Isds chapter 1 - Study guides, Class notes & Summaries

ISDS 505 Midterm 1 Chapter 4 Decisions (with 100% Errorless Answers) Latest Update 2024

ISDS 3001 Test 1 Questions with Correct A If you hear the statistic: 'There are almost 3 billion smartphones in use in the world today.' Which of the following trend is it most closely related to? A.Ubiquitous network access B.Cost of computing power have declined C. Computers have become easier to use D. Declining storage cost - Answer-Ubiquitous network access One of your friends who is enrolled in the college of business tells you: 'it's not important for me to understand IT and ...

Data warehouses are subsets of data marts. - Answer-false One way an operational data store differs from a data warehouse is the recency of their data. - Answer-true Organizations seldom devote a lot of effort to creating metadata because it is not important for the effective use of data warehouses. - Answer-false Without middleware, different BI programs cannot easily connect to the data warehouse - Answer-true Moving the data into a data warehouse is usually the easiest part of its...

In the Isle of Capri case, the only capability added by the new software was increased processing speed of processing reports. (T/F) - Answer-F Data warehouse administrators (DWAs) do not need strong business insight since they only handle the technical aspect of the infrastructure. (T/F) - Answer-F The "single version of the truth" embodied in a data warehouse such as Capri Casinos' means all of the following EXCEPT A) decision makers get to see the same results to queries. ...

ISDS 505 Midterm 1 Chapter 5 Loops Terms (with 100% Errorless Solutions) Latest Update 2024

What is the output of the following code segment? int a = 3, b = 4; if(a == b) Write("X"); WriteLine("Y"); a. X b. Y c. XY d. nothing - Answer- b. Y What is the output of the following code segment? int a = 3, b = 4; if(a < b) { Write("Y"); WriteLine("Z"); } a. Y b. Z c. YZ d. nothing - Answer- c. YZ What is the output of the following code segment? int a = 3, b = 4; if(a > b) Write("Up"); else WriteLine("Down"); a. Up b. Down c. UpDo...

In an array, every element has the same - Answer- data type The operator used to create objects is - Answer- new Which of the following correctly declares an array of six integers? a. int array[6]; b. int[] array = 6; c. int[6] array; d. int[] array = new int[6]; - Answer- d. int[] array = new int[6]; If you define an array to contain 10 elements, then the highest array subscript you can use is _____________________. - Answer- 9 Initializing an array is _____________________ i...

Programming languages such as C#, Java, and Visual Basic are what type of language? - Answer- high-level A program that translates high-level programs into intermediate or machine code is a - Answer- compiler The grammar and spelling rules of a programming language constitute its - Answer- syntax Variables are : a. named memory locations b. unexpected results c. grammar rules d. operations - Answer- a. named memory locations Programs in which you create and use objects that h...

Some of the operations-related activities of Hard Rock Cafe include desiging meals and analyzing them for ingredient cost and labor requirements. T/F correct answer: True The production process at Hard Rock Cafe is limited to meal preparation and serving customers. T/F correct answer: False All organizations, including service firms such as banks and hospitals, have a production function. T/F correct answer: True Operations management is the set of activities that create value in the...