1. What is the data type that is used to store large amounts of formatted text like objects?   NCHAR   CLOB   VCHAR   VARCHAR   Hint Half-n-half Clue   2. BINARY STRING data type is used to store images, audio, video and programs.   True   False   3. The string constant 'Roger''s' will be stored as _______.   Rogers   Roger's   Roger s   Roger''s   Half-n-half Clue   4. Which one of the following operators allow us to concatenate two strings?   ||   &&   &   +   Half-n-half Clue   5. What is the POSITION function used for?   To extract the row number of a particular record.   To extract the starting position of a string in another string.   None of the above   Half-n-half Clue   6. SQL is a record level language.   True   False   7. Which of the following symbolic constant yields the current date?   PRESENT_DATE   CURRENT_DATE   NOW   TODAY   Half-n-half Clue