The act of declaring a class variable does not actually create an object in memory A) True B) False

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Janeen is concerned because the computer system did not upload the entries made the previous day.

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there are various possible reasons why the file that she is trying to upload is not uploading in her computer. FIrst maybe the internet connection is too slow or disconnected. Second, maybe the file is too big and lastly, the computer needs a restart

What is the name of the process that weighs the alternatives, gathers all necessary information, and can ultimately lead you to the best choice in any given situation?

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Decision making is the name of the process that weighs the alternatives, gathers all necessary information, and can ultimately lead you to the best choice in any given situation.

Decision making is the process in which best satisfying choices are made by identifying a decision, gathering important information, and examining alternative choices. The step by step approach of the decision making process is an efficient method that increases the chance that an individual will choose the best choice in any situation. The step by step approach are; (i) identify the decision, (ii) gather information, (iii) identify the alternatives, (iv) analyze the evidence, (v) choose the best alternatives (vi) implement the decision and (vii) review your decision and its effect

This process is known as decision making.

How can you save a Word document in various formats?\

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If you go to file > save as, there should be an option to save your document in those different formats, such as in a PDF form or as a .doc which is the standard format.

Wendy works for a large corporation, and her supervisor has asked her to create an informative PowerPoint presentation for an all-employee meeting. To help create consistency on every slide, which of the following tools should Wendy use?A. Illustrations GroupB. Slide MasterC. Title MasterD. Auto Layout

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Slide master, because in this feature she is able to customize the theme, and layout of every slide in the Powerpoint presentation before she start adding content. The slide master is a feature used mostly if a user would like to create a template or when organizing how the content will flow through out the presentation. The tool is widely used by large corporations to create their template slides for any presentation made in the company, especially ones that are very keen to make their branding consistent.

With "read" function, which one of the following statements is NOT correct? a.If the read is successful, the number of bytes read is returned. b.If the end of ﬁle is encountered, 0 is returned. c.The number of bytes actually read is always same as the amount requested for a successful read.d.The read operation starts at the ﬁle's current offset.e.Before a successful return, the offset is incremented by the number of bytes actually read

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Answer:

a. If the read is successful, the number of bytes read is returned.

b. If the end of ﬁle is encountered, 0 is returned.

Explanation:

A read function is one of the functions used in computer programming. A read function is used to read an information or data that was written before into a file.

If any portion of a regular file before to the end of file has not been written and the end of ﬁle is encountered the read function will return the bytes with value 0.

If read function has read some data successfully, it returns the number of bytes it read.

Consider the following code snippet: public class Vehicle { private String type; private int numAxles; public Vehicle(String vehicleType, int VehicleAxles) { . . . } public Vehicle(String vehicleType) { . . . } } What is wrong with this code?

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Answer:

class Vehicle

{

private: //should be declared once

string type; //should be small as C++ is case sensitive

int numAxles;

public: //should be declared once

Vehicle ( string vehicleTypes, int VehicleAxles); \\s should be small as C++ is case sensitive and it is a parametarised constructor

Vehicle (string vehicleType, int b); //s should be small as C++ is case sensitive and now this is also a parametarised constructor

}; //a class ends with }: not with }

Explanation:

There are two constructors in this piece of code. The first constructor was parametrised while the second only had one argument. The second constructor should have 2 arguments like the first construtor or it should be empty. I've passed another argument to the second constructor. Moreover, the class ends with }; not with } and as we know C++ is case sensitive language so, declare the reserved keywords with small letters.

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