« Technical Interview & Viva Questions : KyaPoocha.com home page
« Explain anonymous FTP and why would you use it ?
Explain External Data Representation. »



Explain a pseudo tty.


A pseudo tty or false terminal enables external machines to connect through Telnet or rlogin. Without a pseudo tty, no connection can take place.



Explore posts in the same categories: Computer Networks Interview Questions, Networking Interview Questions


BOOKMARK THIS : del.icio.us | Digg it | Furl | reddit |

Related Questions :

  • What are pseudo-elements?
    • Pseudo-elements are fictional elements that do not exist in HTML. They address the element's sub-part (non-existent in HTML) and not...
  • What is a pseudo tty?
    • In Unix, a pseudo terminal is a pseudo-device pair that provides a text terminal interface without associated virtual console, computer...
  • What are pseudo-classes?
    • Pseudo-classes are fictional element types that do not exist in HTML. In CSS1 there is only one element type which...
  • What is EXPLAIN?
    • EXPLAIN is used to display the access path as determined by the optimizer for a SQL statement.  It can be...
  • Explain the EXPLAIN statement ?
    • The explain statement provides information about the optimizer's choice of access path of the SQL....
  • How would you go about generating an EXPLAIN plan?
    • Create a plan table with utlxplan.sql. Use the explain plan set statement_id = ‘tst1′ into plan_table for a SQL statement....
  • How do you do the EXPLAIN of a dynamic SQL statement ?
    • There are two methods to achieve this: 1. Use SPUFI or QMF to EXPLAIN the dynamic SQL statement 2. Include EXPLAIN command...
  • What is a pseudo column. Give some examples
    • It is a column that is not an actual column in the table. eg USER, UID, SYSDATE, ROWNUM, ROWID, NULL, AND...
  • What is a join and explain different types of joins.
    • Joins are used in queries to explain how different tables are related. Joins also let you select data from a...
  • Why is it my ‘:hover’ declaration for links does not work ?
    • Assuming you have already checked that your style sheet declarations do conform to correct CSS syntax, it could be that...

    Comment:

    You must be logged in to post a comment.