20 aptitude questions included, 30 technical questions included, 2 coding questions included.

Retrieve columns from DB. How to fetch data from DB. Programming style of OOP. TCP RTT. Redundancy of a good DB. File and spacing - unspanned locking. Total seek time using C-SCAN algorithm. SSH and Telnet details. Data manipulation using INC and DEC operations. Default and copy constructor. DS - postorder, inorder, preorder. Extern and unsigned variables. Using enum in Java coding. Balance factor in AVL trees. Static view of info in a DB model. Exceptions in Java coding. Structure and union in C++. Try, catch, throw, exceptions in C++. Page fault for page sequence - optimal algorithm. Prefix and infix for a given expression. TCP-IP, OSI model details. Array representation in hash table. Message-oriented reliable protocols (TCP, SCTP, UDP). Counting semaphore for N and 1, with initial value 11.

Questions included:

• Retrieve columns from DB
• How to get data from DB
• Programming style of OOP
• TCP RTT
• Redundancy of good DB
• File and spacing - unspanned locking
• Total seek time using C-SCAN algorithm
• SSH and Telnet details
• Data manipulation using INC and DEC operations
• Default and copy constructors
• DS - postorder, inorder, preorder
• Extern and unsigned variables
• Using enum in Java coding
• Balance factor in AVL trees
• Static view of info in a DB model
• Exceptions in Java coding
• Structures and unions in C++
• Try, catch, throw - exceptions in C++
• Page fault for page sequence - optimal algorithm
• Prefix and infix for a given expression
• TCP-IP, OSI model details
• Array representation in hash tables
• Message-oriented reliable protocols (TCP, SCTP, UDP)
• Counting semaphore for N and 19 (P initial value 11)