as sending emails or accessing websites.

• Examples of networking technologies include Ethernet, Wi-Fi, and Bluetooth.

An authorizer is a person or system that grants or denies access to resources based on predefined rules.

• Authorizers are commonly used in computer security to control access to files, folders, and other resources.

• They can be implemented as software programs or as hardware devices.

• Authorizers typically use a set of rules to determine whether a user or system is authorized to access a resource.

• Examples of authorizers include firewalls, access control lists, and biometric authent...read more

My favorite place is the beach.

• I love the sound of the waves crashing against the shore.

• The feeling of sand between my toes is so relaxing.

• Watching the sunset over the ocean is breathtaking.

• I enjoy swimming in the ocean and feeling weightless.

• The beach is a great place to read a book or take a nap.