20 In 1.504582E+02, the E+02 indicates that __________.
a) 1.504582 is to be raised to the second power
b) 1.504582 is to be extended by two print positions
c) 1.504582 is to be multiplied by 100
d) 1.504582 is to be doubled
c) 1.504582 is to be multiplied by 100
You might also like to view...
If you intend to place a block of statements within an if statement, you must place __________ around the block:
a. parentheses ( ) b. square brackets [ ] c. angle brackets < > d. curly braces { } e. None of these
would add /opt/bin to PATH only if that pathname is not already in PATH. Be sure your solution works even if the shell variable starts out empty. Also make sure you check the list elements carefully. If /usr/opt/bin is in PATH but /opt/bin is not, the example just given should still add /opt/bin to PATH. (Hint: You might find this exercise easier to complete if you first write a function locate_field that tells you whether a string is an element in the value of a variable.)
Lists are commonly stored in environment variables by putting a colon (:) between each of the list elements. (The value of the PATH variable is an example.) You can add an element to such a list by catenating the new element to the front of the list, as in PATH=/opt/bin:$PATH If the element you add is already in the list, you now have two copies of it in the list. Write a shell function named addenv that takes two arguments: (1) the name of a shell variable and (2) a string to prepend to the list that is the value of the shell variable only if that string is not already an element of the list. For example, the call addenv PATH /opt/bin
What are some of the malwares employed by terrorists, hacktivists, corporate spies, criminals, and pleasure seekers?
What will be an ideal response?
If you want to insure that white space nodes are not deleted, you can apply the _____ element as a direct child of thestylesheetelement.
A. ?maintain-space B. ?preserve-space C. ?normalize-space D. ?hold-space?