What is the resistance of a lamp which draws 250 milliamperes when connected to a 12.6 volt battery

In a file-oriented information system, a work file stores relatively permanent data about an entity is created and saved for backup and recovery purposes stores records that contain day-to-day business and operational data is a temporary file created by an information system for a single task

Which of the following is not a symptom of chronic fatigue syndrome

Which excel file extension stores automated steps for repetitive tasks?