Question 1 (Marks: 10) Match-the-columns question: Match the description in Column B with the correct term from Column A. In your answer booklet, write down only the question number and, next to it, the letter of the correct answer. Q.1.1 a. Column A Side Effect Immutable Reference Q.1.2 b. Q.1.3 c. Q.1.4 Element d. Q.1.5 e. Concatenation Subscript Q.1.6 f. Column B A variable that holds a memory address. Joining values to a string to create a longer string. Attributes of a class. Indicates one of the array's elements. Value used in an arithmetic statement Members of a package. Any action in a method other than returning a value. A variable that holds an indicator of whether some condition has been met. Objects that cannot be changed. is one variable or object in an array. Code that contains no object listeners. Statements that are unreachable. Q.1.7 Flag Q.1.8 Dead code h. Q.1.9 Operand Q.1.10 Properties j. k