database

QUESTION 151 In each of the following cases, choose the letter of the most correct answer 2.1 How many ELSE clauses can an IF statement have?? .0 or 1 Always 1 clor 2 41 to 10 22 Which of the following statements can be used to terminate a PL/SQL loop? GOTO EXIT WHEN ..CONTINUE WHEN 2 EXIT LOOP 25 Which keyword is used instead of the assignment operator to initialize variables? . NOT NULL DEFAULT TYPE 4%ROWTYPE 2.4 What will be the output of the following code snippet? DECLARE a number(3)-100 b number(3)-200: BEGIN IF100 ) THIEN IF( bo 200 ) THEN dbms output.putlineb END IF END IF: dbens output put linea END: 200 100 -100 None of the above completes the loop and control passes to the statement immediately after the END LOOP END CONTINUE GO TO EXIT STOP