Add spaces: Whenit'sdeletedbyZoneAlarm?Antivirus+Firewall2012,theinfectedDLLfilewouldberemovedtoo.

Answer: When it's deleted by ZoneAlarm? Antivirus + Firewall 2012, the infected DLL file would be removed too.

Add spaces: Afterhavingcompletedthiscourseyouwillhaveathoroughunderstandingofhowtoregisternewproductsinyoursystemandtomaintainyourproductregisterduringdailyoperations.

Answer: After having completed this course you will have a thorough understanding of how to register new products in your system and to maintain your product register during daily operations.

Add spaces: 50mapartmenthasaseparatebedroomwithadoublebed.

Answer:
50 m apartment has a separate bedroom with a double bed.