Why is（）fun?What delights may its practitioner expect as his reward?First is the sheer joy of making things.As the child delights in his mud pie，so the adult enjoys building things，especially things of his own design.Second is the pleasure of making things that are useful to other people.Third is the fascination of fashioning complex puzzle-like objects of interlocking moving parts and watching them work in subtle cycles，playing out the consequences of principles built in from the beginning.Fourth is the joy of always learning，which springs from the（）nature of the task.In one way or another the problem is ever new，and its solver learns something:sometimes（），sometimes theoretical，and sometimes both.Finally，there is the delight of working in such a tractable medium.The（），like the poet，works only slightly removed from pure thought-stuff.Few media of creation are so flexible，so easy to polish and rework，so readily capable of realizing grand conceptual structures.
Yet the program（），unlike the poet’s words，is real in the sense that it moves and works，producing visible outputs separate from the construct itself.It prints results，draws pictures，produces sounds，moves arms．Programming then is fun because it gratifies creative longings built deep within us and delights sensibilities we have in common with all men.
问题1选项
A.programming
B.composing
C.working
D.writing
问题2选项
A.repeating
B.basic
C.non-repeating
D.advance
问题3选项
A.semantic
B.practical
C.lexical
D.syntactical
问题4选项
A.poet
B.architect
C.doctor
D.programmer
问题5选项
A.construct
B.code
C.size
D.scale
正确答案及解析
正确答案
解析
包含此试题的试卷
你可能感兴趣的试题
一台主机的IP地址为202.123.25.36，掩码为255.255.254.0。如果该主机需要在该网络进行直接广播，那么它应该使用的目的地址为（ ）
-
- A.202.123.25.0
- B.202.123.25.255
- C.202.123.24.0
- D.202.123.24.255
- 查看答案
在计算机系统的日常维护工作中，应当注意硬盘工作时不能__(2)__。另外，需要防范病毒，而__(3)__是不会被病毒感觉的。
-
- A.电子邮件
- B.硬盘
- C.U盘
- D.ROM
- 查看答案
有 4 个 IP 地址：201.117.15.254、201.117.17.01、201.117.24.5 和 201.117.29.3，如果子网掩码为 255.255.248.0，则这 4 个地址分别属于3个子网；其中属于同一个子网的是（）
-
- A.201.117.15.254 和 201.117.17.01
- B.201.117.17.01 和 201.117.24.5
- C.201.117.15.254 和 201.117.29.3
- D.201.117.24.5 和 201.117.29.3
- 查看答案
在异步通信中，每个字符包含1位起始位、7位数据位、1位奇偶位和1位终止位，每秒钟传送200个字符，采用4相位调制，则码元速率为（）。
-
- A.50波特
- B.500波特
- C.550波特
- D.1000波特
- 查看答案
在 Windows 中，运行（ ）命令得到下图所示结果。以下关于该结果的叙述中，错误的是（ ）。
Pinging 59.74.111.8 with 32 bytes of data:
Reply from 59.74.111.8: bytes=32 time=3ms TTL=60
Reply from 59.74.111.8: bytes=32 time=5ms TTL=60
Reply from 59.74.111.8: bytes=32 time=3ms TTL=60
Reply from 59.74.111.8: bytes=32 time=5ms TTL=60
Ping statistics for 59.74.111.8:
Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
Minimum = 3ms, Maximum = 5ms, Average = 4ms
-
- A.该命令使得本地主机向目标主机发送了 4 个数据包
- B.本地主机成功收到了目标主机返回的 4 个数据包
- C.本地主机与目标主机连接正常
- D.该命令用于查看目标主机的 IP 地址
- 查看答案