Answer:
Electricity is the flow of electrons through a conductor, usually in the form of a wire, this flow is called an electric current.
Answer:
1. Accessible to find information
2. Computer can store information you need
3. Communication world wide to connect with others
4. High tech learning
5. Many entertaining platforms and games
Explanation:
Hope that helps
Answer:
Crows Foot ERD of TWo-Bit Drilling Company
- The circumstance is that organization holds the data of representative and protection wards in which a worker can have more than one ward or no ward however all the wards ought to be snared with just a single worker.
- The representative table contains all data of worker and the protection subordinate table contain data of worker's needy.
- A few representatives are examiners which contains the extra information of date of accreditation and confirmation recharging date.
- The EMPLOYEE table contains EMP_NO, EMP_NAME, EMP_DATEHIRED, EMP_TITLE, EMP TYPE and EMP SSN as traits.
- The INSURANCE_ DEPENDENT table contains subordinate EMP_NO, DEPENDENT_NAME, DEPENDENT_DOB and DEPENDENT_RELATIONSHIP (relationship of ward and worker).
- One Employee can be identified with at least 0 Dependents however any Dependent is identified with just a single Employee.
- EMP_TYPE is the subtype discriminator which tells the event of INSPECTOR.
The Attached file Show the Crow Foot ERD
Which best describes Frank’s error?
Step 3 should be done before Step 2.
Answer:
A
Explanation:
Only one condition can be true