2.2 Understanding String Manipulation(C&D)

What is string manipulation primarily used for?

• Calculating numerical values

• Creating new programming languages

• Designing graphical interfaces

• Changing the characters in a string variable

In the example of an online form, what is the desired format for the name entered?

• All letters in lowercase

• First letter lowercase, the rest uppercase

• First letter capitalized, the rest lowercase

• All letters in uppercase

What command returns the length of a string?

• dot length

• substring

• dot upper

• concatenate

Which command is used to convert a string to uppercase?

• Substring

• Dot Upper

• Dot Lower

• Length

What does the 'dot substring' command do?

• Returns part of the string based on specified parameters

• Converts the entire string to lowercase

• Joins two strings together

• Calculates the ASCII value of a string

How do you extract the leftmost characters from a string?

• Using the dot length command

• Using the dot right command

• Using the dot upper command

• Using the dot left command

What is the purpose of the 'dot right' command?

• It joins two strings together

• It finds the length of a string

• It converts a string to uppercase

• It returns the rightmost characters of a string

Which operator is used to concatenate strings?

• Plus operator

• Multiply operator

• Division operator

• Subtraction operator

What does the 'ASC' command return?

• The length of the string

• The character from an ASCII value

• The ASCII value of a character

• The uppercase version of the string

What is the result of 'Char(65)'?

• The number 65

• The character 'A'

• The ASCII value 65

• The string '65'