TCS SDE Sheet: Interview Questions and Answers Read Discuss Courses Practice Improve Improve Improve Like Article Like Save Article Save Report issue Report What is TCS NQT ? TCS NQT is National Qualifier Test conducted by Tata Consultancy Services, it is a prerequisite for all the tests. The validity of the NQT score is of two years. Candidates are eligible to apply on the TCS iON Job Listing Portal with an NQT score. NQT exams are conducted in both online and offline modes. This sheet will help you prepare for the TCS NQT exam & you can apply for all the top-notch companies that recognize the exam score. Here we have collected all the interview questions and answers to land a job at TCS. TCS SDE Sheet TCS NQT Syllabus Verbal Ability Aptitude & Reasoning Ability Programing Logic: Data Structures Algorithms OOPS Concepts Coding Section: Arrays String Number Series Conversions Sorting Algorithm Recommended Practice Practice for TCS Interview Try It! What does this sheet Contains ? This article contains TCS coding questions i.e. the coding questions that are mostly asked in TCS hiring challenges on different topics. The questions are arranged topic-wise in this sheet along with their solutions. TCS Ninja and Digital profiles are selected on the basis of the TCS NQT test score. These two profiles differentiate the employees on the basis of coding and interview experience. TCS Digital: TCS Digital hires for the Digital Technology Domain, specializing in IoT, AI, ML, Big Data, Virtual Reality, BlockChain, NLP, etc. There are three ways of landing the TCS Digital offer. TCS Ninja: TCS Ninja profile is hired through TCS NQT test, based on the score you scored in NQT you will choose as Ninja. It offers package of 3.36 to 3.60. Verbal Ability: In TCS NQT there are 25 questions and the given time was 75 minutes to check your proficiency on English, like easy writing and questions answering. TCS Placement Paper | Email Writing Question 1 TCS Placement Paper | Email Writing Question 2 TCS Placement Paper | Email Writing Question 3 TCS Placement Paper | Email Writing Question 4 TCS Placement Paper | Email Writing Question 5 TCS Placement Paper | Email Writing Question 6 TCS Placement Paper | Email Writing Question 7 TCS Placement Paper | Email Writing Question 8 TCS Placement Paper | Email Writing Question 9 TCS Placement Paper | Email Writing Question 10 Aptitude & Reasoning Ability: Here in this Aptitude & Reasoning test the numerical and the reasoning ability sections are tested. We attached 10 set to practice yourself. TCS Placement Paper | MCQ 1 TCS Placement Paper | MCQ 2 TCS Placement Paper | MCQ 3 TCS Placement Paper | MCQ 4 TCS Placement Paper | MCQ 5 TCS Placement Paper | MCQ 6 TCS Placement Paper | MCQ 7 TCS Placement Paper | MCQ 8 TCS Placement Paper | MCQ 9 TCS Placement Paper | MCQ 10 Programming Logic: Your knowledge of C, C++, and Java is tested in the TCS NQT Programming Logic exam, but that is not its only purpose. To answer questions like OOPS, DSA, etc., you must have a solid grasp of computer science Concepts There are a sufficient number of Data Structures Problems. To prepare you for the test, let’s first go through the fundamental guidelines Data Structures:A data structure is a storage that is used to store and organize data. It is used for processing, retrieving, and storing data. There are different basic and advanced types of data structures used in almost every program or software system that has been developed. Algorithms:Algorithm refers to a sequence of finite steps to solve a particular problem.The word Algorithm means ” A set of rules to be followed in calculations or other problem-solving operations ” Or ” A procedure for solving a mathematical problem in a finite number of steps that are frequently by recursive operations “. OOPS Concepts: As the name suggests, Object-Oriented Programming or OOPs refers to languages that use objects in programming, they use objects as a primary source to implement what is to happen in the code.Object-oriented programming aims to implement real-world entities like inheritance, hiding, polymorphism etc. Coding Section: In the Coding section of TCS NQT, they asked questions from the below-mentioned topics: Arrays: Here is the collection of the frequently asked interviews question on arrays in the TCS hiring test. Articles Practice Non-Repeating Element Solve Program for array rotation Solve Equilibrium index of an array Solve Print array after it is right rotated K times Solve Array is a subset of another array Solve Find all symmetric pairs from a pairs of array Solve Counting Rock Samples Solve Reverse an array or string Solve Mean and median of an unsorted array Solve Smallest and second smallest elements in an array Solve Largest