Question: Readers have methods that can read and return floats and doubles. True or False?

By: Ash Printer Friendly Format    

Question:Readers have methods that can read and return floats and doubles. True or False?

A. True;

B. False;

Answer:False. Readers and Writers only deal with character I/O

 

 

 

 



Most Viewed Articles (in Certification )

Sun Certified Java Programmer (SCJP) Certification

Sun Certified Mobile Application Developer (SCMAD) Certification

Sun Certified Java Developer (SCJD) Certification

Question: Readers have methods that can read and return floats and doubles. True or False?

Question: How can you force garbage collection of an object?

Sun Certified Developer for Java Web Services (SCDJWS) Certification

Question: It is possible to use the File class to list the contents of the current working directory.

Question: What is the range of values that can be assigned to a variable of type short?

Question: A signed data type has an equal number of non-zero positive and negative values available

Sun Certified Enterprise Architect (SCEA) certification

Question: What does the following code fragment print out at line 10?

Question: How many bytes does the following code write to file destfile?

Question: The File class contains a method that changes the current working directory.

Question: What is the range of values that can be assigned to a variable of type byte?

Sun Certified Web Component Developer (SCWCD) Certification

Latest Articles (in Certification)

Question: Which of the following statements are true about File? (Choose none, some , or all)

Sun Certified Enterprise Architect (SCEA) certification

Sun Certified Mobile Application Developer (SCMAD) Certification

Sun Certified Developer for Java Web Services (SCDJWS) Certification

Sun Certified Business Component Developer (SCBCD) Certification

Sun Certified Web Component Developer (SCWCD) Certification

Sun Certified Java Developer (SCJD) Certification

Sun Certified Java Programmer (SCJP) Certification

Question: Find the right solution based on the provide code.

Question: What does the following code fragment print out at line 10?

Question: How many bytes does the following code write to file destfile?

Question: It is possible to use the File class to list the contents of the current working directory.

Question: The File class contains a method that changes the current working directory.

Question: Readers have methods that can read and return floats and doubles. True or False?

Question: Which of the following statements are true about UTF and Unicode?

Comment on this tutorial