App Dev Worksheet: Part 1 Test

App development lesson 8: What apps are: Part 1 test · Set 617 · 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.Which of these happens at the release stage? (a) talk to possible users (b) draw the user flow (c) share the download link (d) let friends try it
2. 2.📊 Survey: which problem bugs you most? How many more votes did “wasting pocket money” get than “missing the bus”?
   wasting pocket money: 22 votes
   missing the bus: 14 votes
   losing water bottles: 6 votes
3. 3.⚙️ Which line does the processing (works out the answer)?
   line 1: let km = 8; // typed by the user
   line 2: let metres = km * 1000;
   line 3: show(metres); (a) line 2 (b) line 3 (c) line 1
4. 4.🗒️ What is a must-have feature? (a) a nice extra (b) a sound effect (c) one the app cannot skip (d) a colour theme
5. 5.🗒️ You are planning version 1 of a water reminder. Which feature is a MUST-HAVE? (a) log a glass of water (b) water animations (c) custom alert sounds (d) share your streak
6. 6.True or false: tap to Send is a screen. (a) True (b) False
7. 7.🎯 Which app would help this user most: a grandparent with weak eyesight? (a) a big-text reader (b) a bus tracker (c) a water reminder (d) a recipe finder
8. 8.Which of these is a feature? (a) “Small text is hard” (b) “I keep missing the bus” (c) “I forget my homework” (d) a share button
9. 9.True or false: typing your age is an input. (a) True (b) False
10. 10.🗒️ You are planning version 1 of a quiz app. Which feature can WAIT for a later version? (a) show a question (b) check the answer (c) background music (d) show the score
11. 11.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [slider] Text size
    [text box] Due date
    [button] Cancel
    [button] Start
12. 12.⚙️ In an app, is speaking a command an input, processing or an output? (a) processing (b) output (c) input
13. 13.📊 Survey: which problem bugs you most? How many students voted in all?
    missing the bus: 10 votes
    forgetting birthdays: 25 votes
    forgetting homework: 21 votes
14. 14.👥 A cricket club app has 195 players, 35 coaches and 30 fans as users. How many users does it have in all?
15. 15.📊 Survey: which problem bugs you most? How many students voted in all?
    missing the bus: 17 votes
    wasting pocket money: 3 votes
    losing water bottles: 23 votes
16. 16.Which of these is true of an app? (a) opens from a link (b) has a web address (c) comes from an app store (d) opens in a web browser
17. 17.True or false: a result on screen is an input. (a) True (b) False
18. 18.👥 A library app has 140 readers, 125 librarians and 220 volunteers as users. Which user group is the biggest? (a) librarians (b) readers (c) volunteers
19. 19.🔍 Which is the odd one out? (a) try every button (b) add the buttons (c) write the code (d) connect the data
20. 20.True or false: sorting the scores is an output. (a) True (b) False
21. 21.🎯 Which app would help this user most: a student who often misses the school bus? (a) a recipe finder (b) a bus tracker (c) a homework planner (d) a water reminder
22. 22.💡 Does an app idea like a free study-room finder solve a real problem? (a) Yes (b) No
23. 23.🎯 Which app would help this user most: a cook with no idea for dinner? (a) a homework planner (b) a bus tracker (c) a water reminder (d) a recipe finder
24. 24.🗒️ 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) pick a theme colour (d) set a due date
25. 25.🧩 Which part lets the user give the app information? (a) a logo (b) an icon (c) a title (d) an input
26. 26.Which of these is a button? (a) the settings page (b) tap to go Next (c) the home page of an app (d) a box to type a name
27. 27.Which of these is an input? (a) working out a tip (b) tapping a button (c) a beep sound (d) checking a password
28. 28.True or false: adding up a bill is processing. (a) True (b) False
29. 29.🧩 Scores, notes and settings that an app keeps are called ___. (a) screens (b) buttons (c) data (d) tabs
30. 30.🧩 In an app, what is tap to go Next? (a) a screen (b) data (c) an input (d) a button
31. 31.🎯 An app for “everyone” with no clear user usually ___. (a) needs no testing (b) helps nobody well (c) is easy to build (d) wins every prize
32. 32.💡 Which app idea solves this problem: a team shares one snack bill? (a) a lost-and-found board (b) a medicine reminder (c) a bill splitter (d) a homework planner
33. 33.⚙️ In an app, is working out a tip an input, processing or an output? (a) output (b) input (c) processing
34. 34.Which of these app ideas solves a real problem? (a) an app that just says hi (b) a page of random dots (c) a bill splitter (d) a button with no action
35. 35.True or false: tap to Send is a button. (a) False (b) True
36. 36.🎯 Which app would help this user most: a parent waiting at the bus stop? (a) a water reminder (b) a homework planner (c) a big-text reader (d) a bus tracker
37. 37.True or false: a torch is a tool app. (a) False (b) True
38. 38.🗒️ Version 1 of a pocket-money tracker must be ready in 13 days. How many days are left for extras after the must-haves?
    add money received: 3 days
    add money spent: 3 days
    show the balance: 2 days
39. 39.🎯 Is this a user need or a feature: a share button? (a) a feature (b) a user need
40. 40.📊 Survey: which problem bugs you most? How many more votes did “missing the bus” get than “forgetting homework”?
    missing the bus: 12 votes
    losing water bottles: 16 votes
    forgetting homework: 4 votes

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