element in an array Solve Second largest element in an array Solve Counting frequencies of array elements Solve Program for addition of two matrices Solve Sort a K-Increasing-Decreasing Array Solve Sum of elements in a given array Solve Remove duplicates from the sorted array Solve Program to check if an array is sorted or not Solve Remove duplicates from an unsorted array using Map data structure Solve Block swap algorithm for array rotation Solve Average of an array (Iterative and Recursive) Solve Add an element to an Array Solve Find duplicates in O(n) time and O(1) extra space Solve Find maximum possible stolen value from houses Solve Replace each element of the Array with it’s corresponding rank Solve Sort elements by frequency Solve Sort an array according to the order defined by another array Solve Maximum Product Subarray Solve String: Here is the collection of the frequently asked interviews question on strings in the TCS hiring test. Articles Practice Count vowels, consonants, digits, and special characters in a string Solve Given String is Palindrome or not Solve ASCII Value of a character Solve Remove vowels from a String Solve Remove spaces from a given string Solve Remove character Solve Remove all characters other than alphabets Solve Reverse a string Solve Sum of numbers in string Solve Capitalize first and last character of each word Solve Frequency of characters in a string Solve Non Repeating Character Solve Smallest and Largest Word in a String Solve Strings are anagram of each other Solve Sort string of characters Solve Convert characters of a string to opposite case Solve Count words in a given string Solve Encrypt the string Solve Remove duplicates from a given string Solve Duplicates in the input string Solve Lexicographically next string Solve Remove brackets from an algebraic expression Solve Check if a string is substring of another Solve Reverse words in a given string Solve Common subsequence in two strings Solve One string contains wildcard characters Solve Number Series: While a sequence is a list of items arranged in a sequential way following a particular relation, a series is the cumulative sum of a given sequence of terms. Articles Practice Prime Numbers Solve Sum of arithmetic series Solve Sum of geometric series Solve All divisors of a natural number Solve Replace all ‘0’ with ‘5’ in an input Integer Solve Number is Positive, Negative, Odd, Even, Zero Solve Harshad (Or Niven) Number Solve Program to find GCD or HCF of two numbers Solve LCM of two numbers Solve Check if a number is a strong number or not Solve Check if a given year is leap year Solve Reverse digits of a number Solve Program to add two fractions Solve Sum of digits of a number Solve Find all factors of a natural number Solve Prime factors of a given number Solve Kth largest factor of number N Solve Given number is even or odd Solve Perfect Number Solve Palindromes in a given range Solve Armstrong Numbers Solve Abundant Number Solve Sum of first n natural numbers Solve Sum of all natural numbers in range L to R Solve Primitive Abundant Number Solve Count ways to reach the n’th stair Solve Count prime numbers that can be expressed as sum of consecutive prime numbers Solve Fibonacci numbers Solve Check if a number is Palindrome Solve Largest and smallest digit of a number Solve Square Free Number Solve Permutations to arrange N persons around a circular table Solve Can a number be expressed as a sum of two prime numbers Solve Area of a circle Solve Roots of Quadratic equation Solve Conversions: We need to write a program to convert the given number(specific number system) into an equivalent number(specific number system). Articles Practice Convert Binary to Decimal Solve Convert binary to octal Solve Decimal to Binary conversion Solve Convert decimal to octal Solve Convert Octal to binary Solve Convert Octal to decimal Solve Convert a given number to words Solve Sorting Algorithm: Sorting Algorithm is used to rearrange a given array or list elements according to a comparison operator on the elements. Articles Practice Bubble Sort Solve Selection Sort Solve Insertion Sort Solve Quick Sort Solve Merge Sort Solve Radix Sort Solve Counting Sort Solve Feeling lost in the world of random DSA topics, wasting time without progress? It's time for a change! Join our DSA course, where we'll guide you on an exciting journey to master DSA efficiently and on schedule. Ready to dive in? Explore our Free Demo Content and join our DSA course, trusted by over 100,000 geeks! DSA in C++ DSA in Java DSA in Python DSA in JavaScript Last Updated : 17 Jul, 2023 Like Article Save Article Previous TCS SDE Sheet: Interview Questions and Answers Next TCS SDE Sheet: Interview Questions and Answers Please Login to comment...