下列VB程式片段執行後,會在螢幕上出現幾個「$」符號?
For I = 10 To 2 Step -3
For J = 2 To I
Console.Write("$")
Next J
Next I
PD
Quiz
•
Computers
•
10th Grade
•
Hard
Chih-Hung Chou
Used 1+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列VB程式片段執行後,會在螢幕上出現幾個「$」符號?
For I = 10 To 2 Step -3
For J = 2 To I
Console.Write("$")
Next J
Next I
16
17
18
19
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
執行下列VB程式片段,變數s的結果為何?
a = 1 : s = 0
While a < 10
If a Mod 3 = 1 Then s += 2
a = a + 1
End While
3
4
5
6
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
執行下列VB程式片段後,x + s的計算結果為何?
x = 5 : s = 5
Do While x >= 1
s = s - x
x = x - 2
Loop
-2
-5
-6
-4
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列VB程式片段,x + y的執行結果為何?
x = 20 : y = 1
Do Until x < 0
y += 1
x -= 3
Loop
3
5
7
9
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
執行下列VB程式片段後,變數s的結果為何?
s = 0 : x = 10 : y = 1
Do While x >= 3
Do
s = s + 2
y = y + 1
Loop Until y > 2
x -= 2
Loop
8
10
12
14
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列VB程式片段,S + I的執行結果為何?
S = 5
For I = 1 To 6
S = S * I
I = I + 2
Next I
23
26
27
30
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列VB語言片段程式執行後,變數S的結果為何?
sum1= 3 : sum2 = 5 : k = 15
Do While (k < 20)
sum1 = sum1 + 2
sum2 = sum2 + 3
k += 5
Loop
S = sum1 + sum2 + k
28
33
38
42
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