Tag: programming languages

Which file test can be done to see if a file has the sticky bit set on it?

Within a loop, which operator immediately ends execution of the loop?

You want to close the directory handle EVAN. Which of the following should you use to accomplish this?

Assume that $var has the value hello . What is the value of the following sting?q (It’s time to say $var);

Consider the following program code @array= (“Y”,”W”,”X”); @array=sort(@array); unshift(@array , ”Z”); print($array[0]); What is the output of this code

Consider the following lines of code: @array1 = ("apples", "oranges", "pears", "plums"); foreach (@array1) {print "$_\n"}; What is the result of these lines of code?

Which function can be used to print a message to standard error, but not quit the program?

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?