--%>
Assignment Help - homework help

Explain Sign extension

Sign extension: Whenever an integer value from a type with a specific range is stored in a variable with a larger range, Java employs sign extension to determine the resultant value. The most important bit in the original value is employed to fill the extra bits of the novel value. For example, assume a byte variable comprises the bit pattern, 10000000. When this is stored in a short variable, the resultant bit pattern will be 1111111110000000. When the original value is 01000000, the resultant bit pattern will be 0000000001000000.

   Related Questions in Programming Languages

  • Q : Define Multiple Inheritance Multiple

    Multiple Inheritance: In C++, multiple-inheritance occurs when a class inherits from more than one parent. For example: 524_mult</span></p> </div> <!-- /comment-box --> </li> </td> </tr><tr> <td> <li> <div class=

    Q : Write the benefits of DLR Write the

    Write the benefits of DLR?

    		•
  • Q : Define Inner class Inner class : A

    Inner class: A class defined within an enclosing method or class. We use the word to refer to non-static nested classes.

    		•
  • Q : Maintaining audit trail of product

    The accuracy of product table data is crucial and the Brwebean’s. owner prefers to have an audit file which contains information regarding all DML activity on the BB_PRODUCT table. This information must point out the user id of the user running a DML statement,

    		•
  • Q : What is an IP address IP address : An

    IP address: An Internet Protocol (abbreviated as IP) address for a networked computer. Presently, IP addresses comprises of 4-byte values, written in dotted decimal notation, like 129.12.0.1. In future, IP addresses will be 16-bytes long to accommodat

    		•
  • Q : What is an Interrupt Interrupt : This

    Interrupt: This is an asynchronous message sent to a process or thread which interrupts what it is at present doing. This generally outcomes in an InterruptedException object being received by an interrupted thread. Waiting for an int

    		•
  • Q : Explain String String: It is an

    String: It is an instance of the String class. A string comprises of zero or more Unicode characters, and they are not mutable or immutable, once formed. The literal string is written between a pair of string delimiters ("), as:

    Q : What is Lexicographic ordering

    Lexicographic ordering: It is the ordering of words as they would be easily found in a dictionary. It must be noted that dissimilar locales order identical looking words according to their own conventions - this exerts, in specific, to accented charac

    		•
  • Q : Various controls of ASP.NET AJAX Name

    Name the various controls of ASP.NET AJAX?

    		•
  • Q : Depths of categories-subcategories

    Normal 0 false false