App Dev Worksheet: Part 1 Test

App development lesson 8: What apps are: Part 1 test · Set 868 · 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.🗒️ What is a must-have feature? (a) a colour theme (b) a nice extra (c) one the app cannot skip (d) a sound effect
2. 2.True or false: a bus tracker is the best fit for a grandparent with weak eyesight. (a) False (b) True
3. 3.True or false: your friends list is data. (a) True (b) False
4. 4.🗒️ You are planning version 1 of a pocket-money tracker. Which feature is a MUST-HAVE? (a) show the balance (b) export to a file (c) savings stickers (d) pie-chart colours
5. 5.🔢 When you make an app, which comes FIRST? (a) build the app (b) get an idea (c) plan the screens (d) test the app
6. 6.True or false: a homework planner is the best fit for a child saving up for a cycle. (a) False (b) True
7. 7.📊 Survey: which problem bugs you most? How many more votes did “missing the bus” get than “forgetting birthdays”?
   losing water bottles: 21 votes
   missing the bus: 12 votes
   forgetting birthdays: 8 votes
8. 8.📱 Which one has a web address: an app or a website? (a) a website (b) an app
9. 9.True or false: the game-over page is a screen. (a) False (b) True
10. 10.Which of these is data? (a) the log-in page (b) a switch for dark mode (c) the game-over page (d) your friends list
11. 11.🔢 When you make an app, which comes LAST? (a) build the app (b) test the app (c) release it (d) plan the screens
12. 12.🔍 Which is the odd one out? (a) a word battle (b) a racing challenge (c) a torch (d) a puzzle with levels
13. 13.True or false: an app has a web address. (a) False (b) True
14. 14.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    losing water bottles: 14 votes
    wasting pocket money: 16 votes
    missing the bus: 9 votes (a) missing the bus (b) wasting pocket money (c) losing water bottles
15. 15.⚙️ Which line does the processing (works out the answer)?
    line 1: let km = 13; // typed by the user
    line 2: let metres = km * 1000;
    line 3: show(metres); (a) line 2 (b) line 3 (c) line 1
16. 16.🧩 In an app, what is your saved notes? (a) a button (b) a screen (c) data (d) an input
17. 17.🔍 Which is the odd one out? (a) spot a problem to solve (b) talk to possible users (c) list what users need (d) try every button
18. 18.🌐 Which program do you need to open a website? (a) an app store (b) a camera app (c) a calculator (d) a web browser
19. 19.Which of these happens at the test stage? (a) pick the features (b) sketch the screens (c) let friends try it (d) talk to possible users
20. 20.True or false: a spelling coach is a learning app. (a) False (b) True
21. 21.⚙️ Which line does the processing (works out the answer)?
    line 1: let km = 6; // typed by the user
    line 2: let metres = km * 1000;
    line 3: show(metres); (a) line 3 (b) line 2 (c) line 1
22. 22.🧩 In an app, what is tap to go Next? (a) data (b) an input (c) a screen (d) a button
23. 23.📱 Which one needs no installing: an app or a website? (a) a website (b) an app
24. 24.Which of these is a user need? (a) a share button (b) a reminder alarm (c) a search bar (d) “I keep missing the bus”
25. 25.👥 A clinic app has 165 patients, 180 doctors and 185 nurses as users. Which user group is the biggest? (a) doctors (b) nurses (c) patients
26. 26.🔍 Which is the odd one out? (a) a result on screen (b) sorting the scores (c) checking a password (d) adding up a bill
27. 27.🔍 Which is the odd one out? (a) put it on an app store (b) sketch the screens (c) pick the features (d) draw the user flow
28. 28.Which of these is an output? (a) a pop-up message (b) checking a password (c) taking a photo (d) speaking a command
29. 29.📱 Which one comes from an app store: an app or a website? (a) a website (b) an app
30. 30.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [text box] Subject
    [text box] Email
    [button] Done
    [text box] Name
    [slider] Volume
    [button] Back
31. 31.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [text box] Email
    [text box] City
    [button] Start
32. 32.True or false: a beep sound is an input. (a) False (b) True
33. 33.💡 A good app idea starts with ___. (a) a cool logo (b) a problem to solve (c) a long name (d) many colours
34. 34.💡 Which app idea solves this problem: a patient misses doses? (a) a lost-and-found board (b) a homework planner (c) a bill splitter (d) a medicine reminder
35. 35.🗒️ You are planning version 1 of a homework planner. Which feature is a MUST-HAVE? (a) add a homework task (b) pick a theme colour (c) share tasks to friends (d) earn stickers
36. 36.Which of these is true of an app? (a) opens in a web browser (b) comes from an app store (c) needs no installing (d) has a web address
37. 37.🔍 Which is the odd one out? (a) write the store text (b) share the download link (c) sketch the screens (d) put it on an app store
38. 38.Which of these is true of a website? (a) is installed on a phone (b) comes from an app store (c) updates from the store (d) opens from a link
39. 39.🗒️ You are planning version 1 of a water reminder. Which feature is a MUST-HAVE? (a) custom alert sounds (b) share your streak (c) log a glass of water (d) water animations
40. 40.💡 Does an app idea like a page of random dots solve a real problem? (a) Yes (b) No

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