App Dev Worksheet: Part 1 Test

App development lesson 8: What apps are: Part 1 test · Set 114 · 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) add a homework task (b) set a due date (c) see tasks by day (d) share tasks to friends
2. 2.🧩 Which part lets the user give the app information? (a) an input (b) an icon (c) a title (d) a logo
3. 3.🔢 When you make an app, which comes first: “release it” or “get an idea”? (a) release it (b) get an idea
4. 4.Which of these is true of a website? (a) comes from an app store (b) has a home-screen icon (c) needs no installing (d) is installed on a phone
5. 5.🔍 Which is the odd one out? (a) a pop-up message (b) speaking a command (c) tapping a button (d) typing your age
6. 6.🗒️ You are planning version 1 of a pocket-money tracker. Which feature is a MUST-HAVE? (a) export to a file (b) pie-chart colours (c) savings stickers (d) add money received
7. 7.📲 What happens when you tap an app’s icon? (a) the sound turns off (b) the app is deleted (c) the phone charges (d) the app opens
8. 8.👥 A clinic app has 185 patients, 155 doctors and 85 nurses as users. How many more patients than nurses are there?
9. 9.📊 Survey: which problem bugs you most? Which problem should your app solve first?
   missing the bus: 17 votes
   wasting pocket money: 14 votes
   losing water bottles: 11 votes (a) wasting pocket money (b) missing the bus (c) losing water bottles
10. 10.🗒️ Version 1 of a homework planner must be ready in 14 days. How many days are left for extras after the must-haves?
    add a homework task: 1 days
    set a due date: 3 days
    see tasks by day: 4 days
11. 11.True or false: a page of random dots solves no real problem. (a) False (b) True
12. 12.🛠️ At which stage do you spot a problem to solve? (a) the release stage (b) the plan stage (c) the build stage (d) the idea stage
13. 13.⚙️ In an app, is working out a tip an input, processing or an output? (a) processing (b) output (c) input
14. 14.🛠️ At which stage do you write the code? (a) the build stage (b) the test stage (c) the plan stage (d) the release stage
15. 15.🧩 Scores, notes and settings that an app keeps are called ___. (a) tabs (b) screens (c) data (d) buttons
16. 16.⚙️ Which line does the processing (works out the answer)?
    line 1: let bill = 140; // 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 2 (c) line 4 (d) line 3
17. 17.🗒️ Version 1 of a quiz app must be ready in 7 days. How many days are left for extras after the must-haves?
    show a question: 1 days
    check the answer: 3 days
    show the score: 2 days
18. 18.Which of these happens at the idea stage? (a) let friends try it (b) spot a problem to solve (c) write the store text (d) share the download link
19. 19.🗒️ Version 1 of a homework planner must be ready in 10 days. How many days are left for extras after the must-haves?
    add a homework task: 1 days
    set a due date: 2 days
    see tasks by day: 4 days
20. 20.🔍 Which is the odd one out? (a) a puzzle with levels (b) a cricket run chase (c) a racing challenge (d) an alarm clock
21. 21.⚙️ What number does this app show?
    let price = 40; // typed by the user
    let qty = 6; // typed by the user
    let total = price * qty;
    show(total);
22. 22.🧩 In an app, what is tap to go Next? (a) a screen (b) a button (c) data (d) an input
23. 23.🎯 Which app would help this user most: a teen learning to make snacks? (a) a bus tracker (b) a big-text reader (c) a pocket-money tracker (d) a recipe finder
24. 24.🗂️ What kind of app is a puzzle with levels? (a) a health app (b) a tool app (c) a learning app (d) a game
25. 25.🔍 Which is the odd one out? (a) spot a problem to solve (b) talk to possible users (c) list what users need (d) sketch the screens
26. 26.📱 The word “app” is short for ___. (a) appetite (b) application (c) appointment (d) apparatus
27. 27.Which of these is a button? (a) the log-in page (b) tap to Send (c) a box to type a name (d) the settings page
28. 28.👥 A school app has 50 students, 290 teachers and 145 parents as users. Which user group is the biggest? (a) students (b) parents (c) teachers
29. 29.🎯 Which app would help this user most: a cook with no idea for dinner? (a) a big-text reader (b) a homework planner (c) a recipe finder (d) a bus tracker
30. 30.Which of these is true of a website? (a) comes from an app store (b) opens in a web browser (c) updates from the store (d) is installed on a phone
31. 31.🔍 Which is the odd one out? (a) try every button (b) pick the features (c) draw the user flow (d) sketch the screens
32. 32.🗒️ You are planning version 1 of a water reminder. Which feature can WAIT for a later version? (a) set a reminder time (b) see today’s total (c) share your streak (d) log a glass of water
33. 33.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [button] Next
    [text box] Subject
    [switch] Dark mode
    [text box] Due date
    [button] Back
    [text box] Notes
    [button] Save (a) Notes (b) Subject (c) Due date (d) Next
34. 34.🛠️ At which stage do you list what users need? (a) the idea stage (b) the release stage (c) the test stage (d) the plan stage
35. 35.🗒️ 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) show a question (d) background music
36. 36.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    forgetting birthdays: 13 votes
    losing water bottles: 5 votes
    no quiet study place: 23 votes (a) losing water bottles (b) forgetting birthdays (c) no quiet study place
37. 37.🗒️ What is a must-have feature? (a) a sound effect (b) one the app cannot skip (c) a nice extra (d) a colour theme
38. 38.True or false: an app comes from an app store. (a) False (b) True
39. 39.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [text box] Phone
    [button] Back
    [button] Cancel
    [switch] Dark mode
    [button] Done
    [text box] City
    [text box] Notes (a) Notes (b) Phone (c) City (d) Done
40. 40.📅 An app team plans for 2 days, builds for 4 days, tests for 3 days and releases on 1 more day. How many more days does building take than testing?

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