When implementing a method, use the class’s set and get methods to access the class’s ________ data.

A(n) ____ data type must be used in arithmetic operations.

A. string B. numeric C. character D. either A or B

No, nobody can read the cp.new file in sarwar’s home directory (except sarwar) because no user has the permission to search sarwar’s home directory.

a. chmod 776 ~/lab5 b. chmod 751 ~/lab? c. chmod 666 *.c d. chmod 711 ~/* e. chmod u+rx ~/bin f. umask 077 g. ls -l h. ls -ld i. ls -l ~/personal j. ls -ld ~/personal