Part A 1. What is a data structure? Data structure is a mechanism for storing data and organizing it in some way. The data structures you use in Alice are list and arrays. 2. Which automatically grows in size as you add items to it‚ lists or arrays? The list automatically expands as items are added to it. 3. When you drag a list tile and drop it on top of a placeholder in an instruction‚ a menu will appear. What will be on the menu? A menu appears showing a list of the methods that
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Research Project - Data Protection Data can be collected by organisations such as the websites we use daily‚ such as Facebook and Twitter. They have our information such as our age‚ date of birth‚ home address and other personal information which we would not share with strangers‚ and it is their job to protect that data‚ so that it doesn’t get into the wrong hands‚ such as scammers. Organisations may collect information from you in a number of ways‚ over the internet‚ over the phone‚ or also
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Collecting and Representing Data During the past few lessons you have looked at ways of collecting and representing data. You will now put all of your knowledge together to complete these questions. Question 1: The information shown displays the colour of 30 cars in the school car park. Complete the tally chart below. Car Colour | Tally | Frequency (Total) | Green | | | Grey | | | Yellow | | | Red | | | Black | | | Blue | | | White | | | Question 2: Using
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shielded twisted pair wire (STP) or unshielded twisted pair wires (UTP). Due to the high cost of STP wire‚ most networks use UTP‚ however‚ STP wire must be used if the distance between the hub and the node beat 110m. In most examples the cable is many different lengths joined by a T-connector which allows the cable to divide into various directions enabling other computers to be connected to the network. Subsequently each computer is connected to the hub by a single cable more cable is used in
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DATA SECURITY IN LOCAL NETWORK USING DISTRIBUTED FIREWALLS ABSTRACT Computers and Networking have become inseparable by now. A number of confidential transactions occur every second and today computers are used mostly for transmission rather than processing of data. So Network Security is needed to prevent hacking of data and to provide authenticated data transfer. Network Security
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Census Data 1. The 2010 Census reported 308.7 million people in the United States‚ a 9.7 percent increase from the Census 2000 population of 281.4 million. 2. About 16-17% 3. 42‚148 4. 15.9 % The one thing I find interesting is that the poverty level has risen in percentage. We should help each other out more. Table 59. Households‚ Families‚ Subfamilies‚ and Married Couples: 1980 to 2010 [In thousands‚ except as indicated (80‚776 represents 80‚776‚000). As of March. Excludes
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WXES1115/WXES1117 Data Structures Lab 10: Queue 1. Write a generic queue class called MyQueue using LinkedList. Implement the following methods: a. public void enqueue(E o) b. public E dequeue() c. public E peek() d. public int getSize() e. public boolean isEmpty(); f. public String toString() public static void main(String[] args) { // TODO code application logic here MyQueue <String > fruitQ = new MyQueue <String >();
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Big Data which companies are easily able to collect from their businesses‚ customers and employees. It explains the numerous advantages of using the data collected by companies effectively so that it can be used by the company in improving its efficiencies‚ sales‚ faster and quicker turnaround which in turn would lead to increase revenues and finally increased profits (which is what the stakeholders of the company are looking for).It illustrates the prominent fact that companies that are data-driven
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Capital Finance in India. References 1. Van Horne James‚ Financial Management Policy‚ Prentice Hall India 2. I M Panday‚ Financial Management‚ Vikas Publications‚ New Delhi. 3. Prasanna Chandra‚ Financial Management‚ Tata Mc Graw Hill‚ New Delhi. 4. Khan M Y& Jain P K‚ Financial Management‚ Tata Mc Graw Hill‚ New Delhi. 5. Lawerence J Gitman‚ Principles of Managerial Finance‚ Pearson Education limited. New Delhi. 6.
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Dealing with Data: Using NVivo in the Qualitative Data Analysis Process The decision to use computer software programs for qualitative data analysis is essentially up to the person analyzing the data. There are positives and negatives when using these software programs to analyze data. A researcher in London wanted to find out if using the software package NVivo would be helpful in her data analysis process. The purpose of the study was to consider the difficulties surrounding interrogation
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