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11900程101-120

Authored by ljalja'u tjuvatjuva

Computers

9th - 12th Grade

Used 12+ times

11900程101-120
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20 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 5 pts

在 Visaul basic.NET 語言中, 下列何者為 Console.WriteLine(Asc(" A" )) 的結 果?

64
65
66
67

Answer explanation

Asc,傳回代表字串中第一個字母ASCII字元代碼的整數

2.

MULTIPLE CHOICE QUESTION

2 mins • 5 pts

Media Image

下列 Visaul basic.NET 程式, 其執行結果為何?

5
6
30
40

Answer explanation

WriteLine(Int32),將指定的 32 位元帶正負號整數值的文字表示 (後面接著目前的行結束字元) 寫入標準輸出資料流 預設行結束字元是一種字串,其值為分行符號,後面接著換行字元 ( "\r\n" (c #),或 vbCrLf Visual Basic) 您可以藉由將屬性的屬性定 TextWriter.NewLine Out 為另一個字串,來變更行結束字元

3.

MULTIPLE CHOICE QUESTION

2 mins • 5 pts

在 Visaul basic.NET 語言中, 若沒有特別宣告, 則陣列 Dim X(10, 5) As Integer 共有幾個元素?

10
50
60
66

4.

MULTIPLE CHOICE QUESTION

2 mins • 5 pts

Media Image

下列 Visaul basic.NET 程式, 其執行結果為何?

1
10
11
55

Answer explanation

For I = 1 To 10•結束時 I = 11,不太了,背起來吧?

5.

MULTIPLE CHOICE QUESTION

2 mins • 5 pts

Media Image

下列 Visaul basic.NET 程式, 其執行結果為何?

8
9
10
11

6.

MULTIPLE CHOICE QUESTION

2 mins • 5 pts

在 Visaul basic.NET 語言中對於變數的定義, 『 ! 』是定義單精度 (Single - pr ecision) , 下列何者是定義倍精度 (Double - precision) ?

@
#
$
%

7.

MULTIPLE CHOICE QUESTION

2 mins • 5 pts

在 Visaul basic.NET 語言中, 若 Dim X As String ="abc" , 則 Console.Writ eLine(UCase(X)) 的結果為何?

abc
Abc
ABC
aBc

Answer explanation

UCASE( ):將字元轉換為大寫字體

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