Sail E0 Webinar

MCQs

Total Questions : 14 | Page 2 of 2 pages
Question 11. [:alpha:] can also be specified as..
  1.    [A-Za-z0-9]
  2.    [A-za-z]
  3.    [A-z]
  4.    [a-z]
 Discuss Question
Answer: Option B. -> [A-za-z]


[:alpha:] is nothing but Lowercase and uppercase alphabetical characters.


Question 12. POSIX stands for
  1.    Portable Operating System Interface for Unix
  2.    Portable Operating System Interface for Linux
  3.    Portative Operating System Interface for Unix
  4.    Portative Operating System Interface for Linux
 Discuss Question
Answer: Option A. -> Portable Operating System Interface for Unix


Portable Operating System Interface for
Unix


Question 13. POSIX implementation was deprecated in which version of PHP?
  1.    PHP 4
  2.    PHP 5
  3.    PHP 5.2
  4.    PHP 5.3
 Discuss Question
Answer: Option D. -> PHP 5.3


PHP 5.3


Question 14. How many functions does PHP offer for searching strings using POSIX style regular expression?
  1.    7
  2.    8
  3.    9
  4.    10
 Discuss Question
Answer: Option A. -> 7


ereg(), ereg_replace(), eregi(), eregi_replace(), split(), spliti(), and sql_regcase() are the functions offered.


Latest Videos

Latest Test Papers