App Dev Worksheet: Part 1 Test

App development lesson 8: What apps are: Part 1 test · Set 200 · 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 program do you need to open a website? (a) an app store (b) a web browser (c) a camera app (d) a calculator
2. 2.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
   [title] Settings
   [button] Start
   [button] Cancel
   [button] Send
   [text box] Notes
3. 3.💡 An app that tries to do everything at once is usually ___. (a) finished fast (b) easy to build (c) hard to use (d) very small
4. 4.⚙️ In an app, is tapping a button an input, processing or an output? (a) input (b) output (c) processing
5. 5.Which of these is true of a website? (a) has a home-screen icon (b) opens in a web browser (c) is installed on a phone (d) comes from an app store
6. 6.🎯 Which app would help this user most: a runner who forgets to sip water? (a) a water reminder (b) a bus tracker (c) a homework planner (d) a recipe finder
7. 7.👥 A cricket club app has 130 players, 270 coaches and 245 fans as users. How many users does it have in all?
8. 8.True or false: working out a tip is an output. (a) True (b) False
9. 9.True or false: an app updates from the store. (a) True (b) False
10. 10.Which of these is a user need? (a) a share button (b) a reminder alarm (c) “What should I cook?” (d) a search bar
11. 11.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [text box] Phone
    [text box] Age
    [button] Next
    [text box] Email
12. 12.🧩 In an app, what is the home page of an app? (a) an input (b) a button (c) a screen (d) data
13. 13.🗒️ You are planning version 1 of a quiz app. Which feature can WAIT for a later version? (a) show the score (b) show a question (c) background music (d) check the answer
14. 14.⚙️ What number does this app show?
    let price = 370; // typed by the user
    let off = 20; // typed by the user
    let pay = price - off;
    show(pay);
15. 15.🗒️ 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: 4 days
    see tasks by day: 4 days
16. 16.🧩 Which part lets the user give the app information? (a) an input (b) a logo (c) a title (d) an icon
17. 17.🎯 Is this a user need or a feature: “I keep missing the bus”? (a) a feature (b) a user need
18. 18.⚙️ In an app, is working out a tip an input, processing or an output? (a) output (b) input (c) processing
19. 19.🛠️ At which stage do you try every button? (a) the idea stage (b) the plan stage (c) the test stage (d) the build stage
20. 20.🗒️ The first small, working version of an app is often called an ___. (a) URL (b) FAQ (c) MVP (d) CPU
21. 21.True or false: an app needs no installing. (a) True (b) False
22. 22.Which of these is data? (a) tap to Send (b) today’s step count (c) a switch for dark mode (d) the log-in page
23. 23.🔍 Which is the odd one out? (a) spot a problem to solve (b) add the buttons (c) write the code (d) connect the data
24. 24.📲 What happens when you tap an app’s icon? (a) the phone charges (b) the sound turns off (c) the app opens (d) the app is deleted
25. 25.📅 An app team plans for 5 days, builds for 7 days, tests for 1 days and releases on 1 more day. How many days does the whole project take?
26. 26.🗒️ 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) pick a theme colour (d) see tasks by day
27. 27.🗒️ Version 1 of a bus tracker must be ready in 11 days. How many days are left for extras after the must-haves?
    see where the bus is: 2 days
    show arrival time: 3 days
    pick your bus stop: 2 days
28. 28.👥 A school app has 220 students, 200 teachers and 230 parents as users. How many more parents than students are there?
29. 29.📱 Which one comes from an app store: an app or a website? (a) a website (b) an app
30. 30.True or false: an app comes from an app store. (a) False (b) True
31. 31.🗂️ What kind of app is a torch? (a) a game (b) a health app (c) a learning app (d) a tool app
32. 32.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [text box] Subject
    [button] Next
    [button] Start
    [text box] Notes
    [button] Back
33. 33.🔢 After an app is released, which comes first: “list what to fix” or “fix and improve”? (a) fix and improve (b) list what to fix
34. 34.🗒️ You are planning version 1 of a quiz app. Which feature is a MUST-HAVE? (a) background music (b) an avatar shop (c) confetti effects (d) show the score
35. 35.📱 The word “app” is short for ___. (a) appointment (b) apparatus (c) application (d) appetite
36. 36.📱 Which one updates from the store: an app or a website? (a) a website (b) an app
37. 37.True or false: a racing challenge is a game. (a) False (b) True
38. 38.👥 A school app has 50 students, 130 teachers and 170 parents as users. How many users does it have in all?
39. 39.True or false: an app that just says hi solves a real problem. (a) True (b) False
40. 40.🧩 Which input is best for typing your name? (a) a picture (b) a switch (c) a slider (d) a text box

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