IT-513-15 Enterprise IT Application and Business Analytics

PART-A

QUESTION-1 Describe the main components of a computer and their respective functions. Explain the roles of the central processing unit (CPU), memory (RAM), storage devices, and input/output (I/O) devices in the overall functioning of a computer system. Provide examples of each component and how they interact to execute various tasks.

Question 2: Define the Operating System (OS) and explain its primary functions in a computer system. Discuss the key responsibilities of the OS, such as managing hardware resources, providing a user interface, and facilitating the execution of applications.

Question 3: Investigate the Central Processing Unit (CPU) and its role in the computer. Describe the main components of a CPU, including the arithmetic logic unit (ALU), control unit, and registers.

Question 4: Explain the relationship between the CPU and the Operating System. How does the OS interact with the CPU to manage tasks, handle process scheduling, and allocate system resources effectively? Elaborate on the importance of context switching and multitasking in the OS-CPU interaction.

PART-B

• For the duration of this course, you will be the Chief Data Officer (CDO) of a fictional firm of your choice.
• You have a data enterprise that contains structured and unstructured data
• As the CDO, what did you decide to build, a data warehouse or a data lake?
• Would you build both? Why?
• Since you are the first CDO in company history, describe your process for developing your organization and selecting analytical tools.

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