GATE CS Preparation

Subject-wise strategy, PYQ analysis, and realistic study plans for GATE CS aspirants.

11 articles in this topic

InfyTQ Certification: Exam Rounds, Syllabus, and the Path to an Infosys Offer

Understand the InfyTQ learning and certification path, what the technical and coding rounds demand, and why certification opens an interview rather than guaranteeing an offer.

Updated 15 Jul 20265 min readGATE Strategy & Roadmap

Sliding Window Protocols for GATE

Compute Stop-and-Wait and Go-Back-N utilization, choose safe sequence fields, and compare GBN with Selective Repeat after a lost frame.

Updated 14 Jul 20264 min readGATE Strategy & Roadmap

Data Types and Operators in C: Integer Promotion, Overflow and Type-Conversion Traps

Make C's silent conversions visible, then use the converted operand types to predict comparisons, arithmetic, overflow behaviour, and output.

Updated 15 Jul 20265 min readGATE Strategy & Roadmap

Master Theorem for GATE: All Cases, Boundary Traps and Solved Recurrences

Classify divide-and-conquer recurrences through one comparison, verify the regularity condition, and recognise the log-gap recurrences that need another method.

Updated 25 Jul 20265 min read81 viewsGATE Strategy & Roadmap

Attribute Closure and Candidate Keys for GATE

Compute closure to a fixed point, use RHS analysis to find every minimal key, and handle prime attributes and candidate-key counting without guessing.

Updated 14 Jul 20265 min readGATE Strategy & Roadmap

Page Table Size and EMAT Numericals for GATE: Multi-Level Page Tables and TLB Solved

Page table size and EMAT with TLB are the highest-repeat virtual memory numericals in GATE CS. Six worked examples cover single-level table size, PTE sizing, multi-level level counts, and hit ratio EMAT, with the NAT traps that cost marks.

Updated 25 Jul 20267 min readGATE Strategy & Roadmap

Producer-Consumer, Readers-Writers and Dining Philosophers for GATE: Semaphore Trace Tables

Counting semaphore values traced line by line through producer-consumer, readers-writers and dining philosophers: the trace tables, the negative-value rule, the swapped-wait deadlock, and how GATE multiple-select questions test each one.

Updated 14 Jul 20266 min readGATE Strategy & Roadmap

MCQ, MSQ or NAT? Knowing the Question Type Is Half the Battle in GATE

GATE does not just test what you know. It tests whether you know the rules of each question type. MCQ, MSQ and NAT each reward a different strategy. Here is how to play each one.

5 Jul 20265 min read73 viewsGATE Strategy & Roadmap

GATE CS Subject Weightage: Where Your Study Hours Actually Pay Off

Not every GATE CS subject rewards your hours equally. Here is a practical way to prioritise, grounded in how questions actually distribute across the syllabus.

Updated 26 Jul 20264 min read70 viewsGATE Strategy & Roadmap

Why Solving PYQs Beats Buying Another Question Bank

Every serious aspirant eventually asks: should I buy another question bank? Usually the answer is no. Solve the previous-year questions properly first. Here is why.

Updated 26 Jul 20264 min readGATE Strategy & Roadmap

How to Prepare for GATE CS in 6 Months: A Realistic Plan

Six months is enough time to prepare for GATE CS well, if you spend it on the right subjects in the right order. Here is a realistic, week-by-week plan.

5 Jul 20265 min read57 viewsGATE Strategy & Roadmap