NIMCET Computer Awareness
Data Representation for NIMCET
6 topics from the official syllabus, how to approach them, and where to practise.
Topics in the official syllabus
- Representation of characters, integers and fractions
- Binary and hexadecimal representations
- Binary arithmetic: addition, subtraction, multiplication, division
- Two's complement arithmetic
- Floating point representation of numbers
- Boolean algebra
Official information fromRevised syllabus of NIMCET (2026 onwards)(opens in a new tab)· checked 25 Oct 2026
How to approach it
- Practise binary, octal and hexadecimal conversions and two's complement daily until they are quick.
- Simplify Boolean expressions with the basic laws before reaching for a K-map.
Your next steps for this unit
- Step 1Learn the conceptsGo through the topic list below and your textbook or notes for each.
- Step 2Solve practice questionsQuestions for this unit are being added. Use mixed practice meanwhile. Mixed practice
- Step 3Take a timed chapter testBuild a short timed test for this unit to check speed as well as accuracy. Sign in to build
- Step 4Review your mistakesOpen the test result and note why each wrong answer went wrong. Your results
- Step 5ReviseCome back to this unit after a few days and retest it. Plan revision