I’m doing my engineering in electronics 2nd year. I would like to learn programming but it is not included in my domain. As it is the key to open the lock of many interviews which intake software engineers, please help me with the names of apps that teach software programs for free without any mistakes. It would be good of they provide certificate of completion.

I use both Windows 10 and Linux in same laptop. I need to reboot it very now and then to open either Windows 10 or Linux. This continuous rebooting has caused my laptop to run slower and slower. The speed is gradually decreasing and it has caused a lot of problem for smooth working. What can I do now to get back the speed?

WhatsApp messages are being deleted from everyone by the sender. How can I view this? Are there any changes that I need to do in settings or how can I view them. Please explain with suitable options that can be used in any mobile without bugs.

A regular notification appears for my mobile Honor 9i asking for defragmentation. Accidentally I closed it. What is defragmentation and what should I do to defragment my mobile, where can I search for that option in my mobile phone?

Different mobile is built with different android versions based on its advancement in the field of technology. How can I see which android version is in my mobile? Explain the procedure with steps to see the android version.

We tried to access the system administrator -> set the profile options, but the Java plug-ins did not work because the oracle EBS java form is not opening. How can we resolve this?

I wish to purge ORASDPM schema in 12c but the official website with document infor provides the method to do it in SOA 11g. How can I purge ORASDPM Schema in SOA 12c?

Oracle does not allow me to get the values for this view of inventory module. ORG_ORGANIZATION_DEFINITION. Could someone give the details of this view?

Hello, I tried to reset my laptop to the factory settings and use the 3 recovery discs that came with my computer. After the recovery is complete. I receive the error message stating that the P2PP BurnBoot check failed. I can not log in to Windows and my laptop is idle. Can you help me please to solve this problem?

When I was configuring my email account to outlook I received an Outlook error 0x800ccc0e and was not able to send emails. Why I am encountering this error? How can I resolve the same?