Hardware independence - Study guides, Class notes & Summaries

Nursing Informatics Certification Exam, ANCC Informatics, ANCC Nursing Informatics Certification Review 629 Questions with Answers Meta structure of NI - CORRECT ANSWER The ability of the nurse to utilize data, information, and knowledge to make wise clinical decisions. Definition of Nursing Informatics - CORRECT ANSWER A speciality that integrates nursing science with multiple information and analytical sciences to identify, define, manage and communicate data, information, knowledge and ...

Chapter 2 – Cryptographic Tools TRUE/FALSE QUESTIONS: T F 1. Symmetric encryption is used primarily to provide confidentiality. T F 2. Two of the most important applications of public-key encryption are digital signatures and key management. T F 3. Cryptanalytic attacks try every possible key on a piece of ciphertext until an intelligible translation into plaintext is obtained. T F 4. The secret key is input to the encryption algorithm. T F 5. Triple DES tak...

Chapter 3: Data Models TRUE/FALSE 1. A data model is usually graphical. ANS: T PTS: 1 2. The terms data model and database model are often used interchangeably. ANS: T PTS: 1 3. An implementation-ready data model should contain a description of the data structure that will store the end-user data. ANS: T PTS: 1 4. Within the database environment, a data model represents data structures with the purpose of supporting a specific problem domain. ANS: T PTS: 1 5. Data modeling starts with a...

Which statements accurately describe VMs? - correct answer Host machine can run more than one VM at the same time. A VM is like a machine running inside another machine. A VM is a software representation of a physical computer and its components. Which component of a VM links a computer's hardware and software? - correct answer Driver Server Consolidation - correct answer VMs can reduce power, cooling, and maintenance costs by reducing the number of physical servers. Isolation -...

True & False The objective of SOL performance tuning on the client side is to generate an SOL query that returns the correct answer in the least amount of time, using the maximum amount of resources on the server side All database transactions must display at least the properties of Atomicity, consistency, convenience, and isolation Database recovery techniques are based on the isolation transaction property which indicate that the data used during execution of a transaction cannot...

CPSC 2150 Exam 2 A _______________________________ has occurred when the observed output did not match the expected output - failure An ____________________________________________________ is when any further processing will result in the observed output not matching the expected output - erroneous state A _______________________ is the algorithmic cause of the observed output not matching the expected output. - fault In order to have a complete test case, you need to have ... - ...

PMHNP Exam Practice Questions a 36 year old caucasian male arrives for his usual monthly medication appointment. diagnosed with schizophrenia & has been stabilized on haldol for 9 years. today he states he has an inner feeling of restlessness & inability to remain still. what type of E.P.S is suspected? - akathisia a 44 year old woman presents to your office with suspected conversion disorder. according to erikson, failure to resolve which psychosocial stage is associated with later dev...

acceptable use policy (AUP)Answer - A document that stipulates restrictions and practices that a user must agree in order to use organizational computing and network resources. acceptanceAnswer - When an organization decides to accept a risk because the cost of avoiding the risk outweighs the potential loss of the risk. A decision to accept a risk can be extremely difficult and controversial when dealing with safety-critical systems because making that determination involves forming persona...

Certified Information Systems Auditor CISA Exam Questions with Verified Solutions A company plans to have automated data feeds from third-party service providers into enterprise data warehousing. Which of the following is the best way to prevent receiving bad data? A. Implement business rules to reject invalid data B. Purchase data cleanup tools from reputable suppliers C. Appointment of data quality representatives within the company D. Get the error code for the data feed indicati...

Database correct answers A collection of related data; A shared collection of logically related data, and a description of this data, designed to meet the information needs of an organization DBMS (Database Management System) correct answers The software that manages and controls access to the database. Database application correct answers A program that interacts with the database at some point in its execution Traditional File Based System correct answers -each program defines and man...