Studienführer, Klassennotizen & Zusammenfassungen

Information Systems WHAT accepts data as input? a.) Information b.) People c.) Information Systems EIS There are different types of information systems based on the different levels of hierarchy in an organization. Which one helps senior executives analyze information and come up with alternate actions and business strategies? a.) DSS b.) EIS c.) MIS d.) TPS MIS There are different types of information systems based on the different levels of hierarchy in an organization. Which syste...

Schema is a planned design of the data organization What is a database schema? a.) Schema is a planned design of the data organization. b.) Schema are used when referring to foreign key and primary key. c.) Schema is a term used by DBMS and stands for a structured query. Online transaction processing What does OLTP stand for? a.) Online tracking processing b.) Online transcript processing c.) Online transaction processing d.) Offline transaction processing Database applications enable b...

A tuple is one record or data set in a row What are tuples and how are they used in databases? a.) A tuple is a collection of sequenced data fields b.) A tuple is one record or data set in a row c.) A tuple is a database field The flat file design is a single table database What is the best description of a flat file database? a.) Flat file databases are hierarchical in nature. b.) Flat file databases are prevalent today because they provide relational functions. c.) The flat file design ...

Collaboration among participants via online message board In asynchronous communications, two people in separate locations can communicate with each other during different times of the day. Which is an example of asynchronous communication: a.) Collaboration among participants via online message boards b.) Asynchronous communication at the same time c.) Synchronous communication in different places When a client computer is offline and not connected to the Internet When would client compu...

False [True/False] Coaxial cable is the required medium for telecommunication transmissions. a.) True b.) False TCP/IP WHAT is a universal telecommunication network protocol that most operating systems can recognize? a.) TCP/IP b.) Ethernet c.) Bluetooth No, a hypervisor is a computer software that enables network virtualization and is not necessary Are hypervisors or hypervisor applications necessary in small businesses with simple networks? a.) No, a hypervisor is a computer softwa...

False-there are many other mediums for communications including fiber optics, ethernet and radio frequency. [True/False] Coaxial cable is the required medium for telecommunication transmissions. a.) True b.) False TCP/IP-is recognized by most operating systems WHAT is a universal telecommunication network protocol that most operating systems can recognize? a.) TCP/IP b.) Ethernet c.) Bluetooth No, a hypervisor is a computer software that enables network virtualization and is not necess...

Helping them use structured processes for decision making The information system should assist management in decision-making by doing what? a.) Helping them use unstructured processes to make decisions b.) Helping constrain them so decision making is controlled c.) Helping them use structured processes for decision making Classical and behavioral models What are the two management models that have influenced our understanding of the decision-making process in organizational management? a....

System development life cycle The six formal steps that need to be followed to develop an information system is known as what? a.) Program specifications b.) System development life cycle c.) System analytical cycle End user development Which method below uses fourth generation computer languages? a.) End user development b.) Agile c.) RAD Have the most experienced workers complete tasks on the critical path ABC Playground Company has been asked to build a new playground for a local el...

Mobile Internet devices and Web 2.0 What has enabled social media use to grow exponentially over the past decade, dramatically changing how individuals and organizations communicate and conduct business? a.) The Internet b.) Broadband packet switched data communications c.) Mobile Internet devices and Web 2.0 LinkedIn Which social media site has made employee recruitment more economical and efficient? a.) Twitter b.) Facebook c.) LinkedIn Educating employees about social media threats...

To educate stakeholders on the company's mission and vision, production information, and community efforts What is the primary purpose for publishing company information on the Internet? a.) To entice potential customers to shop b.) To educate stakeholders on the company's mission and vision, production information, and community efforts c.) To discourage customers from visiting the traditional storefront d.) To inform customers of new products and upcoming sales Personal computers Mob...