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Test Effort Estimation

Challenges Successful test effort estimation is a challenge because No standard Formulae/Methods for Test Estimation Test Effort Estimates also includes the Debugging Effort Difficult to attempt testing estimates without first having detailed information about a project Software Testing Myth that…

What is Cross-Site Scripting?

What is Cross-Site Scripting (XSS)? Cross-Site Scripting (XSS) attacks are a type of injection problem, in which malicious scripts are injected into the otherwise trusted web sites. XSS attacks occur when an attacker uses a web application to send malicious code, generally…

Essential Linux utilities/softwares

Linux Mint or Ubuntu comes with lot of software and utilities which is sufficient in most cases. Few extra essential must have utilities are as follows: 1. digiKam Features It can easily import photos from your camera, flash drive, or…

How to Remove Old Linux Kernel?

Whenever Ubuntu updates to a new Linux kernel, the old one is left behind and the boot menu gets longer. If your new Linux kernel is working fine, then it is safe to remove the old one and clean up…

What should a good Load Test report contain?

Load testing can be a complex activity, from understanding requirement, planning, defining the tests accurately to running them effectively. Reporting the load test is mostly overlooked. Load testing activity is not complete until the result is properly analysed, interpreted and…

On-Off Switch using relay

Here’s how industrial equipment is started and stopped using push buttons(On-Off Switch). The circuit is called a “locked-out relay.” It uses an ordinary relay and the ON switch activates the relay to close the terminals. When the switch is released,…