Download 1112acc_vb2

S.3 Computer Literacy (2011-2012)
Practical Test (Second Test)
Access Application – Set B [30M]
There are many textbooks in the school library. Some book data are shown below:
IsArts: Yes
IsArts: No
Name: Chinese Language
Name: A-Level Biology
ISBN: 978-0195962666
ISBN: 962!9906368
Publisher: Keys Chinese
Publisher: Manhattan
IsArts: Yes
IsArts: Yes
Name: English Language
Name: Interactive Geography
ISBN: 962-3043937
ISBN: 962-4697000
Publisher: Witman
Publisher: Aristo
IsArts: No
IsArts: Yes
Name: Information Technology
Name: Chinese Literature
ISBN: 978!9880033902
ISBN: 962-0404696
Publisher: Longman
Publisher: China Book
IsArts: No
IsArts: No
Name: Physics in life
Name: New Way Chemistry
ISBN: 978-0000040633
ISBN: 978-9882044678
Publisher: Longman
Publisher: Manhattan
1.
Create a database to store the above data. Store the database file as 3X_YY.accdb .
2M
[X is your class and YY is your class number.]
2.
Name the table as “lib_book”. Define also the key field of the above data.
9M
3.
The field order should be the same as above shown.
2M
4.
Arrange in descending order of name.
5.
Create the following 2 queries:
(a)
Display all data of non-Arts textbooks, sort by ascending order of publisher.
2M
7M
Name the query as “non-Arts”
(b)
Display names and ISBN in which ISBN doen not contain “!”, sort by descending order of name.
Name the query as “ISBNNo!” 8M
DO NOT TAKE AWAY AND
DO NOT WRITE ANYTHING ON THIS PAPER
S.3 Computer Literacy (2011-2012)
Practical Test (Second Test)
VB Application – Set B [30M]
Download the “setB.exe” at http://www.tanghin.edu.hk/~cl/s3/practical_test
Set the interval property of timer1 to 1000 (1 second)
Define i, ctime, neven, nodd, nzero, sum, cno As Integer
When the form loads, the following will happen:
Randomize() is added here
Set neven, nodd, nzero & sum to 0
5. When button1 is clicked, the following will happen:
Timer1 is enabled to start operation
6. When timer1 operates at each second,
1.
2.
3.
4.
A random integer between 1 and 20 is generated & stored in a variable cno
cno is displayed in the listbox1
cno is added to the variable sum
7.
Depending on the value of cno, give response to the user:
cno = 0
increase the value of variable nzero by 1
cno is divisible by 2
increase the value of variable neven by 1
not the above 2 cases
increase the value of variable nodd by 1
When button2 is clicked, the following will happen:
Timer1 is disabled to stop operation
Display the value of neven in textbox1
Display the value of nodd in textbox2
Display the value of nzero in textbox3
Display the value of sum in textbox4
Depending on the values of nzero, neven & nodd, give response to the user in a message box:
(nzero greater than 0) or (neven greater than or equal to nodd)
message: Zero numbers or more (or same) even numbers than odd numbers!
not the above case
message: No zero numbers and more odd numbers than even numbers!
8. You have to follow the design of the form shown in the program.
9. Pay attention to the responses, including: changes made at the prompt in msgbox/inputbox, changes
made in the listbox.
DO NOT TAKE AWAY AND
DO NOT WRITE ANYTHING ON THIS PAPER