Interview Questions

Q:

What is a .htacces file

Answer

 .htaccess is a configuration file running on Apache server.These .htaccess file used to change the functionality and features of apache web  server .

 e.g   .htaccess file used for url rewrite .

         .htaccess file used to make the site password protected.

         .htaccess file can restrict  some ip addresses ,so that on restricted ip adresses  site will not open.

Report Error

View answer Workspace Report Error Discuss

Subject: PHP

0 2141
Q:

Can I call an XLM macro from within Excel VB?

Answer

With the help of Excel App instance. we can execute a Macro in VB code.


EXcelAppInstance.Application.Run("MacroName")

Report Error

View answer Workspace Report Error Discuss

0 2138
Q:

What is a Product Roadmap?

Answer

A Product Roadmap is a plan that matches short-term and long-term business goals with specific technology solutions to help meet those goals. It is a high-level visual summary that maps out the vision and direction of your product offering over time.


1. A product roadmap communicates the why and what behind what you're building.


2. It's a guiding strategic document as well as a plan for executing the strategy.


3. Roadmapping is the exercise of building a product roadmap. Roadmaps can apply to new products or services or existing offerings.

Report Error

View answer Workspace Report Error Discuss

4 2137
Q:

How can you configure Wi-Fi network and what are Wi-Fi Protocols?

Answer

Basically there are many standards of Wi-Fi in the industry but some popular of them are 802.11a, 802.11b, 802.11g/n. With the support of these Wi-Fi protocols we can communicate/interact among the devices at the speed of 5Ghz to 2.4Ghz dual band communication.

If we have Wi-Fi nic card so firstly we have to install their drivers and after installation if we have Wi-Fi access point then we can see the signal strength in the right corner below just open that and find the access point to connect, if access point is configured with the security, type the key to connect and enjoy the service.

Wi-Fi is technically referred to as the 802.11 protocol. Over time, Wi-Fi has improved, giving rise to different variations of the protocol.

802.11a – This version operates at 54Mbps. It is considered as the favorite wireless LAN protocol for IP telephony.

Report Error

View answer Workspace Report Error Discuss

0 2136
Q:

Are arrays primitive data types?

Answer In Java, Arrays are objects.
Report Error

View answer Workspace Report Error Discuss

Subject: Java

0 2136
Q:

what is use case? What is the diffrence between test cases and use cases?

Answer

Use case is nothing but the functional specification document in which all the customer requirements are documented.


Test case is a document which tells wat to test, steps to test and expected and actual results.


 

Report Error

View answer Workspace Report Error Discuss

Subject: QA Testing

0 2135
Q:

Tell me the importance of a flow chart?

Answer

The flow chart gives a clear graphical representation of an implemented process. This makes the system simple to understand for all persons involved in the project. 


 

Report Error

View answer Workspace Report Error Discuss

0 2133
Q:

What is the difference between a primary key and a unique key?

Answer

By default, primary key creates a clustered index on the column, whereas a unique key creates a non clustered index by default.

Report Error

View answer Workspace Report Error Discuss

Subject: SQL

0 2133