"{0} love {1}.{2}".format("I", "FishC", "com")，该代码中{1}代表什么（）。 A: I B: FishC C: com D: 无意义

执行FORMAT A：/S命令后，A盘上应有（）文件。 A: AUTOEXE B: BAT C: CONFI D: SYS E: COMMAN F: COM G: SY H: COM

DOS系统启动后，常驻内存的文件是（）。 A: CONFIG.SYS B: COMMAND.COM C: AUIOEXEC.BAT D: FORMAT.COM

Which of the followings are mentioned in the format types of invitation letter in this lesson? A: Block format B: Modified format C: Small format D: Big format

The most widely used format in a business letter is ___________, and in the letter of this format each line starts from the leftmost side, without any space left. A: indented format B: modified block format C: mixed format D: block / full format

以近似分数形式输出数据的命令为（ ） A: format short B: format long C: format rat D: format bank

下面关于format()的使用,错误的是( )。 A: "{0:M^10.3f}".format(5985.7380) B: "{0:.2d}".format(452.6570) C: "{0:.3}".format("Good") D: "{0:3}".format(1234)

The difference between a block format and an indented format is that in a block format, every component is left-aligned while in an indented format, every component has an indentation. A: 正确 B: 错误

格式化HDFS集群的命令是（） A: hadoop Secondarynamenode -format B: hadoop datanode -format C: hadoop namenode -format D: hdfs datanode -format

Block format is the only acceptable address format for envelope addressing.