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Software Development Fundamentals
Question No: 1 HOTSPOT – (Topic 1)
You have the following flowchart:
Use the drop-down menus to select the answer choice that completes each statement Each correct selection is worth one point.
Answer:
Explanation:
C:\Users\Kamran\Desktop\image.jpg
Question No: 2 – (Topic 1)
Which language uses Data Definition Language (DDL) and Data Manipulation Language (DML)?
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SQL
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C
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Pascal
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Java
Answer: A
Explanation: SQL uses DDL and DML.
Question No: 3 HOTSPOT – (Topic 1)
For each of the following statements, select Yes if the statement is true. Otherwise, select No. Each correct selection is worth one point.
Answer:
Explanation:
C:\Users\Kamran\Desktop\image.jpg
Question No: 4 – (Topic 1)
How many parameters can a default constructor have?
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0
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1
-
2
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3 or more
Answer: A
Explanation: If a class contains no instance constructor declarations, a default instance constructor is automatically provided. That default constructor simply invokes the parameterless constructor of the direct base class.
Question No: 5 – (Topic 1)
You have a server that limits the number of data connections.
What should you use to optimize connectivity when the number of users exceeds the number of available connections?
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Connection timeouts
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Named pipes
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Normalization
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Connection pooling
Answer: D
Explanation: In software engineering, a connection pool is a cache of database connections maintained so that the connections can be reused when future requests to the database are required.
Question No: 6 – (Topic 1)
You need to group all the style settings into a separate file that can be applied to all the pages in a Web application.
What should you do?
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Use a Cascading Style Sheet (CSS).
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Use inline styles.
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Use an Extensible Markup Language (XML) schema.
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Use a WebKit.
Answer: A
Explanation: Cascading Style Sheets (CSS) is a style sheet language used for describing the look and formatting of a document written in a markup language.
CSS is designed primarily to enable the separation of document content from document presentation, including elements such as the layout, colors, and fonts.
Question No: 7 – (Topic 1)
You are creating an application that accepts input and displays a response to the user. You cannot create a graphical interface for this application.
Which type of application should you create?
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Windows Forms
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Windows Service
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Web-based
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Console-based
Answer: C
Question No: 8 – (Topic 1)
You have a class with a property.
You need to ensure that consumers of the class can write to the value of the property. Which keyword should you use?
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value
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add
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get
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set
Answer: D Explanation: Set:
The set { } implementation receives the implicit argument quot;value.quot; This is the value to which the property is assigned.
* Property. On a class, a property gets and sets values. A simplified syntax form, properties are implemented in the IL as methods (get, set).
Question No: 9 – (Topic 1)
You are creating a routine that will perform calculations by using a repetition structure. You need to ensure that the entire loop executes at least once.
Which looping structure should you use?
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For
-
While
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Do鈥濿hile
-
For. 鈥濫ach
Answer: C
Explanation: In a Do..While loop the test is at the end of the structure, so it will be executed at least once.
Question No: 10 – (Topic 1)
Which term is used to describe a class that inherits functionality from an existing class?
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Base class
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Inherited class
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Derived class
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Superclass
Answer: C
Explanation: Classes (but not structs) support the concept of inheritance. A class that derives from another class (the base class) automatically contains all the public, protected, and internal members of the base class except its constructors and destructors.
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