Answer:
1. Volume check
2. Manage Device
Explanation:
1. Verify the volume is turned up in Windows and on the speakers. This can be done easily by going to the volume control icon on the computer.
2. Check Device Manager to see if the sound card is recognized and has no errors. This can be done by navigating thus:
My PC (Right click) > Manage > Device manger
Cheers
Well for one thing, ear muffs were made to keep your ears warm, not protection from noise.
Answer:
"student ID, number and title" is the correct answer for the above question.
Explanation:
- The primary key is used to read the data of a table. It can not be duplicated or null for any records.
- The "student ID" is used to identify the data of the "student" entity. It is because the "student ID" can not be duplicated or null for any records. It is because every student has a unique "student ID".
- The "number" is used to identify the data of the "Locker" entity. It is because the "number" can not be null or duplicate for any records. It is because every locker has a unique "number".
- The "title" is used to identify the data of the "Movie" entity. It is because the "title" can not be Null or duplicate for any records. It is because every movie has a unique "title".
That would be a race condition. This occurs when multiple processes or threads try to access the same memory at the same time. To remedy this you would want to use a mutex or semaphore to lock certain areas of memory to only a single thread or process at a given time.