Exam preparation & analysis
MCQs & Analysis Tools
Practice papers with answer keys, an online practice mode, and thirteen corpus analysis tools that run entirely in your browser.
Exam preparation
MCQ Practice Papers
Downloadable PDFs with answer keys. Free for study and classroom teaching with attribution.
Before the questions
Know the Terminology
Most marks are lost on definitions. The glossary carries 158 corpus and computational linguistics terms, each with a definition and a worked example — including the difficult ones.
Keyness, dispersion, collocation
MI, t-score, log-Dice, log-ratio, DP, semantic prosody.
Open → Formal modelsParsing and automata
FSA, FST, CFG, CKY, Earley, HMM, Viterbi, CRF.
Open → Models & MLModern NLP
Embeddings, attention, BPE, smoothing, perplexity.
Open → EvaluationMetrics and agreement
Precision, recall, F1, kappa, alpha, BLEU, WER.
Open →Practice system
Practise in the Browser
Two modes: Practice marks each answer as you go and explains it; Test holds the answers back until you finish, then scores you by topic. Use the number keys or A–D on your keyboard, and the arrow keys to move.
Analysis tools
Thirteen Tools, Nothing to Install
Paste text or upload a file, set the options and run. Everything is computed in your browser — nothing is uploaded to a server.
Need a resource that isn't here?
Ask for a specific dataset, worksheet or practice paper — or send one you would like published on the site.