If the value of a conditional statement is NULL,it is evaluated as if it were false in a conditional statement.
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Q29: An undefined exception must be declared before
Q30: When you declare a variable with data
Q31: When you execute a SELECT statement in
Q32: When declaring a variable that has the
Q33: Choose the scalar variable.
A)TABLE
B)RECORD
C)BOOLEAN
D)VARRAY
Q35: Choose the composite variable.
A)VARRAY
B)BINARY_INTEGER
C)VARCHAR2
D)DATE
Q36: What operator represents exponentiation in PL/SQL?
A)^
B)#
C)**
D)@
Q37: To assign a value to a variable,use
Q38: You must include a _ at the
Q39: What keyword comes first in a PL/SQL
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