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JFE301_SU26_RE_588160

JFE301_SU26_RE_588160

JFE301 SU26 Final Exam Multiple Choice Questions​

This document contains a set of multiple choice questions for the JFE301 SU26 final exam, covering various IT and software engineering topics such as Sales Force Automation, software testing, security scams, UML diagrams, and binary tree data structures. Each question presents a clear scenario or concept followed by four possible answer choices labeled A, B, C, and D. It serves as an evaluation tool for students to test their knowledge and problem-solving skills in these domains.

JFE301 SU26 Final Exam Multiple Choice Questions​

JFE301_SU26_RE_588160 - Multiple Choice

Question 1
(Choose 1 answer)

Which of the following is an explanation of SFA (Sales Force Automation)?

A. It is a method to improve sales efficiency and quality and to increase sales and profits by utilizing IT in sales activities.
B. It is a method or a concept to improve business efficiency by planning and managing company-wide business resources effectively and comprehensively.
C. It is a system to support the business activities of retail stores by increasing their sales and profits, thereby increasing their business transactions with wholesalers or manufacturers.
D. It is to perform commercial transactions with consumers or between businesses by utilizing an electronic network such as the Internet.

Question 2
(Choose 1 answer)

The following statement is true or false?
Operational testing of software or hardware is testing conducted on a complete, integrated system to evaluate the system's compliance with its specified requirements. Operational testing falls within the scope of black box testing, and as such, should require no knowledge of the inner design of the code or logic.

A. True
B. False

Question 3
(Choose 1 answer)

Which of the following refers to online scams where thieves attempt to entice e-mail recipients into clicking on a link that takes them to a bogus website, and the website may prompt the recipient to provide personal information such as social security number, bank account number, and credit card number, and/or it may download malicious software onto the recipient's computer?

A. Cross site scripting
B. DoS attack
C. Phishing
D. Trojan horse

Question 4
(Choose 1 answer)

In UML, the state machine diagram is used for describing the state machine model of a target system. Which of the following is an appropriate description of the state machine diagram?

A. It shows how data flows in the system through a sequence of processes.
B. It shows how the system responds to internal and external events.
C. It shows relationships among objects in the system at a point in time.
D. It shows the flow of events from one activity to another.

Question 5
(Choose 1 answer)

View the picture and choose right answer.

As shown in the figure below, there is a binary tree which is created in accordance with a specific rule that the value of a parent node is greater than that of a child element.

When a new element with the value 12 is inserted in the places marked by A, B, C, or D in the tree according to the steps defined below, where should it be inserted in order to maintain the specific rule and minimize the number of exchanges?

[Steps]
1. Add the element to a leaf node of the tree.
2. Compare the added element with its parent; if the result is in the correct order, stop. If not, go to Step 3.
3. Exchange the element for its parent and return to Step 2.

A. Choose b
B. Choose a
C. Choose d
D. Choose c