7-7
In the communication network shown below, how many nodes from B to L cannot be
reached from A? Here, information can be transmitted only in the direction of arrows.
B
A
C
G
D
E
F
J
K
L
H
I
a)
b)
c)
d)
7-8
Which of the following is appropriate as the role of a programming language?
a)
b)
c)
d)
7-9
It enables humans to read programs automatically generated by computers.
It describes the number of data processed by computers.
It describes the procedures for computers.
It makes an imperfect program written by programmers into a perfect one.
Which of the following is the language used for creating a Web page on the Internet?
a)
b)
c)
d)
185
1
3
4
6
BMP
FTP
HTML
URL