Questions

An agreement between an IT service provider and another part of the same organization. An OLA supports the IT service provider's delivery of services to customers. The OLA defines the goods or services to be provided and the responsibilities of both parties.

* For an example there be an OLA - between the IT service provider and a acquiring department to obtain hardware in discussed times - between the Service Desk and a support group to provide Incident resolution in accepted times.

The act of formally approving something is known as Ratification.

The four main functions of a computer are ::

1. Input,

2. Processing,

3. Output and

4. Storage

 Stack Pointer
 Index Registers
 Accumulators
 General Purpose Registers

A star is a self luminous astronomical object and shines due to internal radiation from the enrgy sources. All stars are held together by their own gravity called Gravitational force.