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SwiftPlayground_Junior_03

Authored by Ryan Chung

Computers

4th - 6th Grade

Used 1+ times

SwiftPlayground_Junior_03
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5 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

在Swift中要建立變數,需使用哪一個關鍵字?

let

var

int

for

2.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

下列哪一段程式碼可以正常執行?

var age = 18

age = "Twenty"

var age = 18

age = age + 1

let age = 18

age = age + 1

let age = 18

age = "Twenty"

3.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

請依序配對 : 藍圖、功能、動作

類別、屬性、方法

類別、方法、屬性

屬性、方法、類別

方法、類別、屬性

4.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

請依序配對 : 屬性、方法

變數、函數

函數、變數

5.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

關閉藍色傳送門,下列陳述句何者正確?

bluePortal.isActive = false

bluePortal.isActive = true

bluePortal.active()

bluePortal.inactive()

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