Question

Identify the type of performance testing for the following

1. A space craft is expected to function for nearly 8 years in space. The orbit control system of the spacecraft is a real-time embedded system. Before the launch, the embedded software is to be tested to ensure that it is capable of working for 8 years in the space. Identify the suitable performance testing category to be carried out to ensure that the space craft will be functioning for 8 years in the space as required.
2.Global Education Centre (GEC) at Infosys Mysore provides the training for fresh entrants. GEC uses an automated tool for conducting objective type test for the trainees. At a time, a maximum of 2000 trainees are expected to take the test. Before the tool is deployed, testing of the tool was carried out to ensure that it is capable of supporting 2000 simultaneous users. Indicate the performance testing category?
3. A university uses its web based portal for publishing the results of the students. When the results of an examination were announced on the website recently on a pre-planned date, the web site crashed. Which type of performance testing should have been done during web-site development to avoid this unpleasant situation?
4. During unexpected terrorist attack, one of the popular websites crashed as many people logged into the web-site in a short span of time to know the consequences of terrorist attack and for immediate guidelines from the security personnel. After analyzing the situation, the maintenance team of that website came to know that it was the consequences of unexpected load on the system which had never happened previously. Which type of performance testing should have been done during web-site development to avoid this unpleasant situation?

Answer 1

The suitable performance testing category for the embedded software of the spacecraft is Endurance testing. The performance testing category for the automated tool used by GEC is Load testing. The type of performance testing that should have been done during web-site development for the university's web-based portal is Stress testing, and for the popular website is Spike testing.

Step-by-step explanation:

The suitable performance testing category for the embedded software of the spacecraft to ensure that it is capable of working for 8 years in space is Endurance testing. Endurance testing is a type of performance testing that focuses on determining the system's ability to function under continuous or extended load conditions.

The performance testing category for the automated tool used by the Global Education Centre (GEC) at Infosys Mysore to ensure it is capable of supporting 2000 simultaneous users is Load testing. Load testing is conducted to assess the behavior of the system under normal and anticipated peak load conditions.

The type of performance testing that should have been done during web-site development for the university's web-based portal to avoid crashing during the announcement of examination results is Stress testing. Stress testing is performed to evaluate the system's response under extreme and beyond-normal load conditions.

The type of performance testing that should have been carried out during web-site development for the popular website to avoid crashing during the unexpected terrorist attack is Spike testing. Spike testing assesses the system's ability to handle sudden and significant increases in user load.