Placement prep + AI for engineers
Evidence-led articles on aptitude, coding, company-specific test patterns, and AI roadmaps for Indian engineering students. 1036 articles published so far. India-context throughout.
Two-Player Coin Game Using Dynamic Programming
Greedy fails the two-player coin game. Learn the parity-based optimal strategy, the DP recurrence, and working Python code: placement-interview ready.
Repo Rate, Reverse Repo, CRR and SLR Explained
Four RBI rates appear in every BFSI placement aptitude test: Repo Rate, Reverse Repo, CRR, and SLR. Here's what each does, with current values.
Time and Work Formulas, Shortcuts, and Tricks
Formulas, shortcuts, and tricks for Time and Work aptitude problems in campus placement tests. Covers LCM method, wages, man-days, and pipes and cisterns.
Verbal Analogy Questions: Types, Strategies, Worked Examples
Verbal analogy questions appear in TCS NQT, AMCAT, and placement aptitude rounds. Learn the twelve relationship types, four strategies, and six worked examples.
Virtusa Off Campus Drive 2026: Eligibility and Selection Process
Virtusa off campus drives use AMCAT for screening. Full eligibility criteria, branch rules, and round-by-round selection process for freshers in 2026.
Evaluation Order of Function Parameters in C
The C standard leaves function argument evaluation order unspecified. Learn what C11 says, how compilers differ, and how to write portable C code.
Why Engineers Choose Banking Careers in India
Engineering graduates crack IBPS PO and SBI PO faster than average, and public-sector bank salaries often match Tier-2 IT packages. Here is why it makes sense.
Wipro NLTH Logical Reasoning Questions: 2026 Guide
Wipro NLTH has 14 logical reasoning questions in 14 minutes. 2026 guide with worked examples for seating arrangements, number series, syllogisms, and coding-decoding.
Wipro NLTH Results 2026: What to Expect and What Happens Next
Wipro NLTH results arrive via the AMCAT portal and email in batches. What the confirmation contains, the typical timeline, and interview prep next steps.
Wipro NTH Verbal Ability 2026: Syllabus, Questions and Tips
The Wipro Elite NTH verbal section has 22 questions in 18 minutes. Complete 2026 syllabus, worked practice questions, and time-allocation strategy.
TCS CodeVita: 11 Things to Know Before You Register
TCS CodeVita had 146,922 participants in 2026 and holds a Guinness record. What to know before you register: format, eligibility, prizes, and platform rules.
31 Most-Asked C Programming Interview Questions (with Code)
The 31 C programs that appear most in product-company and service-company technical rounds, with verified code and recruiter-level explanations.
Accenture and Wipro: Hot Interview Questions 2026
The most-asked technical and HR interview questions at Accenture and Wipro for engineering freshers, with company-specific answers and 2026 prep tips.
Accenture Numerical Aptitude Questions: 2026 Guide
Worked Accenture numerical aptitude questions covering profit and loss, TSD, time and work, percentages, and ratios, with full solutions for the 2026 placement season.
Accenture Attention to Detail Questions: 15 Solved Examples
Accenture's Attention to Detail section has 15 questions in 15 minutes. Section pattern, four question types, and step-by-step solved examples.
Accenture Campus Recruitment at KIIT-Class Universities: 2026 Guide
How Accenture approaches campus drives at KIIT and similar tier-2 private universities: eligibility, selection gates, ASE vs Advanced ASE tracks, and prep strategy.
Accenture Interview Questions: Technical and HR Round Guide
Prepare for Accenture's technical and HR interview rounds with common C/C++, OOP, and behavioral questions for the ASE and Advanced Associate tracks.
Accenture Selection Process 2026: Full 6-Stage Guide
Accenture's 6-stage fresher pipeline: Communication Assessment, Cognitive test, Coding round, plus Technical and HR interviews. ASE vs Advanced ASE guide 2026.
Accenture Verbal Ability Questions: 2026 Solved Guide
Sentence correction, reading comprehension, and error-spotting questions from Accenture's 2026 Communication and Cognitive Assessments, with verified answers.
Ace Infosys Placement 2026: Tips, Timeline and Track Strategy
How to prepare for Infosys SE, SP, and PP tracks in 2026: timeline planning, common mistakes, mock interview tips, and what InfyTQ changes.
Alligation and Mixture: Speed Tricks for Aptitude Tests
Six speed tricks for alligation problems: recognise the pattern in 30 seconds, dodge the common time-traps, and set your test-day attack order.
AMCAT Syllabus and Exam Pattern 2026: All Sections Explained
AMCAT 2026: three compulsory aptitude sections, a personality inventory, specialist sub-tests (SVAR, Automata), domain electives, and how scores work.
AMCAT vs eLitmus pH Test: Format, Sections, Scoring and Fees
AMCAT vs eLitmus pH test: format, sections, negative marking, score validity and fees compared side by side for freshers deciding which to take.
Arranging Flower Sticks in a Bouquet: Sorting Problem
Solve the flower sticks bouquet problem with Python, C++, and Java. Covers split-sort algorithm, step-by-step walkthrough, complexity analysis, and edge cases.
