Wayne is using the command line and is in his home directory. Which of the following will display a list of all files and their sizes from his home directory? (Choose two.)
A. ls -ax
B. ls -al ~
C. ls -ax ~
D. ls -al /home/wayne
Answer:
B. ls -al ~
D. ls -al /home/wayne
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``` StringBuilder str = new StringBuilder("Little Jack Horner "); str.append("sat on the "); str.append("corner"); ``` a. The program would crash. b. str would reference "Little Jack Horner ". c. str would reference "Little Jac Horner sat on the ". d. str would reference "Little Jack Horner sat on the corner".
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Indicate whether the statement is true or false