IT & Computer Basics

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Which of the following best describes the primary impact of Moore's Law on computer hardware?

It has no significant impact on the development and advancement of hardware technologies.
It causes a rapid decline in the reliability of hardware over time.
It results in a consistent decrease in the cost and increase in the performance of computing. (correct)
It leads to a steady increase in the physical size of computer components.

Digital transformation primarily involves adopting new technologies without fundamentally changing business operations.

False (B)

Explain how data analytics can improve decision-making processes within an organization. Provide a specific example.

Data analytics provides insights from raw data to identify trends, patterns, and anomalies, enabling evidence-based decision-making. For example, a retailer can use sales data to optimize pricing and inventory management.

A crucial aspect of networking is the use of ______ , which allow devices to communicate with each other.

protocols Signup and view all the answers

Match the following concepts with their correct descriptions:

Enterprise Resource Planning (ERP) = An integrated system managing core business processes Customer Relationship Management (CRM) = A system for managing interactions with current and potential customers Supply Chain Management (SCM) = The oversight of materials, information, and finances as they move Business Intelligence (BI) = Tools and strategies for analyzing current and historical data Signup and view all the answers

Which of the following is the correct order of the hierarchy of data elements in a database?

Database → Tables → Rows → Columns → Bytes (D) Signup and view all the answers

A primary key is used to establish the relationships between different tables in a database.

False (B) Signup and view all the answers

What is the purpose of database normalization?

eliminates redundancy and ensures efficient storage Signup and view all the answers

URLs are converted into ______ addresses by the Domain Name System (DNS).

IP Signup and view all the answers

Match the following E-R Model relationships with their descriptions:

1:1 = One entity relates to only one other entity 1:N = One entity relates to many other entities N:M = Many entities relate to many other entities Signup and view all the answers

Which type of decision-making typically involves routine tasks such as inventory restocking?

Operational decisions (D) Signup and view all the answers

Which of the following best describes Online Analytical Processing (OLAP)?

Aggregating data for decision-making (A) Signup and view all the answers

What is the primary goal of Enterprise Resource Planning (ERP) systems in business?

Integrating business functions (A) Signup and view all the answers

Which of the following best describes the primary focus of Management Information Systems (MIS)?

Using information technology to support decision-making and operations. (D) Signup and view all the answers

According to Moore's Law, computing power doubles approximately every 5 years.

False (B) Signup and view all the answers

Differentiate between RAM and Storage (HDD, SSD, Cloud) in terms of their function in a computer.

RAM is temporary memory used for active processes, while storage provides persistent data retention. Signup and view all the answers

An _________ system integrates all business functions such as finance, HR, and inventory management.

Enterprise Resource Planning (ERP) Signup and view all the answers

Match the following technologies with their primary function:

CRM = Managing customer interactions and sales SCM = Managing suppliers, logistics, and inventory LAN = Connecting devices in a small area like an office WAN = Connecting devices over a large geographical area Signup and view all the answers

Which of the following is a key difference between IPv4 and IPv6?

IPv6 provides more unique addresses than IPv4. (D) Signup and view all the answers

IT is sufficient on its own to transform business processes; people and processes are not as important.

False (B) Signup and view all the answers

Which of the following correctly lists components in order from temporary/fastest to persistent/slower storage?

Cache, RAM, Storage (C) Signup and view all the answers

Which of the following best describes the primary function of the Domain Name System (DNS)?

Converting URLs to IP addresses. (B) Signup and view all the answers

In the context of database relationships, a 1:1 relationship means that one entity can be related to many instances of another entity.

False (B) Signup and view all the answers

Briefly explain the purpose of database normalization.

to eliminate redundancy and ensure efficient data storage Signup and view all the answers

is the process of recording real-time transactions, while aggregates data for decision-making.

OLTP, OLAP Signup and view all the answers

Match the following business process components with their descriptions:

Activities = Transform inputs into outputs. Resources = Cash, employees, and materials used in a process. Facilities = Factories and databases that support business processes. Information = Data used to guide decision-making. Signup and view all the answers

Which type of decision involves long-term planning and strategy?

Strategic Decisions (D) Signup and view all the answers

An Enterprise Resource Planning (ERP) system is primarily focused on which of the following?

Integrating business functions (B) Signup and view all the answers

Moore’s Law primarily relates to the rate at which storage capacity increases over time.

False (B) Signup and view all the answers

Which of the following best describes the primary distinction between Management Information Systems (MIS) and Information Technology (IT)?

MIS focuses on using technology to support decision-making and operations, while IT focuses on the technology itself. (C) Signup and view all the answers

According to Moore's Law, computing power doubles approximately every 18 months while costs increase.

False (B) Signup and view all the answers

Briefly explain how Artificial Intelligence (AI) is contributing to competitive advantages for businesses.

AI drives decision-making, automates processes, and provides insights that enhance business strategy and efficiency, offering a competitive edge. Signup and view all the answers

Match the following network types with their typical application:

LAN = Connects devices in a small office or home. WAN = Spans long distances and connects multiple locations, such as the Internet. Signup and view all the answers

Which of the following is NOT a basic component of a computer system?

Power Supply (C) Signup and view all the answers

Which of the following best describes the function of Customer Relationship Management (CRM) software?

Tracking customer interactions, loyalty, and sales (B) Signup and view all the answers

IPv4 provides more unique addresses than IPv6.

False (B) Signup and view all the answers

Digital Transformation

The use of digital technology to radically improve performance or reach of enterprises.

Moore's Law

The observation that the number of transistors in a dense integrated circuit doubles approximately every two years.