Collections are used to store, retrieve, manipulate, and communicate aggregate data.
Answer: A, read the information on the device's packaging
Explanation:
The info in the packaging has to be accurate because it goes through tests and they cannot make up info on there. This means any info about the materials used is accurate.
Answer:
To see who reads the file, open “Windows Event Viewer”, and navigate to “Windows Logs” → “Security”. There is a “Filter Current Log” option in the right pane to find the relevant events. If anyone opens the file, event ID 4656 and 4663 will be logged.
Answer:
JPEG
Explanation:
JPG format is the standard file format of digital cameras and is the most common image format used on the web because of its compression and universal support.
Answer:
True
Explanation:
SQL stands for structured query language , which is used to query Relational Database Management systems like SQLServer. This is not for writing applications like business layer where we use some programming languages.SQL is meant for data layer to perform CRUD operations against database.
CRUD operations :
Create
Read
Update
Delete
we can perform above operations on database by using SQL query language