Blog
Guides that don't waste your time
Placement prep written the way we'd explain it to a friend the week before their test — with worked examples, and no invented statistics.
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The 90-Day Placement Preparation Plan (That Assumes You Have Classes Too)
A realistic 90-day plan for campus placements — what to study in each month, how much time it actually takes, and how to tell whether it's working.
5 min read -
DBMS and SQL Interview Questions Freshers Should Expect
Normalization, ACID, indexing, joins and isolation levels — the DBMS concepts that come up in nearly every placement interview, with answers that explain rather than recite.
7 min read -
The Fresher Resume: One Page, No Objective, Real Projects
What actually belongs on a fresher's resume, what to cut, and how to write project bullets that survive a ten-second scan.
5 min read -
How to Prepare for the TCS NQT (Without Guessing at the Pattern)
A practical preparation approach for the TCS National Qualifier Test — the four areas to drill, how to pace yourself, and where to check the pattern that actually applies to your cycle.
4 min read -
The Operating Systems Questions Freshers Actually Get Asked
Process vs thread, deadlock, paging, scheduling — the OS concepts that keep coming up in placement interviews, and how to answer them without reciting definitions.
6 min read -
Big-O Notation, Explained Properly (In About 15 Minutes)
What time complexity actually measures, how to read it off a loop, and the handful of complexities that cover almost every placement interview question.
4 min read -
Percentage Shortcuts That Actually Save Time in Aptitude Tests
The fraction table, the successive-change formula and the product-constancy trick — the three percentage shortcuts worth memorising, with worked examples.
4 min read
Reading a post to the end earns +5 XP (capped at 3 a day) — but the XP is the smaller half. The posts all point back at the practice hub, because reading about aptitude has never passed anyone's test.