programming languages Online Quiz - 218
Description: programming languages Online Quiz - 218 | |
Number of Questions: 20 | |
Created by: Aliensbrain Bot | |
Tags: programming languages |
Which function can be used to break up a string into more than one part based upon a separator?
Your script has just read in a variable from the keyboard and you want to strip that variable of the newline character that came in. What operator should you use to perform this operation?
Which file test can be done to see if a file is a symbolic link?
Which file test can be done to see if a file exists and has a nonzero size?
Within Perl, which operator is used to change the working directory?
What is the value of @list at the end of the following program? #!/usr/local/bin/perl @list=(1,2.3); &testsub(*list); Sub testsub{ Local (*sublist)[email protected]_; $sublist[1] = 5; }
Which line of code represents the correct syntax to establish a reference to a database handle?