Concept of cardinality - Study guides, Class notes & Summaries

CIS 217 Midterm Exam | Q & A (Complete Solutions) The chapter noted that creating application software is a human-driven process requiring human aptitudes and skill sets that exceed the abilities of artificial intelligence—which of the following is NOT one of those human abilities: Symbolic processing Which of the following is an example of application software: Payroll system System software is: Software used to develop and use application software The relationship between the terms "busin...

CNIT 272 Final Exam Questions and Answers Rated A A Primary Key having the fewest number of attributes to make it unique is called. Minimization If the child entity requires the primary key of the parent entity for its unique identity, then you create ______. Identifying Relationship If each child record has a unique identifier of its own, then the relationship is know as a _______. Non-Identifying Relationship Entities that have no foreign keys in their pk. Independent Entity Entities that...

Chapter 1 – Computer Systems Overview TRUE/FALSE QUESTIONS: T F 1. Threats are attacks carried out. T F 2. Computer security is protection of the integrity, availability, and confidentiality of information system resources. T F 3. Data integrity assures that information and programs are changed only in a specified and authorized manner. T F 4. Availability assures that systems works promptly and service is not denied to authorized users. T F 5. The “A...

FMT3701 EXAM PACK 2023 LATEST QUESTIONS AND ANSWERS. NUMBERS ADDITION: ● A way of putting together 2 or more things to find out how many there are together. ● Each addition fact is made up of 2 or more addends and a sum ● Some beginners practise with coins or bottle caps ● Each addition fact consists of an (ADDEND) + (ADDEND) = (SUM) BASIC FACTS COUNTING TOGETHER When you put together 2 or more sets to form a new set and find out how many there are together in the new set, you c...

BHIS 410 FINAL EXAM Study Guide I. Overview of the EHR a. EMR vs. EHR – differences and similarities • EMR – NOT interoperable o EMR (electronic medical record) is often used to describe systems based on document imaging in a hospital or systems implemented in physician offices. NAHIT defines EMR as local to one healthcare organization • EHR – Interoperable o EHR (electronic health record) is a system to achieve the goals of structured and standardized data collection that bene...

BHIS 410 FINAL EXAM Study Guide I. Overview of the EHR a. EMR vs. EHR – differences and similarities • EMR – NOT interoperable o EMR (electronic medical record) is often used to describe systems based on document imaging in a hospital or systems implemented in physician offices. NAHIT defines EMR as local to one healthcare organization • EHR – Interoperable o EHR (electronic health record) is a system to achieve the goals of structured and standardized data collection that bene...

Systems Analysis and Design Chapter 6 object-oriented analysis ️an analysis of an information system by identifying things called objects. object ️a representation of a real person, place, event, or transaction. object model ️the end product of object-oriented analysis. This represents the information system in terms of objects and object-oriented concepts. Unified Modeling Language ️a widely used method of visualizing and documenting an information system. attributes ️ch...

Ms. Roderick asked her lunch helper in her kindergarten class to get one paper plate for each student in the class. Which of the following counting tasks assesses the same mathematical counting work as this task? Answer the question by selecting the correct response. A. Having students line up according to the number of the day of the month in which they were born B. Showing students 10 pencils and asking them to get enough erasers for all the pencils C. Showing students a row of 12 buttons ...

CS 1104 COMPUTER SYSTEMS QUESTIONS AND ANSWERS RATED A+ Name an unary Boolean function: NOT What is the most basic element of every computer system? c. Logic Gate Every Boolean function can be constructed from only: c. Nand function AND If a=b=1 then out=1 out=0 NOT If in=0 then out=1 else out=0 NAND If a=b=1 then out=0 out=1 OR If a=b=0 then out=0 out=1 The boolean expression A · B represents which of the following: a. A AND B True/False: According to DeMorgan's Theorem, inverting the...

An audit tracking DB would contain information from the health care claim payment advice that is in what format? - correct answer 835 (originally payment and remittance advice was one transaction, the ASC X12 835 Payment and Remittance Advice, which supplied information about what payment was made on which claims) Data showing a physician's professional fee charges would be found on which billing format? - correct answer ...