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36 ERRORS Questions And Answers

3⟩ What is Difference Between Server.Response and Response.Redirect in ASP.Net with C#?

The data transfering between two page will be more differ on server.Transfer() and Response.Redirect().

Server.Transfer

Server.Transfer() helps the one less round trip. The main advantage of this transfer the first page to second page with better performance. The data can pass through variables, query string and also can retrive from the previous page control value.

Eg: Server.Transfer("Default.aspx");

Response.Redirect()

It is very similar to server.Transfer. The main difference is the posted pervious page values can't be accessable. Here also the data can pass through server variables and query string. It simply redirect the page from one page to another.

Eg: Response.Redirect("Default.aspx")

Note: But the pervious page values can't be accessable by Response.Redirect().

 171 views

4⟩ What is macro in c?Difference between single linked list & double linked listWhat is fifo & lifo?What is stack & queue?

Macros are preprocessor directives that are defined using #define directive. Macros consist of two parts Macro_Name, & Macro_Substitution_Text.

Before the source code gets complied, the preprocessor will check for the presence of macros. & wherever it found that macro simply replaces that macros with substitution text.

Macros are not Type Safe.

 206 views

5⟩ What is difference between c/c++ programing language?What is necessity of c++ when existing c programing language?

The main reason is lengthy C programs lose "Global View" and

become very difficult to visualize as a single concept.

C++ is an advance than C lang which has more features...

But comparing efficiency C is more efficient than C++

But C++ has more flexibility than C.

Also C++ is both combination of OOP and OBP concepts.

C++ has more features as

1.Object oriented

2.Information hiding

3.Standard Template Library

4.Inheritance

5.Constructors & Destructors

6.Exception Handling

7.Overloading

 193 views

7⟩ What is exceptions?

An exception is an event, which occurs during the execution

of a program, that disrupts the normal flow of the program's

instructions.

 160 views

9⟩ TNS-00551 underlying transport connection failed?

Cause: The underlying transport adapter used by the SSL

adapter failed to connect.

Action: Enable Oracle Net tracing and try the connection

again. If the connection fails, examine the trace file to

determine the cause.

Please add more information about this Error

 180 views

10⟩ TNS-00550 disconnection error?

Cause: The SSL protocol adapter encountered an error when

the underlying transport disconnected.

Action: This error is not normally visible to users. Enable

Oracle Net tracing and attempt to reproduce the error. If it

occurs, contact Oracle customer support.

Please add more information about this Error

 162 views

13⟩ TNS-00547 user information retrieval failed?

Cause: The SSL protocol adapter was unable to retrieve

information about the remote user.

Action: Examine the first error in the error stack. It

should describe the error in more detail.

Please add more information about this Error

 174 views

14⟩ TNS-00546 control failure?

Cause: The SSL protocol adapter was unable to perform a command.

Action: This error is not normally visible to users. Enable

Oracle Net tracing and attempt to reproduce the error. If it

occurs, contact Oracle customer support.

Please add more information about this Error

 135 views

15⟩ TNS-00545 parameter retrieval failure?

Cause: The SSL protocol adapter was not able to retrieve a

configuration parameter for some reason.

Action: This error is not normally visible to users. Enable

Oracle Net tracing and attempt to reproduce the error. If it

occurs, contact Oracle customer support.

Please add more information about this Error

 186 views

16⟩ TNS-00544 unsupported operation?

Cause: The SSL adapter could not perform a given command.

Action: This error is not normally visible to users. Enable

Oracle Net tracing and attempt to reproduce the error. If it

occurs, contact Oracle customer support.

Please add more information about this Error

 179 views

17⟩ TNS-00543 internal error?

Cause: The SSL protocol adapter encountered an unexpected error.

Action: This error is not normally visible to users. Enable

Oracle Net tracing and attempt to reproduce the error. If it

occurs, contact Oracle customer support.

Please add more information about this Error

 178 views

18⟩ TNS-00542 SSL Handshake failed?

Cause: The SSL protocol adapter was unable to connect to

another process.

Action: This error can be caused by a variety of problems

including the termination of the peer process. Enable Oracle

Net tracing and attempt the connection again. The trace file

should give some clues as to what the exact problem is.

Please add more information about this Error

 142 views

19⟩ TNS-00541 underlying transport does not exist?

Cause: The SSL protocol adapter was unable to locate an

adapter for the protocol that it is going to use as the data

transport.

Action: In most cases, the underlying transport is TCP. Make

sure that the Oracle Net TCP/IP adapter was installed.

Please add more information about this Error

 189 views

20⟩ TNS-00540 SSL protocol adapter failure?

Cause: The SSL protocol adapter encountered an error.

Action: In most cases, this error should only be pair with a

more meaningful ORA- error.

Please add more information about this Error

 163 views