Questions

An operating system is a program that acts as an intermediary between the user and the computer hardware. The purpose of an OS is to provide a convenient environment in which user can execute programs in a convenient and efficient manner. It is a resource allocator responsible for allocating system resources and a control program which controls the operation of the computer hardware.

I. Inputs

• Quality management plan


• Quality metrics 


• Quality checklists


• Organizational process assets


• Work performance information


• Approved change requests


• Deliverables

II. Tools and Techniques

• Cause and effect diagram


• Control charts


• Flow Charting


• Histogram


• Pareto chart


• Run chart


• Scatter diagram


• Statistical sampling


• Inspection


• Defect repair review

III. Outputs

• Quality control measurements


• Validated defect repair


• Quality baseline (updates)


• Recommended corrective actions


• Recommended preventive actions


• Requested changes


• Recommended defect repair


• Organization process assets (updates)


• Validated deliverables


• Project management plan (updates)

Covalent bonding occurs when pairs of electrons are shared by atoms. Atoms will covalently bond with other atoms in order to gain more stability, which is gained by forming a full electron shell. By sharing their outer most (valence) electrons, atoms can fill up their outer electron shell and gain stability.

Examples of compounds with covalent bonds ::

HCl, CO2, O2,... 

MS Dhoni, the skipper of CSK - Chennai Super Kings team in IPL Indian Premier League has become the first-ever captain to win 100 matches in IPL history.

The boy fell off the bicycle.

REM sleep i.e, Rapid Eye Movement sleep is also known as paradoxical sleep because the measures of the brain activity closely resemble waking consciousness, but the person is incapable of moving as the brain is in fully active mode that time.