Technology Questions

Q:

Write a program to fix the error being produced by the Infinite file?

Answer

- The infinite file error can be solved when the data will be read continuously from the file. 


- The error can be solved by using the keys that provide only the resources that are required. 


- The following program is as follows:


osw.write ("HTTP/1.0 200 OK\n\n"); 


while (c != -1) { 


sb.append((char)c); 


c = fr.read(); 



osw.write (sb.toString()); 


- This converts the requested file in such a way that if the file exists it shows the messages as ok otherwise it shows an error.


- Limited file access is to be given to the file to remove the error from the infinite file type.

Report Error

View answer Workspace Report Error Discuss

Subject: Web Technology

0 1962
Q:

What is the security mechanism used in java?

Answer

Java uses sand box security model.

Report Error

View answer Workspace Report Error Discuss

Subject: Java

0 1961
Q:

How can you have different number of cells for each row of a table?

Answer

By setting the columnSpan property for cells of each row as required.

Report Error

View answer Workspace Report Error Discuss

0 1960
Q:

What is a PL/SQL Record data type?

Answer

A record data type represents a data type for that row in a database table. It lets u define your own records and not your own fields.

Report Error

View answer Workspace Report Error Discuss

Subject: Oracle

0 1960
Q:

In a class if private data member is declared then how to get value of that data member?

Answer

By using method.


The method used to get the data is called getter method.

Report Error

View answer Workspace Report Error Discuss

Subject: Java

0 1960
Q:

Explain how to configure Trace switches in the application’s .config file.?

Answer

switches are configured using the .config file


<system.diagnostics>


<switches>


<add name="MyTraceSwitch" value="1" />


<add name="TraceSwitch2" value="1" />


</switches>


</system.diagnostics>


both are on.

Report Error

View answer Workspace Report Error Discuss

Subject: .NET

0 1958
Q:

What is SVG?

Answer

- SVG is the abbreviation for Scalable Vector Graphics and is recommended by W3C. 


- It is used to define vector-based graphics for the Web


- The graphics are defined in XML format


-An important quality of SVG graphics is that their quality is maintained even when they are zoomed or resized. 


- All the element and attributes of SVG files can be animated

Report Error

View answer Workspace Report Error Discuss

Subject: Web Technology

0 1957
Q:

What is the purpose of pseudo-elements?

Answer

Pseudo elements allow the use of the part of element and not the element itself. They are applied to block level element, which is used for the complete block for which the CSS is being written. This allow the subpart of an element to be styled like paragraphs and headings. For example:


selector:pseudo-element {property:value;}


p: first-line {text-transform: lowercase;}


It adds the style to the first line of the code in the paragraph.

Report Error

View answer Workspace Report Error Discuss

Subject: Web Technology

0 1955