162 articles — career tips, tech guides and industry insights
162 articles · Free
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UK driving theory test practice 2026 with 30 sample questions plus 5 hazard-perception scenarios. Pass marks (86% multiple-choice, 44/75 hazard perception), DVSA-aligned scoring, and 2026 booking fees and rules.
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ASVAB practice test 2026 with 25 sample questions across all 9 subtests (AR, MK, WK, PC, GS, MC, EI, AS, AO). AFQT scoring formula, minimum scores by branch (Army, Marines, Navy, Air Force, Coast Guard, Space Force), and DoD-sourced study plan.
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CDL practice test 2026 with 40 sample questions covering General Knowledge, Air Brakes, Combination Vehicles, and HazMat. Updated pass marks for Class A/B/C CDL with official FMCSA sources and a free study guide.
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Top 40 DBMS interview questions for freshers and experienced in 2026 with answers and 12 SQL examples covering normalization, ACID, indexing, joins, subqueries. Normalization worked example, transactions isolation table.
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Top 40 OOPs interview questions in Java 2026 covering the 4 pillars — encapsulation, abstraction, inheritance, polymorphism — with answers and 12 working Java code examples. Pillars comparison table, SOLID principles summary.
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Top 40 Java interview questions for freshers 2026 asked at TCS NQT, Infosys InfyTQ, Accenture with answers and 12 Java code examples. Collections table, OOP weightage table, 4-week prep plan.
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Top 40 SQL interview questions for freshers and experienced in 2026 with answers and 12 working code examples. Joins comparison table, window-function examples, TCS NQT + Infosys patterns covered.
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Top 40 Python interview questions for freshers 2026 actually asked at TCS NQT, Wipro NLTH, Infosys InfyTQ with answers and code. Topic-weightage table, company-round table, 4-week prep plan included.
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Types of operating systems in 2026 explained with examples: 12 OS categories including batch, time-sharing, real-time (RTOS), distributed, network, mobile, multiprocessor, and embedded with architecture and use cases.
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Normalization in DBMS explained with examples: 1NF, 2NF, 3NF, and BCNF normal forms, functional dependencies, insertion/update/deletion anomalies, denormalization trade-offs, and practical database design.
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What is machine learning in 2026: definition, types explained (supervised, unsupervised, reinforcement, deep learning, generative AI/LLMs), how it works, applications, careers, and US salary bands.
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What is cloud computing in 2026 with examples: IaaS, PaaS, SaaS, and FaaS service models; public, private, hybrid, and multi-cloud deployment models; AWS, Azure, and GCP providers; careers; US salary bands.