#1st task

CHIEF INFORMATION OFFICER(CIO) 

• Chief Information Officer (CIO) oversees all uses of IT and ensures the strategic alignment of IT with business goal and objectives.
• CIO must possess a solid and detailed understanding of every aspect of an organization coupled with tremendous insight into the capability of IT. CIOs must have strong business skill and strong IT skill.
• Broad functions of CIO include : 
•  MANAGER- ensure the delivery of all IT project, on time and within budget.
• LEADER    - ensure the strategic vision of IT is in line with the strategic vision of an organization.
• COMMUNICATOR- building and maintaining strong executive relationships.

CHIEF TECHNOLOGY OFFICER (CTO).

•   Chief Technology Officer (CTO) is responsible for ensuring the throughput, speed, accuracy,          availability and  reliability.  
•     CTOs are similar to CIOs, except that CIOs take on additional responsibility for effectiveness of ensuring that IT is aligned with the organization's strategic initiatives.
• CTOs have direct responsibility for ensuring the efficiency of IT systems throughout the organization and possess well-rounded knowledge of all aspects of IT including hardware, software, and telecommunication.

CHIEF SECURITY OFFICER (CSO)

• Chief Security Officer (CSO) is responsible for ensuring the security of IT system.
• Developing strategies and IT safeguards againts attacks from hackers and viruses.
• Most CSOs possess detailed knnowledge of networks and telecommunications because hackers and viruses usuaally find their way into IT systems through networked computers.

CHIEF PRIVACY OFFICER (CPO)

• Chief Privacy Officer(CPO) is responsible for ensuring the ethical and legal use of information.
• CPOs are newest senior executive position in IT.
• Many CPOs are lawyers by training, enabling them to understand the often complex legal issues surrounding the use of information.

CHIEF KNOWLEDGE OFFICE (CKO)

• Chief Knowledge Officer (CKO) is responsible for collecting, maintaining, and distributing the organization's knowledge.
• CKOs design programs and system that make it easy for people to reuse knowledge.
• These system create repositories of organizational documents, methodologies, tool, and practices, and they establish methods for filtering the information.