Multiple Choice Questions (MCQs) can significantly enhance your learning experience. They offer a quick and effective way to test your knowledge, helping you identify what you’ve mastered and where you need more study.

With immediate feedback, you can quickly correct mistakes and reinforce your understanding. MCQs are also engaging and less intimidating than long-form tests, making learning more enjoyable and motivating.

By using MCQs, you’ll feel more confident and prepared for any topic.

 

10. What does the IN operator do?

Checks if a value matches any value in a list

Checks if a value is within a range

Compares two values for equality

9. Which SQL operator is used to filter results that meet more than one condition?

'AND'

'OR'

'LIKE'

8. What is the result of SELECT 10 - 5;?

15

5

105

7. Which operator is used to concatenate strings in SQL?

'+'

'&'

'||'

6. How would you write a query to find all records where a column value is greater than 10?

'SELECT * FROM table WHERE column >= 10;'

'SELECT * FROM table WHERE column > 10;'

'SELECT * FROM table WHERE column = 10;'

5. What does the BETWEEN operator do?

Checks if a value matches any value in a list

Compares two values for equality

Checks if a value is within a range

4. Which operator would you use to check if a value is not null?

'IS NOT NULL'

'!='

'IS NULL'

3. What does the LIKE operator do?

Compares two values for equality

Performs arithmetic operations

Matches a pattern

2. Which SQL operator is used to compare two values for equality?

'='

'< >'

'>'

1. What is the result of SELECT 10 + 5;?

15

105

5