App Dev Worksheet: Part 1 Test

App development lesson 8: What apps are: Part 1 test · Set 231 · 40 questions

Developer's tip (Name the topic): First decide which topic the question is about. Use that lesson’s rule: count, order, match or work it out. Read every line of a screen or a code snippet before you answer.

1. 1.🗒️ You are planning version 1 of a homework planner. Which feature can WAIT for a later version? (a) see tasks by day (b) add a homework task (c) share tasks to friends (d) set a due date
2. 2.👥 A cricket club app has 55 players, 125 coaches and 85 fans as users. Which user group is the biggest? (a) players (b) coaches (c) fans
3. 3.🎯 Which app would help this user most: a student who keeps forgetting due dates? (a) a homework planner (b) a pocket-money tracker (c) a big-text reader (d) a recipe finder
4. 4.True or false: you talk to possible users at the idea stage. (a) False (b) True
5. 5.📱 Which one opens in a web browser: an app or a website? (a) an app (b) a website
6. 6.Which of these is true of a website? (a) has a home-screen icon (b) comes from an app store (c) needs no installing (d) is installed on a phone
7. 7.🧩 Which of these is a button on this screen?
   [title] Edit Profile
   [switch] Dark mode
   [button] Send
   [text box] City
   [slider] Text size
   [button] Done (a) Send (b) Text size (c) Dark mode (d) City
8. 8.True or false: you list what users need at the build stage. (a) True (b) False
9. 9.🗒️ What is a must-have feature? (a) a sound effect (b) a colour theme (c) one the app cannot skip (d) a nice extra
10. 10.⚙️ What number does this app show?
    let km = 6; // typed by the user
    let metres = km * 1000;
    show(metres);
11. 11.🧩 Scores, notes and settings that an app keeps are called ___. (a) screens (b) tabs (c) buttons (d) data
12. 12.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [switch] Sound
    [button] Start
    [text box] Subject
    [text box] Email
    [text box] Notes
13. 13.🎯 Which app would help this user most: a runner who forgets to sip water? (a) a recipe finder (b) a homework planner (c) a pocket-money tracker (d) a water reminder
14. 14.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    forgetting homework: 19 votes
    no quiet study place: 15 votes
    forgetting birthdays: 14 votes (a) forgetting homework (b) no quiet study place (c) forgetting birthdays
15. 15.True or false: a homework planner is the best fit for a reader who finds small print hard. (a) True (b) False
16. 16.📅 An app team plans for 5 days, builds for 4 days, tests for 1 days and releases on 1 more day. How many days does the whole project take?
17. 17.🧩 In an app, what is tap to Save? (a) a button (b) an input (c) a screen (d) data
18. 18.🗒️ Version 1 of a homework planner must be ready in 13 days. How many days are left for extras after the must-haves?
    add a homework task: 1 days
    set a due date: 4 days
    see tasks by day: 2 days
19. 19.True or false: an app is installed on a phone. (a) False (b) True
20. 20.🧩 Which part lets the user give the app information? (a) an icon (b) a title (c) an input (d) a logo
21. 21.💡 A good app idea starts with ___. (a) a cool logo (b) a problem to solve (c) a long name (d) many colours
22. 22.Which of these is a feature? (a) a dark mode switch (b) “I keep missing the bus” (c) “I forget my homework” (d) “What should I cook?”
23. 23.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    no quiet study place: 14 votes
    wasting pocket money: 15 votes
    forgetting homework: 13 votes (a) no quiet study place (b) forgetting homework (c) wasting pocket money
24. 24.True or false: you share the download link at the release stage. (a) False (b) True
25. 25.Which of these is true of a website? (a) has a home-screen icon (b) updates from the store (c) has a web address (d) comes from an app store
26. 26.📱 Which one has a home-screen icon: an app or a website? (a) an app (b) a website
27. 27.🔢 When you make an app, what comes right after “test the app”? (a) plan the screens (b) get an idea (c) build the app (d) release it
28. 28.🗒️ The first small, working version of an app is often called an ___. (a) CPU (b) URL (c) MVP (d) FAQ
29. 29.⚙️ Which line does the processing (works out the answer)?
    line 1: let bill = 98; // typed by the user
    line 2: let friends = 2; // typed by the user
    line 3: let share = bill / friends;
    line 4: show(share); (a) line 1 (b) line 3 (c) line 4 (d) line 2
30. 30.🗒️ You are planning version 1 of a bus tracker. Which feature can WAIT for a later version? (a) rate the driver (b) show arrival time (c) see where the bus is (d) pick your bus stop
31. 31.🔍 Which is the odd one out? (a) a racing challenge (b) a spelling coach (c) a flashcard trainer (d) a times-table quiz
32. 32.🎯 Is this a user need or a feature: “Small text is hard”? (a) a feature (b) a user need
33. 33.True or false: a free study-room finder solves no real problem. (a) False (b) True
34. 34.Which of these is true of a website? (a) updates from the store (b) opens from a link (c) is installed on a phone (d) comes from an app store
35. 35.Which of these is a user need? (a) a share button (b) a dark mode switch (c) a reminder alarm (d) “Small text is hard”
36. 36.Which of these happens at the release stage? (a) add the buttons (b) write the code (c) sketch the screens (d) share the download link
37. 37.🗒️ You are planning version 1 of a quiz app. Which feature can WAIT for a later version? (a) check the answer (b) background music (c) show the score (d) show a question
38. 38.💡 Which app idea solves this problem: pupils forget due dates? (a) a lost-and-found board (b) a bill splitter (c) a medicine reminder (d) a homework planner
39. 39.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [button] Done
    [button] Send
    [text box] Phone
    [text box] Age
40. 40.💡 After a survey, which need should version 1 solve? (a) the rarest need (b) a random need (c) the newest trend (d) the most common need

Free app development lessons, practice and worksheets at talentjr.in/app-development-for-students