App Dev Worksheet: Part 1 Test
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.
NameDateTime takenScore ___ / 40
- 1.🗂️ What kind of app is a cricket run chase? (a) a learning app (b) a health app (c) a game (d) a tool app
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2.🧩 How many buttons does this app screen have?
[title] Settings
[button] Save
[button] Send
[button] Back
[switch] Sound
[text box] Name - 3.🔍 Which is the odd one out? (a) a pop-up message (b) a result on screen (c) a beep sound (d) tapping a button
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4.⚙️ What number does this app show?
let km = 4; // typed by the user
let metres = km * 1000;
show(metres); - 5.True or false: you pick the features at the idea stage. (a) False (b) True
- 6.True or false: a flashcard trainer is a game. (a) True (b) False
- 7.🗒️ You are planning version 1 of a pocket-money tracker. Which feature can WAIT for a later version? (a) add money spent (b) pie-chart colours (c) show the balance (d) add money received
- 8.🗒️ Why keep version 1 small? (a) to confuse users (b) to learn from users soon (c) to look bigger (d) to use up storage
- 9.True or false: today’s step count is a button. (a) False (b) True
- 10.🗒️ You are planning version 1 of a pocket-money tracker. Which feature can WAIT for a later version? (a) savings stickers (b) add money received (c) show the balance (d) add money spent
- 11.👥 A clinic app has 285 patients, 60 doctors and 100 nurses as users. How many more patients than nurses are there?
- 12.Which of these happens at the idea stage? (a) spot a problem to solve (b) put it on an app store (c) write down the bugs (d) share the download link
- 13.🎯 Is this a user need or a feature: a search bar? (a) a feature (b) a user need
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14.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
[title] Sign Up
[text box] Email
[text box] Due date
[button] Next
[button] Start -
15.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
[title] Order Snacks
[text box] Subject
[text box] Age
[button] Save
[button] Back
[text box] Notes
[switch] Dark mode - 16.🔍 Which is the odd one out? (a) typing your age (b) tapping a button (c) speaking a command (d) a pop-up message
- 17.🗒️ You are planning version 1 of a bus tracker. Which feature can WAIT for a later version? (a) show arrival time (b) pick your bus stop (c) change the bus icon (d) see where the bus is
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18.🧩 Which of these is a button on this screen?
[title] Edit Profile
[switch] Sound
[text box] Age
[text box] City
[button] Next
[text box] Subject (a) Age (b) Subject (c) Next (d) City - 19.🧩 Which input is best for typing your name? (a) a switch (b) a slider (c) a text box (d) a picture
- 20.🎯 Is this a user need or a feature: “Small text is hard”? (a) a feature (b) a user need
- 21.🎯 Is this a user need or a feature: “I keep missing the bus”? (a) a user need (b) a feature
- 22.Which of these happens at the idea stage? (a) write down the bugs (b) try every button (c) connect the data (d) talk to possible users
- 23.True or false: a racing challenge is a game. (a) False (b) True
- 24.True or false: the log-in page is an input. (a) True (b) False
- 25.🧩 In an app, what is your high score? (a) a button (b) a screen (c) data (d) an input
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26.📊 Survey: which problem bugs you most? Which problem should your app solve first?
losing water bottles: 23 votes
forgetting homework: 15 votes
wasting pocket money: 24 votes (a) wasting pocket money (b) losing water bottles (c) forgetting homework - 27.🔍 Which is the odd one out? (a) taking a photo (b) speaking a command (c) typing your age (d) a beep sound
- 28.🛠️ At which stage do you draw the user flow? (a) the test stage (b) the build stage (c) the plan stage (d) the release stage
- 29.📅 An app team plans for 4 days, builds for 11 days, tests for 1 days and releases on 1 more day. How many days does the whole project take?
- 30.🗒️ You are planning version 1 of a homework planner. Which feature is a MUST-HAVE? (a) add a homework task (b) earn stickers (c) share tasks to friends (d) pick a theme colour
- 31.Which of these happens at the test stage? (a) talk to possible users (b) list what users need (c) draw the user flow (d) let friends try it
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32.🗒️ Version 1 of a quiz app must be ready in 9 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: 5 days -
33.🧩 Which of these is a button on this screen?
[title] Sign Up
[button] Start
[text box] Notes (a) Notes (b) Start -
34.⚙️ What number does this app show?
let km = 13; // typed by the user
let metres = km * 1000;
show(metres); - 35.Which of these is a screen? (a) the settings page (b) a slider for volume (c) your friends list (d) tap to go Next
- 36.📅 An app team plans for 3 days, builds for 10 days, tests for 1 days and releases on 1 more day. Planning starts on day 1. On which day does building finish?
- 37.👥 A clinic app has 155 patients, 300 doctors and 295 nurses as users. How many more nurses than patients are there?
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38.📊 Survey: which problem bugs you most? Which problem should your app solve first?
losing water bottles: 7 votes
missing the bus: 5 votes
wasting pocket money: 24 votes (a) losing water bottles (b) wasting pocket money (c) missing the bus - 39.Which of these is data? (a) today’s step count (b) the home page of an app (c) tap to Start (d) a box to type a name
- 40.True or false: you sketch the screens at the plan stage. (a) False (b) True
Answer key
- a game
- 3
- tapping a button
- 4000
- False
- False
- pie-chart colours
- to learn from users soon
- False
- savings stickers
- 185
- spot a problem to solve
- a feature
- 2
- 4
- a pop-up message
- change the bus icon
- Next
- a text box
- a user need
- a user need
- talk to possible users
- True
- False
- data
- wasting pocket money
- a beep sound
- the plan stage
- 17
- add a homework task
- let friends try it
- 1
- Start
- 13000
- the settings page
- 13
- 140
- wasting pocket money
- today’s step count
- True
Free app development lessons, practice and worksheets at talentjr.in/app-development-for-students