Which of the following is the correct syntax for an IF statement in PL/SQL?
Chapter Quiz

Quiz
•
Information Technology (IT)
•
University
•
Medium
Ronette Rabanal
Used 1+ times
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
IF condition THEN statement; END IF;
IF condition BEGIN statement; END;
IF condition THEN BEGIN statement; END IF;
IF condition THEN statement END;
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In PL/SQL, what would be the output if the following block is executed where v_num := 15?
DECLARE
v_num NUMBER := 15;
BEGIN
CASE
WHEN v_num > 10 THEN
DBMS_OUTPUT.PUT_LINE('Greater than 10');
WHEN v_num <= 10 THEN
DBMS_OUTPUT.PUT_LINE('Less than or equal to 10');
ELSE
DBMS_OUTPUT.PUT_LINE('Unknown');
END CASE;
END;
Greater than 10
Less than or equal to 10
Unknown
No output
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What will be the output of the following PL/SQL block?
DECLARE
v_num NUMBER := 1;
BEGIN
WHILE v_num <= 5 LOOP
DBMS_OUTPUT.PUT_LINE(v_num);
v_num := v_num + 1;
END LOOP;
END;
1 2 3 4 5
1 2 3 4
1 1 1 1 1
Error
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is the correct syntax for a FOR loop in PL/SQL?
FOR i IN 1 TO 10 LOOP ... END LOOP;
FOR i IN 1..10 LOOP ... END LOOP;
FOR i IN (1..10) LOOP ... END LOOP;
FOR i = 1 TO 10 LOOP ... END LOOP;
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of the CONTINUE statement in a PL/SQL loop?
It terminates the loop.
It exits the current iteration of the loop and moves to the next iteration.
It restarts the loop.
It pauses the loop for a given time.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What will be the output of the following PL/SQL block?
DECLARE
v_num NUMBER := 0;
BEGIN
LOOP
v_num := v_num + 1;
EXIT WHEN v_num = 5;
END LOOP;
DBMS_OUTPUT.PUT_LINE(v_num);
END;
1
4
5
Infinite loop
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does the %TYPE attribute in PL/SQL do?
It defines the data type of a variable as a reference to a column type in a table.
It defines the default value of a variable.
It defines the size of a variable.
It converts the variable to a BOOLEAN type.
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