What is the default value for a char?
u0000
Default Values
| Data Type | Default Value (for fields) |
|---|---|
| double | 0.0d |
| char | ” |
| String (or any object) | null |
| boolean | false |
What is the default value of char in C?
There is no default value which is assigned to it.
How do you declare a text label for an input control in JSF?
The JSF tag is used to render an input field on the web page. It is used within a tag to declare input field that allows user to input data. The value attribute refers to the name property of a managed bean named User. This property holds the data for the name component.
What is the default value of object variable?
null
Objects. Variables of any “Object” type (which includes all the classes you will write) have a default value of null.
What is value of char A?
‘a’ is the character literal a (Unicode code value 97)
What is the null value for char?
The default value of a char attribute is indeed ” (the null character) as stated in the Java Language Specification, section ยง4.12.
Which is the default value for char data type elements of an array?
5: For type char, the default value is the null character, that is, ” .
What are the three types of text for text field exist in JSF?
JSF Text Field immediate: Component events should be sent immediately rather than before the validation phase. maxlength: Maximum number of characters allowed for the field. readonly: restricts user from editing the value of the field.
What are the three types of text field’s tags provided by JSF?
JSF supports three varieties represented by the following tags: h:inputText. h:inputSecret….Displaying Text and Images
- h:outputText.
- h:outputFormat.
- h:graphicImage.
What is default value stored in local variables?
The local variables do not have any default values in Java. This means that they can be declared and assigned a value before the variables are used for the first time, otherwise, the compiler throws an error.
What is default value of a local variables?
The default value of the local variable is NULL in JAVA, no primitive values or object references.
What is the input text tag in JSF?
The tag is used to add text fields to the JSF page where user can enter data for the fields. autocomplete: If the value is set to off the browser disables autocomplete feature for this component.If the value is set to on the autocompletion is performed without browser interfering.
What are text field and text area in JSF?
Text Field: An editable field to enter the data. Text Area: User can enter the data that accepts more characters than the text field and can be scrolled easily to enter and view the data. Input secret text Field: The password and other sensitive information can be hidden from the users by displaying asterix or dot in the text field.
How is the value attribute used in JSF?
It is used within a tag to declare input field that allows user to input data. The value attribute refers to the name property of a managed bean named User. This property holds the data for the name component.
What are valid values for href in JSF-H?
Valid values are ltr (left to right) and rtl (right to left). Base language of a resource specified with the href attribute; hreflang may only be used with href Read-only state of an input field; the text can be selected in a readonly field but not edited A title, used for accessibility, that describes an element.