F.4 Information and Communication Technology (09-10)
WS Lee
p.1
Po Leung Kuk Ngan Po Ling College
Name: ____________________
Information and Communication Technology Class: _________ (
)
Spreadsheets
Revision:
1. What is the function of AutoFill?
2. Complete the following table:
Element
Operator
Description
Arithmetic operators
+
-
^
%
*
/
>
>=
Comparison operators
=
<>
<
<=
Statistical Function
MAX( )
MIN(
)
AVERAGE(
COUNT(
)
)
COUNTIF( )
LARGE(
)
SMALL(
)
MODE(
)
SUM(
)
SUMIF(
)
ROUND(
)
INT( )
MOD(
)
POWER( )
RAND()
F.4 Information and Communication Technology (09-10)
WS Lee
p.2
Logical Functions:
Fill in the blanks:
e.g. if there is an elephant in the library, then I’ll give you 100 dollars.
1. Suppose there really is an elephant in the library, and I give you 100 dollars.
Then if the whole sentence true or not?
2.
Suppose there really is an elephant in the library, but I don’t give you any
money. Then if the whole sentence true or not?
3.
Suppose there is no elephant in the library and I don’t give you any money. If
the whole sentences true or not?
4.
Suppose there is no elephant in the library and I give you 100 dollars anyway.
If the whole sentences true or not?
e.g. if there is an elephant in the library, then I’ll give you 100 dollars.
Which is condition? Which is output?
In excel, the application of IF function is shown as below:
If(<condition>, X, Y)
1. Rewrite the following formula to sentence.
=IF(B4>=50, “Pass”, “Fail”)
2. Write down the output if the value in B4 is “30”)
F.4 Information and Communication Technology (09-10)
WS Lee
p.3
In excel, the application of “AND” function is shown as below:
AND(<condition1>, <condition2>, …)
1. Discuss with your classmate, what is the meaning of “AND”?
2. Suppose there really is an elephant in the library AND there is a lion in the
library, and I give you 100 dollars. Then if the whole sentence true or not?
3. Suppose there really is an elephant in the library AND there is no lion in the
library, I give you 100 dollars. Then if the whole sentence true or not?
4. Suppose there is no elephant in the library AND there is a lion in the library, I
give you 100 dollars. If the whole sentences true or not?
5. Suppose there is no elephant in the library AND there is no lion in the library, I
give you 100 dollars. If the whole sentences true or not?
If P = condition 1, Q = condition 2
If T = true, F = false
P
Q
P and Q
F.4 Information and Communication Technology (09-10)
WS Lee
p.4
In excel, the application of “OR” function is shown as below:
OR(<condition1>, <condition2>, …)
6. Discuss with your classmate, what is the meaning of “OR”?
7. Suppose there really is an elephant in the library OR there is a lion in the
library, and I give you 100 dollars. Then if the whole sentence true or not?
8. Suppose there really is an elephant in the library OR there is no lion in the
library, I give you 100 dollars. Then if the whole sentence true or not?
9. Suppose there is no elephant in the library OR there is a lion in the library, I
give you 100 dollars. If the whole sentences true or not?
10. Suppose there is no elephant in the library OR there is no lion in the library, I
give you 100 dollars. If the whole sentences true or not?
If P = condition 1, Q = condition 2
If T = true, F = false
P
Q
P OR Q