Realgrades

ADC - correct answer Analog to digital converter. Converts sound waves into binary signals for a computer to understand DAC - correct answer Digital to analog converter. Converts binary signals into sound waves that your ears can understand. Sampling - correct answer Recording sound at set intervals of time per second. Measured in Hertz. 1 Hertz is how many samples per second? ...

Database - correct answer A file that consists of one or more tables and the supporting objects used to get data into and out of the fields Relational Database Software - correct answer A computer application, such as Microsoft Access, that is used to store data and convert it into useful information Relational Database Management System - correct answer Data is grouped into simil...

9 fields that use expert systems in organisations (5a) (syllabus) - correct answer mineral prospecting, investment analysis, financial planning, insurance planning, car engine fault diagnosis, medical diagnosis, route scheduling for delivery vehicles, plant identification, animal identification The function that expert systems provide when used in mineral prospecting (5a) (syllabus) - correct answer producing probabilit...

What is the purpose of the Business Analyst profession? - correct answer To ensure there is an alignment between business requirements & business change solutions. Name 3 skills that are vital to Business Analysts in the varying scope of their work. - correct answer • Stakeholder Analysis • Business Process Modeling • Requirements Engineering List 2 benefits of having a Business Analyst as an internal Consult...

Requirements modeling - correct answer Fact-finding to describe the current system and identification of the requirements for the new system Output - correct answer Electronic or printed information produced by the system Input - correct answer Necessary data that enters the system, either manually or in an automated manner Process - correct answer ...

Guidelines - correct answer Low-level focused advice about good practices and cautions against dangers Principles - correct answer Mid-level strategies or rules to analyze and compare design alternatives Theories - correct answer High-level widely applicable frameworks to draw on during design and evaluation; can be predictive Guideline Document - correct answer ...

___________ is where the value in one field determines the value in another field in the same record. Select one: a.Referential integrity b.Second normal form c.Functional dependency d.First normal form - correct answer c.Functional dependency A diagram that shows the overall structure of a system as it exists after it is deployed is called what? Select one: a.System and subsystem diagram b.Software components diagram c.Architectural class dia...

What is transpiration? - correct answer The loss of water vapor through the stomata of leaves. What is the lumen? - correct answer inside tubular space of thylakoids What is the cuticle - correct answer a waxy covering of the epidermis what is the stoma? - correct answer opening in leaves that allows for gas exchange, controlled by guard cel...

Which of the following is TRUE regarding learning and Biol 152? A. Constructivist learning occurs when a student passively listens to or reads information. B. Group work has no real benefits. C. The online help doc only includes information on how to log into each online system. D. Your first discussion post each week is due by 5 pm on Tuesdays. E. All of these options are true. - correct answer D. Your first discussion post each week is due by 5 pm o...

homeostasis - correct answer communication amongst groups of cells that allows the entire complex multicellular body to maintain stable internal conditions Describe how homeostasis works in a multicellular body and why it is important - correct answer Groups of cells communicate across the entire complex multicellular body in order to maintain conditions within a stable and optimal range so that the cells can survive to...