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.

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

Explore more Topics under MySQL Database

01

MySQL Basics

02

Managing Data using SQL

03

Stored Programs

04

Query Optimization

05

MySQL Programming

06

MySQL Administration

07

Access Control and Security

08

Database Maintenance and Backup

09

System and User Variables

10

MySQL Clauses

11

Miscellaneous Topics in MySQL

Q11.

The NUL (‘\0’) is same as the SQL NULL value.

True

False

May be True or False

Can't say

Discuss

Answer: (b).False

Q12.

The escape sequence for carriage return is ___________

‘\c’

‘\r’

‘\b’

‘\z’

Discuss

Answer: (b).‘\r’

Q13.

Which mode is used to turn off the special meaning of backslash and treat it as an ordinary character?

NO_ESCAPES_SLASH

NO_ESCAPES_BACKSLASH

NO_BACKSLASH_ESCAPES

NO_BACKSLASH_ESCAPE

Discuss

Answer: (c).NO_BACKSLASH_ESCAPES

Q14.

x’ffff’ in decimal is ___________

65534

66535

65536

65537

Discuss

Answer: (c).65536

Q15.

X’61626364′ and X’61626364′ are respectively __________

abcd and 1633837924

abcd and 4297383361

dcba and 1633837924

dcba and 4297383361

Discuss

Answer: (a).abcd and 1633837924

Q16.

The number of legal hexadecimal values among 0x0a, 0x0A, 0X0a and 0X0A is ___________

Discuss

Answer: (b).2

Q17.

A binary string is not associated with a character set.

True

False

May be True or False

Can't say

Discuss

Answer: (a).True

Q18.

What is used to produce a new string from an old string in the desired character set?

Introducers

CONVERT()

CONVERTER()

CONVERTS()

Discuss

Answer: (b).CONVERT()

Q19.

To measure the length of a string in bytes, the operator used is __________

CHAR_LENGTH()

LENGTH()

LEN()

SIZE()

Discuss

Answer: (b).LENGTH()

Q20.

Which character set variable indicates the character set used for storing identifiers?

character_set_system

character_set_server

collation_server

character_set_database

Discuss

Answer: (a).character_set_system

Page 2 of 16

Welcome to the MySQL Data Types and Operators MCQs Page

MySQL Data Types and Operators MCQs | Page 2 of 16

Explore more Topics under MySQL Database

MySQL Basics

Managing Data using SQL

Stored Programs

Query Optimization

MySQL Programming

MySQL Administration

Access Control and Security

Database Maintenance and Backup

System and User Variables

MySQL Clauses

Miscellaneous Topics in MySQL

Suggested Topics

Data Structures and Algorithms

Java Programming

R Programming

PHP

Digital Logic Design

C Programming

Object Oriented Programming

Hadoop

Discrete Mathematics