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Double Pointers in C: Memory Model and Worked Examples
6+ hour, 23+ min ago (317+ words) Exam prep & CS education Here, value stores 24, p stores the address of value, and pp stores the address of p. Use the state before the assignment to 81 and track one pointer level at a time. Meaning or value before mutation This…...
Disk Access Time: Formulas, Worked Example, GATE Traps
3+ day, 8+ hour ago (1141+ words) Learn how seek time, rotational latency and transfer time combine, then apply the formulas to random and contiguous reads without losing track of units. Exam prep & CS education Students remember access time = seek + rotation + transfer yet treat RPM as revolutions…...
Searching Commands - ISRO Scientist/???
2+ day, 23+ hour ago (61+ words) This video lesson is available to enrolled students. Enroll to watch — ISRO Scientist/Engineer 'SC' An AI-generated summary of this video lecture. 0:00 – 2:00 00:00-02:00 2:00 – 5:00 02:00-05:00 5:00 – 10:00 05:00-10:00 10:00 – 10:57 10:00-10:57 India's AI-powered learning platform for GATE, PSUs, UGC-NET, placements and coding....
Algorithms of Planning as State-Space???
2+ day, 23+ hour ago (152+ words) This video lesson is available to enrolled students. Enroll to watch — ZERO TO HERO An AI-generated summary of this video lecture. 0:00 – 2:00 00:00-02:00 2:00 – 5:00 02:00-05:00 5:00 – 5:15 05:00-05:15 The slide changes to "Linear Planning: The Basic Idea behind linear planning in AI is - Work on one goal…...
Heuristic Search: A* Worked Example and Exam Traps
3+ day, 8+ hour ago (541+ words) Exam prep & CS education A search problem has a state space, a start state, a goal test, and successors reached through edges or actions. Each edge can have a step cost. The accumulated cost from the start to node n…...
SQL Datatypes, Operators and NULL: Worked Examples and Traps
3+ day, 10+ hour ago (771+ words) Use one four-row Employee table to master SQL type choices, operator precedence, NULL, three-valued logic, COALESCE and aggregate outputs step by step. Exam prep & CS education The Employee table has the following schema: INTEGER stores whole numbers. VARCHAR(20) stores variable-length…...
Pointer Arithmetic in C: Rules and Worked Examples
3+ day, 8+ hour ago (634+ words) Understand how C pointers move across arrays, where arithmetic is valid, and why one-past pointers are useful but never readable. Includes code, traces, and common traps. Exam prep & CS education The useful operations are p + n, p - n, p++, p--, p…...
Resume Project Section: Defensible Interview Claims - Knowledge Gate AI
4+ day, 9+ hour ago (984+ words) Use a claim ledger, reproducible performance evidence, precise ownership boundaries and a worked Campus Events API example to rewrite vague project bullets. Exam prep & CS education Read each project bullet as an interview contract. It usually contains four claim types:…...
PHP vs Node.js: Choose by Building the Same CRUD API - Knowledge Gate AI
4+ day, 9+ hour ago (843+ words) Build the same BookStock API in PHP and Node.js, then compare request scheduling, validation, concurrent updates and deployment constraints. Exam prep & CS education PHP commonly uses a web server and worker pool. Node.js commonly uses long-lived processes whose…...
DFA Basics and Definitions
5+ day, 21+ hour ago (957+ words) Understand what makes a finite automaton deterministic and complete. Build one DFA for strings ending in 01, trace inputs, test acceptance, and repair a missing transition. Exam prep & CS education Use CS Fundamentals for Exams & Placements as the broader subject hub…...