在读字节文件Employee.dat时，使用该文件作为参数的类是（）。A、Buffered ReaderB、Data Input StreamC、Data Output StreamD、File Input Stream
在读字节文件Employee.dat时，使用该文件作为参数的类是（）。
- A、Buffered Reader
- B、Data Input Stream
- C、Data Output Stream
- D、File Input Stream
相关考题：
In the form. of ( ) the output is continuously fed back and compared with the reference input. A.continuous controlB.discontinuous controlC.discrete-data controlD.sampled-data control
下面哪种方法读文件“input.txt”是正确的()。 A、in_file = open('input.txt','w')B、in_file = open('input.txt',r)C、in_file = open('input.txt','r')D、都不正确
Output is data that has been processed into useful form. called(27). That is a computer processes input into output.A．dataB．informationC．interfaceD．system
在J2EE中，下面的代码中出现编译错误的是()。A.Filef=newFile("/","autoexec.bat");B.DataInput Streamdin=new Data Input Stream(new File Input Stream("autoexec.bat"));C.Input Stream Readerin=new Input Stream Reader(System.in);D.Output Stream Writer out=new Output Stream Writer(System.in);
在读字符文件Employee．dat时，使用该文件作为参数的类是A．BufferedReaderB．DataInputStreamC．DataOutputStreamD．FileInputStream
下列Java语句从指定网址读取html文件，在下画线处应填上的选项是（ ）。A.ReaderB.Data Output StreamC.Byte Array Input StreamD.Input Stream Reader
(24）假定用下面的语句打开文件：Open"File l .txt"For Input As＃1则不能正确读文件的语句是A）Input # 1, ch$B）Line Input # 1, ch$C）ch$＝Input$(5, # 1)D）Read # 1, ch$
Program（73）describes program's objectives, desired output, input data required, processing requirement, and documentation.A.specificationB.flowchartC.structureD.address
Program（ ）describes program's objectives,desired output,input data required,processing requirement,and documentation.A.specificationB.flowchartC.structureD.address
下列选项中属于过滤流Filter Input Stream的子类的是（）。A、Data Input StreamB、Data Output StreamC、Print StreamD、Buffered Output Stream
下面的说法不正确的是（）A、Input Stream与Output Stream类通常是用来处理字节流，也就是二进制文件B、Reader与Writer类则是用来处理字符流，也就是纯文本文件C、Java中IO流的处理通常分为输入和输出两个部分D、File类是输入/输出流类的子类
不同的操作系统使用不同的路径分隔符。静态常量separator表示路径分隔符，它属于的类是（）A、FileInput StreamB、FileOutput StreamC、FileD、Input Stream
为了从文本文件中逐行读取内容，应该使用哪个处理流对象？（）A、Buffered ReaderB、Buffered WriterC、Buffered InputStreamD、Buffered OutputStream
Which two statements are true regarding the usage of the SQL*Loader utility（）A、You can load data into multiple tables during the same load session.B、You can load data from multiple files to a table during the same load session.C、You cannot perform selective data loading based on the values available in the records.D、You can use an export file generated by the EXPDP utility as an input data file to load the data.E、You can load data only if the input file is available on the disk and tape but not in a named pipes.
Which three statements are true about logical structures of the Oracle database（）A、Each segment contains one or more extents.B、Multiple tablespaces can share a single data file.C、A data block is the smallest unit of input/output （I/O） in data files.D、It is possible to have tablespaces of different block sizes in a database.E、Each data block in the database always corresponds to one operating system block.
单选题在读字节文件Employee.dat时，使用该文件作为参数的类是（）。ABuffered ReaderBData Input StreamCData Output StreamDFile Input Stream
单选题下列选项中属于过滤流Filter Input Stream的子类的是（）。AData Input StreamBData Output StreamCPrint StreamDBuffered Output Stream