Quiz

# ============================================================
# Q1) You opened the same file ten times today by clicking the explorer.
# What is faster?
# ============================================================
# ANSWER: Ctrl+P (Quick Open). Type a few characters of the filename.
# Use Ctrl+Tab to cycle recently opened files. Stop reaching for the mouse.

# ============================================================
# Q2) You want to refactor a name across the whole project.
# ============================================================
# ANSWER: F2 (Rename Symbol). Works across files for languages with a language
# server. Beats Find+Replace because it skips strings, comments, and unrelated
# symbols with the same name.

# ============================================================
# Q3) You want every save to format + organise imports.
# ============================================================
# settings.json:
# {
#   "editor.formatOnSave": true,
#   "editor.codeActionsOnSave": { "source.organizeImports": "explicit" }
# }
# Per-language:
# "[python]": { "editor.defaultFormatter": "ms-python.black-formatter" }

# ============================================================
# Q4) You want a column of cursors to bulk-edit lines.
# ============================================================
# ANSWER: Alt+Shift+Drag for column selection.
# OR Ctrl+Alt+Up/Down to add cursors above/below.
# OR Ctrl+D to add the next occurrence of the current selection.
# OR Ctrl+Shift+L to select ALL occurrences in the file.

# ============================================================
# Q5) You want git diffs inline on commit lines.
# ============================================================
# ANSWER: install GitLens, then 'GitLens: Toggle Line Blame' from the palette.
# Hover blames show commit / author / message. Click 'Open Changes' for the diff.

# ============================================================
# Q6) Markdown preview is in a separate tab. Update it as you type.
# ============================================================
# ANSWER: Ctrl+K V opens preview to the SIDE; it updates live.
# (Ctrl+Shift+V is preview in current pane.)

# ============================================================
# Q7) Code Lens shows references count. How do you jump to them?
# ============================================================
# ANSWER: Shift+F12 (Find All References).
# OR Alt+F12 (Peek References) — inline panel; no tab switch.

# ============================================================
# Q8) A workspace folder must use different settings.
# ============================================================
# ANSWER: per-folder .vscode/settings.json wins over user settings for that folder.
# In multi-root workspaces, the .code-workspace file has 'settings' that win
# over per-folder settings and lose to user-level workspace overrides.

# ============================================================
# Bonus — name three things 'Command Palette + first few characters' opens.
# ============================================================
# 'format'   -> Format Document
# 'sort'     -> Sort Lines Ascending
# 'organize' -> Organize Imports
# 'fold'     -> Fold / Unfold All Regions
# 'rename'   -> Rename Symbol
# 'json'     -> JSON: Format Selection
# 'preview'  -> Markdown Preview
# 'live'     -> Live Share / Live Server commands

# ============================================================
# Scoring
# ============================================================
# 8 / 8 -> consider mentoring teammates on VS Code productivity
# 6 / 8 -> ready for daily work; bookmark the cheatsheet
# < 6   -> spend 30 minutes in the keybindings JSON, you will save hours weekly

// 3 questions per lesson.