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Welcome to the MySQL Data Types and Operators MCQs Page

Dive deep into the fascinating world of MySQL Data Types and Operators with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of MySQL Data Types and Operators, a crucial aspect of MySQL Database. In this section, you will encounter a diverse range of MCQs that cover various aspects of MySQL Data Types and Operators, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within MySQL Database.

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Check out the MCQs below to embark on an enriching journey through MySQL Data Types and Operators. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of MySQL Database.

Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of MySQL Data Types and Operators. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

MySQL Data Types and Operators MCQs | Page 2 of 16

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Q11.
The NUL (โ€˜\0โ€™) is same as the SQL NULL value.
Discuss
Answer: (b).False
Q12.
The escape sequence for carriage return is ___________
Discuss
Answer: (b).โ€˜\rโ€™
Q13.
Which mode is used to turn off the special meaning of backslash and treat it as an ordinary character?
Discuss
Answer: (c).NO_BACKSLASH_ESCAPES
Q14.
xโ€™ffffโ€™ in decimal is ___________
Discuss
Answer: (c).65536
Q15.
Xโ€™61626364โ€ฒ and Xโ€™61626364โ€ฒ are respectively __________
Discuss
Answer: (a).abcd and 1633837924
Q16.
The number of legal hexadecimal values among 0x0a, 0x0A, 0X0a and 0X0A is ___________

a.

1

b.

2

c.

3

d.

4

Discuss
Answer: (b).2
Q17.
A binary string is not associated with a character set.
Discuss
Answer: (a).True
Q18.
What is used to produce a new string from an old string in the desired character set?
Discuss
Answer: (b).CONVERT()
Q19.
To measure the length of a string in bytes, the operator used is __________
Discuss
Answer: (b).LENGTH()
Q20.
Which character set variable indicates the character set used for storing identifiers?
Discuss
Answer: (a).character_set_system

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