A 21.31 gram sample of cobalt is heated in the presence of excess fluorine. A metal fluoride is formed with a mass of 41.93 g. Determine the empirical formula of the metal fluoride

Due to the high cost of fuel on the international and the current downturn in the economy the The Jamaica Light and Power Plant has made the decision to make twenty five positions redundant by the July 31, 2013.  Based on the Employment Termination Redundancy and Termination Act advise the affected staff members on the following

i)        Define redundancy                                                                                              ( 2 marks)

ii)      State clearly the conditions under which redundancy payments will be made and whether these staffs are entitled to redundancy payment.                                                       

iii)    Advise the staff of their entitlement based on their years of service.           ( 5  marks)

iv)    Advise the two members of staff who are on maternity leave their entitlement under

            the ETRP.                                                                                                      

1. We visually are not aware of a “blind spot” when both eyes are open because____?

1. the other eye is redundant so there is no need for it.
2. your eyes have different focal points and thus would give different answers.
3. light stimuli excite the same point on both retinas.
4. the blind spots of our eyes are not on corresponding points.
5. None of the answers are correct.

2.Sound, light, taste, touch and smell do not come in one level. We are able to describe the intensity of a stimulus (i.e. the intensity of ammonia salts or the brightness of a camera’s flash). What are the mechanisms used by the nervous system to communicate intensity via graded and action potentials?

What is Relational Database in healthcare? Provide examples and explain how it works.

Compare Data Administrator and Database Administrator functions. Functions need to be compared

What performance measures are identified in The National Database of Nursing Quality Indicators?

1. Explain the advantages of using Database Management System (DBMS) [10 marks]

Discuss the three-schema architecture and its benefits for database development and design.

Compare the Data Modeling difference between relational database and NoSQL MongoDB.