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By Improvam editorial team · Sources and corrections

SSC CGL Tier-II: prepare computer knowledge and DEST separately

Understand SSC CGL computer knowledge and DEST preparation, with a typing error log, practical keyboard drills and checks for post-specific requirements.

Knowing keyboard shortcuts will not automatically make you accurate at copying a passage. SSC CGL asks you to prepare these skills separately.

In the 2026 scheme, Computer Knowledge is a qualifying 20-question test. DEST uses roughly 2,000 key depressions in 15 minutes. Post-specific higher standards and exemptions need individual checking. Official CGL notice, paragraphs 13.9.9–13.9.10.

Check which problem you actually have

Try a short computer quiz, then a timed copying passage. Keep the two results separate. A good quiz score with frequent typing omissions means your study time should go towards execution. Fast copying with weak computer knowledge calls for concept revision.

For computer questions, organise your notes around functions. Can you explain what an operating system does? Can you distinguish a browser from a search engine? Can you identify what happens when a file is moved, copied or deleted? A list of abbreviations without their use is easy to forget.

Where you have computer access, try the action after studying it. Create a folder, change a filename, enter a simple spreadsheet formula and send a practice email to yourself. These exercises are suggestions for learning; they are not a claim that the examination asks you to perform those exact actions.

Keep a typing error log small

Use a plain passage and compare the completed text carefully. Mark omitted words, repeated words, incorrect characters and spacing mistakes. Do not count only the words you managed to type.

One missing line is different from several isolated spelling errors. The missing line suggests that you lost your place between the source and the entry area. Practise returning your eyes to a fixed point. Repeated wrong characters suggest a keyboard habit that needs slower, focused practice.

For a week, record one timed passage each day and one sentence about the main mistake. A notebook is enough. Look for the same error returning on different days.

Practise without helpful software

Turn off autocorrect and predictive suggestions during practice. Use a physical keyboard when you can. Phone typing measures a different skill, and an editor that repairs errors can give you a misleading result.

Work towards repeatable accuracy across unfamiliar passages. Memorising one passage lets you type from memory and avoids the copying task you need to practise. Include punctuation and numbers rather than selecting only easy prose.

Keep the regional instructions for your actual test beside your practice plan. They govern the test software, permitted actions and evaluation. If you are seeking an exemption, read the specified process and obtain the required supporting documents; do not infer entitlement from a broad disability label.

Before submitting preferences, connect these requirements to the posts you actually want. You can also review the Tier-I timing guide and exam guides hub.

Source checked: 20 September 2026. Evidence cycle: CGL 2026. Practice routines above are editorial suggestions, not SSC instructions or a promise of qualification.