Tuesday, July 20, 2010
How can smoke testing be applied to mobile testing?
Smoke testing can be done on a Mobile once the latest build has been released to the testing team. Smoke test or build verification is nothing but just the basic functionality check for all the applications, test scope parameters that are involved in mobile application testing, testing very basic and important features of the mobile and also testing the showstopper issues at a higher priority level.
What is streaming?
Streaming is the process of downloading a content from the server. There are many techniques to download a content e.g. downloading, progressive downloading, streaming etc.
Downloading: Normal download and can be saved in the local machine, once saved user can play or do operation whatever he likes.
Progressing downloading: Whenever user selects a content it starts buffering and the same will be continued till the file ends playing. The content will be played once the buffer is finished. This could be even a min (e.g. if the buffer is completed for 1 sec the content will be played for one second) Streaming: When user selects a content to download, buffering takes place and once the buffer is over content will be played. Until then player does not get initiated. And user can save, play again or whatever the operation he requires.
Downloading: Normal download and can be saved in the local machine, once saved user can play or do operation whatever he likes.
Progressing downloading: Whenever user selects a content it starts buffering and the same will be continued till the file ends playing. The content will be played once the buffer is finished. This could be even a min (e.g. if the buffer is completed for 1 sec the content will be played for one second) Streaming: When user selects a content to download, buffering takes place and once the buffer is over content will be played. Until then player does not get initiated. And user can save, play again or whatever the operation he requires.
How we test battery back up time using load testing especially for mobile testing ?
Below are given a few scenarios to test the mobile battery backup:
1. Charge the mobile up to maximum capacity.
2. Call to a number and continuously use it until the battery fully drained out. Measure the time of life for one full cycle.
3. Charge the battery up to 20% of it's capacity use it until the battery is fully drained out.
4. Charge the battery up to 40% of it's capacity use it until the battery is fully drained out.
5. Similarly check for 60%,80% of battery charge capacities and measure the battery backup time.
6. Verify the battery life by continuously sending SMSs.
7.Verify the (GUI) power indicating lines or levels correctly displaying or not with respect to actually charged battery level.
8.test the phone in non signal coverage area and measure the battery stand by time. (In non signal coverage area cell continuously searches for signals due to this the power continuously dissipated as radio frequency signals and battery drained very soon)
1. Charge the mobile up to maximum capacity.
2. Call to a number and continuously use it until the battery fully drained out. Measure the time of life for one full cycle.
3. Charge the battery up to 20% of it's capacity use it until the battery is fully drained out.
4. Charge the battery up to 40% of it's capacity use it until the battery is fully drained out.
5. Similarly check for 60%,80% of battery charge capacities and measure the battery backup time.
6. Verify the battery life by continuously sending SMSs.
7.Verify the (GUI) power indicating lines or levels correctly displaying or not with respect to actually charged battery level.
8.test the phone in non signal coverage area and measure the battery stand by time. (In non signal coverage area cell continuously searches for signals due to this the power continuously dissipated as radio frequency signals and battery drained very soon)
What is the difference between TDMA and FDMA?
TDMA is Time Division Multiple Access. In TDMA technology each user in the channel owns the channel bandwidth for some time in a round robin fashion. All GSM handsets use this technology.
FDMA is Frequency Division Multiple Access. In FDMA many users are allowed to transmit through the same channel at the same time. So each user at any particular time uses part of the bandwidth. CDMA handsets use this technology.
FDMA is Frequency Division Multiple Access. In FDMA many users are allowed to transmit through the same channel at the same time. So each user at any particular time uses part of the bandwidth. CDMA handsets use this technology.
What is the advantage of symbian OS devices comparing with j2me and Brew OS devices?
1. Symbian is the latest OS where as j2me and Brew OSs are old ones.
2. Symbian OS has SIS file format where as j2me has JAR file format which means this is a third party software and anybody can develop softwares in this OS.
3. Symbian is a fast browsing and a fast operating system. j2me is not as fast.
4. Symbian OS provide touchscreen phones such as UIQ phones. No such facility on j2me.
5. Symbain OS has superior hardware access to the phone compared to j2me and Brew OS
6. Symbian OS offers rich UI.
2. Symbian OS has SIS file format where as j2me has JAR file format which means this is a third party software and anybody can develop softwares in this OS.
3. Symbian is a fast browsing and a fast operating system. j2me is not as fast.
4. Symbian OS provide touchscreen phones such as UIQ phones. No such facility on j2me.
5. Symbain OS has superior hardware access to the phone compared to j2me and Brew OS
6. Symbian OS offers rich UI.
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