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A n BLANK data type can store a variable amount of text or combination o text and numbers where the total number of characters may exceed 255 a Unlimited b Variable c Memo d Character?
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∙ 12y ago
memo
Wiki User
∙ 12y ago
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What is the difference between char and varchar data types?
The CHAR datatype uses a fixed length, where as the VARCHAR datatype can be variable in length up to the maximum value specified for the length. If you insert "Hello" into a CHAR(10) field, the column would actually contain "Hello " with 5 trailing spaces. The same value inserted in a VARCHAR(10) field would contain "Hello". char datatype is fixed length data type and it store maximum 255 characters while varchardatatype store up to 4000 character of variable length datatype
Is 4d a numerical expression or variable expression?
A variable expression.
Defining the variable?
mathematicschoosing a variable to represent an unknown quantity
How do you clear a variable in PHP?
You can unset a variable in PHP by setting it to NULL. You can set a variable to NULL by declaring it normally, or using the function "unset()". Both methods are acceptable, and accomplish the same thing. Examples of both: ---- $variable = NULL; ---- unset($variable); ----
What is a logical variable in PHP?
Maybe your speaking a variable that contains a ternary operators such as:
What is Transformational characters?
Primary locator, secondary locator, variable, variable qualifier: - character states Primary locator, variable: - character states.
When some characters in a document or wider than others?
variable character fonts
Whats the difference between character and string if only one character is there?
Nothing Most computer languages have a string-termination character that is "invisible" to people. So, while a character variable may contain 'A', and a string variable appears to be simply "A", the string variable will actually have two characters. This difference is often masked by compilers and languages, but it exists nonetheless, and it is sloppy programming practice to compare a string to a character (or vice versa) without doing a type cast.
Why are asynchronous protocols inherently slow?
They handle each character in a bit stream independently, They demarcate characters in transmission with start and stop bits, They apply variable-length gaps between characters in a transmission.
(variable) = a?
Character
In C programming a character variable can at a time store how many characters?
You can store one, however if you make a char array: char[50]; You can make a string out of your array of characters.
(variable) = a(not a string!)?
Character
What is the semistatic character variable?
The semi static character variable is often the plot, if the plot changes, the semi static character may change as well.
What type of data type can store a variable amount of text or combination of text and numbers where the total number of characters may exceed 255?
memo
What are the rule used in naming a variable Give examples?
variable is a character or number sequence of a character is called array name
Which of the following is not a variable to determine which repair method to use?
unlimited time constraints
Is age a continuous variable?
Continuous variables have an unlimited number of possibilities between two points. In the scientific realm, age is a continuous variable.
