● Every valid character in a computer that uses even__(71)__must always have　an even number of 1 bits.

(71)A.parity

B.check

C.test

D.compare
 

● The maximum number of data that can be expressed by 8 bits is__(72)__.

(72)A.64

B.128

C.255

D.256
 

● Integration __(73)__is the process of verifying that the components of a system work together as described in the program design and system design specifications.

(73)A.trying

B.testing

C.checking

D.coding
 

● GIF files are limited to a maximum of 8 bits/pixel，it simply means that no more than 256 colors are allowed in__(74)__.

(74)A.an image

B.a file

C.a window

D.a page
 

● Computer__(75)__is a complex consisting of two or more connected computing units， it is used for the purpose of data communication and resource sharing.
(75)A.storage

B.device

C.processor

D.network