App Dev Worksheet: Part 1 Test

App development lesson 8: What apps are: Part 1 test · Set 339 · 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.True or false: a water reminder is the best fit for a teen learning to make snacks. (a) True (b) False
2. 2.⚙️ In an app, is checking a password an input, processing or an output? (a) input (b) output (c) processing
3. 3.🗒️ Version 1 of a quiz app must be ready in 11 days. How many days are left for extras after the must-haves?
   show a question: 2 days
   check the answer: 1 days
   show the score: 3 days
4. 4.🗒️ The first small, working version of an app is often called an ___. (a) URL (b) FAQ (c) MVP (d) CPU
5. 5.👥 A cricket club app has 190 players, 265 coaches and 140 fans as users. Which user group is the biggest? (a) coaches (b) fans (c) players
6. 6.💡 Which app idea solves this problem: the library is always full? (a) a study-room finder (b) a lost-and-found board (c) a bill splitter (d) a medicine reminder
7. 7.🔢 After an app is released, which comes FIRST? (a) list what to fix (b) test it again (c) fix and improve (d) read user reviews
8. 8.🧩 In an app, what is the game-over page? (a) a screen (b) data (c) an input (d) a button
9. 9.Which of these is a screen? (a) your saved notes (b) tap to go Next (c) the game-over page (d) a slider for volume
10. 10.📱 The word “app” is short for ___. (a) apparatus (b) appetite (c) appointment (d) application
11. 11.True or false: an alarm clock is a tool app. (a) False (b) True
12. 12.🗒️ You are planning version 1 of a pocket-money tracker. Which feature is a MUST-HAVE? (a) export to a file (b) add money received (c) pie-chart colours (d) savings stickers
13. 13.True or false: a calculator is a learning app. (a) False (b) True
14. 14.🔢 After an app is released, which comes first: “release an update” or “read user reviews”? (a) read user reviews (b) release an update
15. 15.🗒️ A to-do app with no “add a task” feature is ___. (a) a nice extra (b) missing a must-have (c) well planned (d) ready to release
16. 16.🗒️ You are planning version 1 of a bus tracker. Which feature is a MUST-HAVE? (a) pick your bus stop (b) change the bus icon (c) rate the driver (d) a dark mode
17. 17.⚙️ What number does this app show?
    let km = 6; // typed by the user
    let metres = km * 1000;
    show(metres);
18. 18.🗂️ What kind of app is a spelling coach? (a) a health app (b) a game (c) a tool app (d) a learning app
19. 19.⚙️ What number does this app show?
    let price = 70; // typed by the user
    let qty = 6; // typed by the user
    let total = price * qty;
    show(total);
20. 20.🎯 Which app would help this user most: a student who keeps forgetting due dates? (a) a pocket-money tracker (b) a recipe finder (c) a water reminder (d) a homework planner
21. 21.🛠️ At which stage do you write down the bugs? (a) the release stage (b) the build stage (c) the idea stage (d) the test stage
22. 22.🗒️ What is a must-have feature? (a) a nice extra (b) a sound effect (c) a colour theme (d) one the app cannot skip
23. 23.🛠️ At which stage do you put it on an app store? (a) the build stage (b) the idea stage (c) the release stage (d) the plan stage
24. 24.🗒️ 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
25. 25.👥 A library app has 115 readers, 160 librarians and 50 volunteers as users. Which user group is the biggest? (a) volunteers (b) librarians (c) readers
26. 26.Which of these is a user need? (a) a share button (b) “I keep missing the bus” (c) a search bar (d) a dark mode switch
27. 27.🗒️ Version 1 of a bus tracker must be ready in 7 days. How many days are left for extras after the must-haves?
    see where the bus is: 2 days
    show arrival time: 1 days
    pick your bus stop: 2 days
28. 28.🎯 Is this a user need or a feature: “What should I cook?”? (a) a feature (b) a user need
29. 29.🗒️ Version 1 of a homework planner must be ready in 12 days. How many days are left for extras after the must-haves?
    add a homework task: 3 days
    set a due date: 3 days
    see tasks by day: 3 days
30. 30.🗒️ 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: 4 days
    add money spent: 2 days
    show the balance: 2 days
31. 31.📱 Where do people usually download phone apps from? (a) a printer (b) a charger (c) an app store (d) a web server
32. 32.👥 A school app has 290 students, 100 teachers and 255 parents as users. How many users does it have in all?
33. 33.🔍 Which is the odd one out? (a) a cricket run chase (b) a sleep tracker (c) a word battle (d) a puzzle with levels
34. 34.Which of these happens at the idea stage? (a) connect the data (b) list what users need (c) let friends try it (d) write the code
35. 35.🗒️ You are planning version 1 of a quiz app. Which feature is a MUST-HAVE? (a) confetti effects (b) show a question (c) background music (d) an avatar shop
36. 36.🗒️ You are planning version 1 of a water reminder. Which feature can WAIT for a later version? (a) log a glass of water (b) set a reminder time (c) water animations (d) see today’s total
37. 37.True or false: typing your age is processing. (a) False (b) True
38. 38.Which of these is a screen? (a) a switch for dark mode (b) your saved notes (c) tap to go Next (d) the home page of an app
39. 39.🗒️ In MVP, the M stands for ___. (a) mobile (b) music (c) minimum (d) maximum
40. 40.🗒️ You are planning version 1 of a quiz app. Which feature can WAIT for a later version? (a) check the answer (b) show the score (c) an avatar shop (d) show a question

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