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Latest PHP Interview Questions Frequently asked PHP Interview Questions for interview. Prepare the answers and memorize before attending the interview. All these questions are regularly asked ones and don’t miss these. What’s PHP ? difference between PHP4 and PHP5? What Is a Session? How can we register the variables into a session? What is meant by PEAR read more »

What is the maximum number of columns in a table of oracle DB ? 254 What are the various types of queries in Oracle ? The types of queries are: Normal Queries Sub Queries Co-related queries Nested queries Compound queries What are the components of physical database structure of Oracle database? Oracle database is comprised read more »

Interview questions for Network and System administration posts. 1. What are 10Base2, 10Base5 and 10BaseT Ethernet LANs 10Base2—An Ethernet term meaning a maximum transfer rate of 10 Megabits per second that uses baseband signaling, with a contiguous cable segment length of 100 meters and a maximum of 2 segments. 10Base5—An Ethernet term meaning a maximum read more »

Latest and commonly asked interview questions for Java interview ( 2012 , 2013) 1. What is a transient variable? A transient variable is a variable that may not be serialized. 2. Which containers use a border Layout as their default layout? The window, Frame and Dialog classes use a border layout as their default layout. read more »

What is 3G Third generation (3G) wireless networks will offer faster data transfer rates than current networks. The first generation of wireless (1G) was analog cellular. The second generation (2G) is digital cellular, featuring integrated voice and data communications. So-called 2.5G networks offer incremental speed increases. 3G networks will offer dramatically improved data transfer rates, read more »

What is “abstract schema” The part of an entity bean’s deployment descriptor that defines the bean’s persistent fields and relationships. What is “abstract schema name” A logical name that is referenced in EJB QL queries. What is “access control” The methods by which interactions with resources are limited to collections of users or programs for read more »