● Every valid character in a computer that uses even(66) must always have an even number of 1 bits.
● The maximum number of data that can be expressed by 8 bits is(67) .
● Integration (68) is the process of verifying that the components of a system work together as described in the program design and system design specifications.
● GIF files are limited to a maximum of 8 bits/pixel, it simply means that no more than 256 colors are allowed in (69) .
● Computer (70) is a complex consisting of two or more connected computing units, it is used for the purpose of data communication and resource sharing.
(66)
A. parity
B. check
C. test
D. compare
(67)
A. 64
B. 128
C. 255
D. 256
(68)
A. trying
B. testing
C. checking
D. coding
(69)
A. an image
B. a file
C. a window
D. a page
(70)
A. storage
B. device
C. processor
D. network
第1题:
A.Compilationfails.
B.“odd”willalwaysbeoutput.
C.“even”willalwaysbeoutput.
D.“odd”willbeoutputforoddvaluesofx,and“even”forevenvalues.
E.“even”willbeoutputforaddvaluesofx,and“odd”forevenvalues.
第2题:
第3题:
24、分析将布尔值赋给变量even的以下代码片段。 代码 1: if number % 2 == 0: even = True else: even = False 代码 2: even = True if number % 2 == 0 else False 代码 3: even = number % 2 == 0
A.代码2有语法错误,因为条件表达式中不能有True和False文本。
B.代码3有语法错误,因为您试图将number赋值给even
C.代码1有语法错误,因为不能把True 和False 赋值给even
D.所有三个都是正确的
第4题:
A) hardly
B) entirely
C) only
D) even
第5题:
第6题:
12、分析以下代码,说法正确的是? 代码1: if number % 2 == 0: even = True else: even = False 代码 2: even = number % 2 == 0
A.代码1有编译错误。
B.代码2有编译错误。
C.代码1和代码2都有编译错误。
D.代码1和代码2都正确,但代码2更好。