Welcome to mahenrathi.com: Journey into the Heart

  Technical/Interview Questions on Visual Basic covering on Basics/COM/DCOM/MTS/Software Engg etc  Home

Below complied are some of the guestions which every software engineer keeps coming across specially if he is working on Microsoft platforms. some are still generic to other's too. Few are complied by me, few took from experts and few contributed by my frieds. Anyway if you are even able to answer 75% I think you are done and you are a good at your subject. Keep going then.

Please share with me if you have more on this subject. Errors and ommisions are expected so please ingore if you find any. also some question formation may be wrong if you come across let me know. Lets go ahead with few

Do you have anything to contribute here. YES! then mail me immediately at email@mahendar.com

For printer friendly version of this questionare Click here PRINT THIS PAGE

  Where MTS will be used.
  What is DTC, Distribution Transaction Coordinator
  How user interface is attached in the data bond controls.
  What are the various documents involved in the software process (SRSS).
  How components can be accessed in a security layer (Secured Socket Layered Programming)
  How to connect remotely the sql server from a remote client (RAS)
  How to put components on MTS server
  How the Components on MTS server can be accessed
  How .ddl and .exe makes difference in systems performance
  What is significant role of middle ware component in client server environment (Difference between two-tier architecture and three architecture and N-tier architecture.)
  What is the difference between connection less DSN.. which gives better performance and what are its advantages
  What is difference between data reports & crystal reports which one is better
  How to design an application which is in 2 tier more dependent on user interface related active X controls and no-separated business logic-involved with UML what tools & concepts is possible
  MTS-1. object control(2) connection pooling (3) object (4)acid tests)
  Dual interface, software development life cycle.
  Waterfall model
  Debbugging tools? Wha is rational rose
  Heirarcahial flexigrid
  Difference between c, c++, and java
  What are the main difference between DAO, RDO, ADO, OLEDB 2.5
  How many procedures a vb module can have
  Difference between primary key and reference key, are they must or how much important they are
  What is com. 2. What is active X. 3. Difference between com and active X
  Advantages of com
  ddls vs exe's
  Just in time activation
  What is connection pooling
  Object pooling
  Threading
  What is apartment threading
  Free threading
  Early binding
  Late binding
  Single threading
  Transaction properties
  d-com
  What are packages
  How to deploy components
  How to register components
  Whets public not creatable? Options
  What is SP, what are its disadvantages
  What is encryption option in sql
  Recordsets and disconnected recordsets
  Connection objects
  Locking mechanism
  What is the use of, create instance fn
  Difference between new, create instance
  Err handling mechanisms
  ADO 2.5 X shape
  Inner joins outer joins left, rt joins
  Heir flexgrid
  Use of acid property---transaction
  35. What is GUID & DISPID
  36. COM components
  disconnected recordsets
  OOAD concepts
  Features of OOAD
  Encapsulation
  Multiple Inheritance
  Polymorphism
  MTS advantages
  Why cant we place EXE'S in MTS
  Various properties to be set in ddl components
  DDE, Dynamic data Exchange
  Connection pooling
  Smart Pointers
  State Full Object
  Sate Less Object
  Equallant of COM is DDE, what is the equallant of DCOM (Answer is NETDDE)
  Com protocols in NT & 2000 (net bios, TCP/IP, SPX, NPX, Netbeui)
  Tools for DCOM configuration (DCOM CNFG)
  COM+ prerequisites
  I unknown & I Dispatch. Why we need I Dispatch if we have I Unknown
  MTS COM+
  What is the GUID for I Unknown
  Security setting in Com (ROLES)
  58. Types of Interfaces
  Is it possible to register DDL or EXE in COM? Can u access a component without registering it
  Difference between COM/DCOM
  What is COM (specification)
  How can you interact with objects on remote machines (concept/communication process)
  Threads, different types of Threads and types suitable for your component
  What is interface
  What is a control array
  What is the difference between traditional programming and VB programming and even driven
  What is a collection
  Difference between RDBMS and DBMS
  What is normalization and what is third form of normalization
  What is reference integrity
  Explain about software development life cycle project
  Explain th properties of listbox, run time also properties like Item data
  Explain about DB list and DB grid
  What is tree view
  What is recordset
  Explain about edit mode
  How to connect DBgrid at runtime
  Explain about active exe
  Explain about OLEDB
  Explain about crystal report
  Explain about textbox and their properties
  Explain the hierarchy of RDO and advantages of RDOA
  How can you create a textbox at runtime
  How can you change the size of a variable at runtime
  How can you add date from database into a combo box
  Explain about combo box, textbox with properties
  Explain about Visual basic
  Flexigrid, multireading
  What is PWS and IIS
  What is significance of middle ware component in client server environment
  Top

Other Channels

My Guestbook




 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Go back to Home !

 


© RCW (India)
For Queries, comments and feedback 
mail me at contact@mkrathi.com