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You will find all MCQs which are added in Programming Portal by Pritvik
Q. What is the result of the following PHP code?
Q. Which of the following built-in functions allow us to get the previous element in an array?
Q. Which of the following built-in functions return true if the parameter is an array or false if it is not an array?
Q. In comparison with associative arrays vector are often ________
Q. Which of the following built-in functions is used to count elements in an array?
Q. Suppose you want to sort an array in ascending order by value while keeping key associations. Which of the following built-in functions would you use?
Q. Which of the following built-in functions is used to compute the difference of arrays?
Q. If we transfer arrays by value to a read-only function is it decreasing the performance of execution in comparison with transferring them by reference?
Q. Which of the following built-in functions is used to check if the specified key exists in the array?
Q. Which of the following built-in functions is used to add a value to the end of an array?
Q. Which of the following built-in functions is used to sort the array in the natural order?
Q. The child class inherits from _______
Q. What is the SQL mode to check for divide by zero error?
Q. The mode used to turn on strict mode and all of the additional restrictions is
Q. The number of values returned from a stored procedure can be
Q. How would a stored function named PI() written in the database ‘sampdb’ be called?
Q. One of the early proponents of relational database who laid down many of the principles we use to this day was
Q. Which of the following is NOT supported by MySQL
Q. MySQL Access security is controlled through
Q. MySQL runs on which operating systems?
Q. The privilege that must be given to the database to create a stored function or procedure is
Q. In a LIKE clause, you can ask for any 6 letter value by writing
Q. The USE command
Q. Which of these commands will delete a table called XXX if you have appropriate authority:
Q. Which of the following can add a row to a table?
Q. The recovery of data changes made since a given point in time is called
Q. What performs a key distribution analysis and stores the distribution for the named table or tables?
Q. In a LIKE clause, you can could ask for any value ending in “ton” by writing
Q. Which of these is not a valid name for a column
Q. Which of the following columns is not returned by ‘OPTIMIZE TABLE’?
Q. REPAIR TABLE does not work for
Q. The binary protocol is easy to use.
Q. MySQL supports the complete SQL99 standard
Q. Commands passed to the MySQL daemon are written in
Q. Internally information is held in tables. Which of these is NOT a valid format
Q. What kind of replication is supported by the MySQL server?
Q. What is a synonym for CHARACTER SET?
Q. The line which is written at the top of the script to write a Perl script using CGI.pm is
Q. MySQL comes with as standard with client libraries for
Q. To use MySQL on your computer, you’ll need
Q. CGI.pm also supports an object oriented style of use.
Q. The main MySQL program that does all the data handling is called
Q. The “father” of MySQL is ______.
Q. There can be more than one column per table with the AUTO_INCREMENT attribute.