Question: The _____ model uses the term connectivity to label the relationship types.
Answer Options:
Answer: entity relationship
Question: Which of the following is true of NoSQL databases?
Answer Options:
Answer: They are not based on the relational model.
Question: Mac OS and iOS applications are developed using ________.
Answer Options:
Answer: Objective-C
Question: A software package, used in hospitals, helps schedule appointments and bill patients. This software package is an example of ________.
Answer Options:
Answer: Vertical-market application software
Question: Which of the following statements is true of closed source projects?
Answer Options:
Answer: Only the license holder is allowed to alter the source code.
Question: An accountant realizes that considerable amount of time that is wasted when accounting tasks are performed manually. The software that automates these tasks is called ________.
Answer Options:
Answer: Application software
Question: Which of the following is an example of vertical-market application software? (select all that apply)
Answer Options:
Answer: Inventory tracking software for an automobile manufacturer Self-driving software of an automobile manufacturer
Question: Smart devices will increasingly need ________. (select all that apply)
Answer Options:
Answer: Higher bandwidth
Question: Bits are used for computer data because they ________.
Answer Options:
Answer: Are easy to represent physically
Question: Main memory is also known as ________.
Answer Options:
Answer: Random access memory
Question: Which of the following is an example of SaaS?
Answer Options:
Answer: iCloud
Question: Which of the following refers to the three tiers in the three-tier architecture?
Answer Options:
Answer: User, server, and database
Question: Mark follows certain steps to access the supplementary readings for a course when using his organization’s library management system. These steps that he follows are examples of the ________ component of an information system.
Answer Options:
Answer: Procedure
Question: Which of the following is the least critical aspect of good information?
Answer Options:
Answer: Additional data
Question: Virtualization is the process by which ________.
Answer Options:
Answer: One physical computer hosts many different virtual computers within it
Question: A client-server application that requires nothing more than a browser is called a(n) ________.
Answer Options:
Answer: Thin-client application
Question: People with common interests create social networks or social relationships using ________.
Answer Options:
Answer: Social media application providers
Question: Studies found that driving while talking on your phone doubles your risk of an accident to about the same level as if you were driving drunk.
Answer Options:
Answer: False