WGU D075

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54 terms mid619Preview D075 Te 76 terms sav Computer processing power doubles every 18 months.This is expressed by which prediction and observation from 1965?Moore's hypothesis.Hardware stability.Moore's law.Pricing scalability.Moore's law Which hardware component executes most of the instructions on a computer and is considered the brains of the computer?Hard drive.Central Processing Unit.Operating System.Motherboard.Central Processing Unit Data and information exchange is provided electronically and helps make decisions. This can be categorized as which of the following?Collaborative software.Telecommunication services.Electronic computing tools.Management tools.Electronic computing tools

Which of the items below can be described as an efficient and optimal way of completing a task or process in a data management process?Data governance.Cloud-computing.Best practice.IT Management.Best practice Which type of memory allows data to be accessed, is fast, and has short-term working memory that the CPU accesses directly?Register memory.Cache memory.Random access memory.Virtual memory.Random access memory Which of the following is an example of an operating system, often called a platform?Microsoft Word.Adobe Acrobat.Norton AntiVirus.macOS.macOS A printer or scanner that is connected to a computer via a wire or Wi-Fi is a Wi-Fi security.Compatibility resource.Peripheral device.Network protocol.Peripheral device Managers use improved processes and tools to increase efficiency and effectiveness. Which activities are these?Cost of business.Value-added.Budget constraints.Cost of production.Value added What is the name of the component, also referred to as a Wi-Fi adapter, necessary for computers to connect to the network?Media access control.Peripheral device.A network interface card.Ethernet wire.a network interface card Who does the Chief Information Officer (CIO) report to?Chief Executive Officer (CEO).Chief Technology Officer (CTO).Chief Security Officer (CSO).Chief Financial Officer (CFO).ceo

There is a business need to upgrade a company's manufacturing equipment, it has been years since this was done. There is a faster, more reliable, and less expensive processor chip to install in the electronics of the equipment the business has been manufacturing; the new chip could enhance the product and make it more profitable. Which IT role will lead this effort?IT Manager (ITM).Chief Information Officer (CIO).Chief Technology Officer (CTO).Database Administrator (DBA).chief technology office cto An IT Architect would commonly perform which task?Repair a motherboard.Scan for cyber threats.Lead IT development projects.Design parts of a computer application such as screen interfaces.designs parts of a computer application such as screen interfaces A Systems Analyst should have extensive knowledge in business analysis, designing and implementing information systems.True False true What in technology is increasingly being used to gather, store, and analyze data.?Processes.Information Systems.People.Networks.information systems Which level of security is an organization using when access to a resource requires a log-in ID and password to gain access to the network or an application?Systems security.Application security.User level security.Database security.user level security A design business has employees based in different parts of the country, with employees working from home. This allows businesses to attract the best expertise and talent.What IT solution would allow the employees to collaborate in real-time as they work remotely?Web-based software.LAN based databases.WAN based printers.Forward facing processes.web based software

What are collaborative systems that organize, create, and distribute an organization's collective knowledge to its users and customers, and also serves as a central location that organizes ideas making them easy to access company-wide?Customer Relationship Management (CRM).Knowledge Management System (KMS).Enterprise Resource Planning (ERP).Structured query language (SQL).knowledge management systems Which IT position serves as the conduit between IT infrastructure and the other functions of a customer/business?Computer Systems Analyst.IT Architect.Computer Programmer.Computer Support Specialist.computer systems analyst In a database management system (DBMS), data is stored in_____ and connected to each other with related information.Containers.Queries.Tables.Foreign key.tables The acceleration and speed of data being produced over a period of time, that marketers capture and process is

known as:

Volume.Variety.Veracity.Velocity.velocity

An example of semi-structured data is:

Email.Data warehouse.Relational database.Videos.email What process or tool is used to extract data from operational systems and load it into a database to be queried?Data mart.Data warehouse.ETL.Cloud database.etl