Atos Placement Papers 2026: Test Pattern and Worked Questions
The Atos campus test: 75 questions in 75 minutes, negative marking, three sections. Test pattern, topic syllabus, 5 worked sample questions with verified answers.
Atos Recruitment Process 2026: Rounds, Eligibility and Syllabus
Atos campus placement: three rounds, 65% eligibility cutoff, 75-question online test with negative marking, and section-wise syllabus for CSE and IT freshers.
Bank of America Interview Questions for Freshers
Bank of America's three interview rounds for freshers in India: telephonic screening, technical (Java, OOP, DSA), and HR questions with STAR preparation tips.
C Coding Questions: Practice Set 1 for Placement Prep
10 C MCQs covering pointer passing, double pointers, structures, strings, and memory allocation with full explanations and a corrected code trace.
Calculator Program in Python: Two Methods Explained
Build a simple calculator in Python using an if-elif chain and a function-based design. Covers the divide-by-zero edge case that placement coders get wrong.
Check Whether a Given Number Is a Perfect Number
Step-by-step guide to checking perfect numbers with brute-force O(N) and optimised O(√N) algorithms. Full programs in C, Python, and Java with verified examples.
Check If a Number Is Sum of Two Primes (C, C++, Java, Python)
Step-by-step guide to checking if N = p+q where p and q are both prime. Trial division and Sieve approaches with code in C, C++, Java, and Python.
Check Whether a String Is a Palindrome
Three approaches to check if a string is a palindrome: two-pointer O(n), reverse-and-compare, and recursive. Code in C, C++, Java, and Python with edge cases.
CoCubes Exam Pattern 2026: Syllabus for All Six Sections
CoCubes runs six sections in four hours with no negative marking. Full syllabus breakdown, section-wise topics, and prep strategy for each section.
CoCubes Logical Reasoning Questions 2026: Practice Set with Answers
Practice 15 CoCubes logical reasoning questions: cause and effect, coding-decoding, blood relations, and number series, with step-by-step answers.
CoCubes Programming Questions: 2026 CS Test Prep Guide
Prepare for the CoCubes CS section with 2026 pattern questions on C pointers, data structures, OOP, and DBMS, with verified solutions and a study plan.
CoCubes Verbal Ability Questions 2026: English Test Practice Guide
Practice the most-repeated CoCubes verbal ability question types: reading comprehension, vocabulary, sentence correction, and fill-in-blanks, with a 2026 prep strategy.
Cognizant Automata Fix: Questions, Pattern, and Prep Guide
Cognizant uses AMCAT Automata Fix to screen GenC applicants. Here's the question pattern, two fully traced debugging examples, and a four-week prep plan.
Cognizant Verbal Ability Questions: GenC English Test Guide 2026
Cognizant GenC verbal section: 5 questions in 35 minutes via AMCAT. Topic syllabus, 5 practice questions with worked answers, and a 2-week prep plan.
Comparison Errors in Sentence Correction: Types and Fixes
Five comparison error types tested in placement verbal sections, each with worked examples: incomplete, illogical, wrong than/as, wrong form, and non-parallel structure.
HirePro Placement Papers: Test Pattern, Syllabus and Tips
HirePro runs proctored online tests for hundreds of Indian companies. Covers exam pattern, syllabus, proctoring rules, and prep strategy for campus placements.
Complete Interview Preparation Guide for Campus Placements
Technical, HR, and aptitude prep for campus placement interviews in 2026, with TCS NQT patterns, common questions, and AI-skill guidance.
Infosys Interview Guide for Freshers: 2026 Edition
Three-stage selection, three tracks (₹3.6 LPA to ₹9.5 LPA), and how AI-attuned skills now change Infosys's packages: the complete 2026 fresher interview guide.
Cryptarithmetic Questions for Infosys and eLitmus
Four rules, one fully worked SEND+MORE=MONEY example, and five strategies for solving cryptarithmetic puzzles in Infosys and eLitmus tests.
D.E. Shaw Interview Rounds: Technical, Coding, and HR Guide
D.E. Shaw campus interviews: two technical rounds, managerial round, and HR. Prep guide covering OS, DSA, puzzles, and interview questions for 2026.
Data Interpretation Concepts and Worked Examples
Worked examples for every DI type in campus aptitude rounds: pie charts, bar graphs, line graphs, tables, and text-based caselets, with full step-by-step solutions.
D.E. Shaw Campus Placement Preparation: 2026 Guide
How to prepare for D.E. Shaw campus placement: 8-week study plan for the online test, DSA coding rounds, and technical interviews for CSE and ECE freshers in 2026.
Dell Interview Questions for Freshers: 2026 Guide
Updated 2026 guide to Dell's technical and HR interview questions for freshers in CSE, ECE, and EEE tracks, with Java coding examples and practical prep tips.
Dell Recruitment Process 2026: Eligibility, Rounds, and Joining
Dell's complete fresher hiring guide: eligibility criteria, on-campus and off-campus application paths, four selection rounds, role types, and post-offer joining steps.
Get the AI Career Roadmap 2026 (free PDF)
2026 placement-drive AI patterns, project picks recruiters credit, and a prep timeline that fits beside aptitude and coding work.
Download the free PDF