occurrence of the second entity is related to only one occurrence of the first entity. 7.What is an ER diagram? An entity-relationship (E-R) diagram represents a database visually by using a rectangle for each entity that includes the entity’s name above the rectangle and the entity’s columns inside the rectangle‚ using a line to connect two entities that have a relationship‚ and placing a dot at the end of a line to indicate the “many” part of a one-to-many relationship. 8.What is an integrity constraint
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Basic Functions Addition The addition (sum function) is used by clicking on the "+" button or using the keyboard. The function results in a+b. Subtraction The subtraction (minus function) is used by clicking on the "-" button or using the keyboard. The function results in a-b. Multiplication The multiplication (times function) is used by clicking on the "x" button or using the keyboard "*" key. The function results in a*b. Division The division (divide function) is used by clicking
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stating “no talking in the library” he knew that it meant to be quiet‚ allowing me to see his understanding of do’s and do not’s. Lastly‚ I drew two equal rectangles but rotated them to where one lied horizontal and the other stood vertical. I then asked Zach if the Rectangles were the same and he answered yes. He could tell that my two rectangles were equal showing me he could think logically and proving he was no longer in the concrete operational stage. After I observed Zach and witnessed his
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INTRODUCTION Welcome to the world of Desktop Publishing. Desktop publishing is the capability to manipulate letters‚ numbers‚ and graphics to produce beautiful designs of forms‚ reports‚ posters‚ brochures etc. One of the main packages (Software) for designs and layout principle is CorelDraw. CorelDraw as a package is programmed for designing of all kinds e.g. Posters‚ Letterhead‚ Cards‚ handbills etc. How to Launch CorelDraw * Click on Start Button * Point on All Programs * Click on
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Aboriginal rarrk and a highly realistic western style of painting. The work is of the reflection of a landscape on water; a swamp. In the background‚ there are reflections of palm trees. In the foreground‚ there are multiple lilies and scattered rectangles of Aboriginal style of painting as a continuation of the landscape behind it painted in a realistic western style. In the midground there are three white lily flowers and some more lily pads. All over the work are scattered leaves floating on top
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color to be used as fill when using the Graphics class? Suppose we made a rectangle using the drawRect() method of the graphics class. public void draw(Graphics g) { //Rectangle starting point at (100‚100) with a height and widht of 80 each g.drawRect(100‚100‚80‚80); } To fill it with a particulat color we first set the color and then call fillRect() method as shown below: public void draw(Graphics g) { //Rectangle starting point at (100‚100) with a height and width of 80 each g.drawRect(100
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technology and paying a price” the text states “Subjects at a computer were briefly shown an image of red rectangles‚ then they saw a similar image and were asked whether or not the red rectangles moved. Then blue rectangles were added‚ and the subjects were told to ignore them. The multitaskers then did a significantly worse job then the non-multitaskers at recognizing whether the red rectangles had changed their position.” In other words multitaskers get distracted easily and are non-efficient at
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flour‚ you want the dough to be soft. Knead until smooth. Cover dough and let it rise until doubled‚ like it is here. Punch dough down and divide in half. Roll out each half into a 17x10 rectangle. Spread each rectangle with 1/4 cup butter and half of the cinnamon sugar mixture. Roll each rectangle up from the long-length side as tightly as you can. (so start rolling up from one of the 17 inch sides‚ NOT the 10 inch smaller width.) Then take a sharp knife and make about 12-14 marks on each
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Report on Flash Identify a task for which Flash would be suitable and explain how the functionality of the software would help to complete the task effectively Adobe Flash is a multimedia and software platform used for authoring of vector graphics‚ animation‚ games and rich Internet applications. Flash is a powerful multimedia creation tool that can be used to build simple animations‚ full-featured applications‚ and everything in between. Functionality Tween A tween in Adobe Flash Professional
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MEASURING SHORT TERM MEMORY SPAN BY INVESTIGATING THE RELATIONSHIP BETWEEN DIGITAL AND SPATIAL SPAN TASKS. ABSTRACT The purpose of this experiment was to measure short term memory span by looking into the relationship between two span tasks: digital and spatial. The experiment measured digit span and spatial span for each participant by carrying out two trials of each task out at the end of which the participants noted their scores down. The participants task was to recall the
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