S3 First Test 2

Hong Kong Taoist Association Tang Hin Memorial Secondary School
S.3 Computer Literacy (2013-14)
First Test
Question-Answer Book

Date: 28 October 2013
Time: 8:40-9:20 (40 min)

Instruction:
1. The full mark for this paper is 100.
2. Attempt ALL questions.
3. Write down ALL the answers in this
Question-Answer Book.
4. The Question-Answer Book consists of 15 pages.

Name:
Solution
Class:

Class Number:

Mark:

Section
Marks
Full
A

30
B

6
C

10
D

9
E

8
F

8
G

10
H

8
I

6
J

5

Section A: Multiple Choice Questions (30 marks, 2@)
Put a “” in the box of the most suitable answer.

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
A







B





C







D







1. Which of the following returns the value FALSE? [B]
A. TRUE OR FALSE
B. TRUE AND FALSE
C. Not(FALSE)
D. TRUE AND TRUE

2. Study the following program: [B]
Dim i As Integer
For i = 10 To 40 Step 3 Console.WriteLine(i)
Next i
How many numbers are outputted?
A. 10
B. 11
C. 12
D. 13

3. Which of the following operators is evaluated last? [C]
A. -
B. /
C. and
D. mod

4. Which of the following statement is TRUE? [D]
A. "strawberry" < "melon"
B. "123BOY" > "123" & "boy"
C. "tanghin" = "Tang" + "Hin"
D. "Sheung Shui" > "Fanling"

5. Which of the following is NOT an operator in Visual Basic? [C]
A. And
B. Mod
C. Exit
D. Not

6. What is the result of the following expression? [C]
Mid("visual", InStr("basic", "ic"), Len("ic"))
A. vi
B. su
C. ua
D. ic

7. What is the range of random numbers produced for the expression
Int(Rnd() * 10 + 3)? [A]
A. 3 to 12
B. 4 to 12
C. 4 to 13
D. 5 to 13

8. Which of the following can always produce a number from 0 to 7? ( n is an integer )[D]
A. 2 + n mod 8
B. (n+2) mod 9
C. n mod 9
D. (n+2) mod 8

9. What will be the result shown in the list box with the code as follows: [D]
For i As Integer = 2 To 4 ListBox1.Items.Add(2 ^ i)
Next
A. 2
3
4
B. 4
5
6

C. 4
9
16
D. 4
8
16
10. Study the following program: [D]
Console.Write("a" &