6m-software-entry-test_addedMyInputs

6m-software-entry-test-main/README.md

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+# Software Developer Professional (6 Months) Entry Assessment
+
+## Brief
+
+In this assessment, you will be given references for self study before making an attempt to five coding practices. To download this folder, you can clone it or download this as a zip file. 
+
+![Screenshot](/assets/screenshot-code.png)
+
+Click on the green button with `Code` and choose `Download ZIP`. The entire assessment should not take you more than **2 hours**.
+
+## Expected Audience
+
+- Individuals with an IT background to diversify/expand their skills and/or intending to switch to a software developer role.
+    - Those with IT or Engineering degree/diploma, or
+    - Those with IT or Engineering experience professionally
+- Full-time professionals seek to upskill within the tech industry. (E.g. System Admin to be Software Developer)	
+
+
+## References
+
+These references should take you not more than 30 minutes to complete.
+
+Reference with code practice:
+
+- [Variables](https://www.w3schools.com/js/js_variables.asp) (1 minute)
+- [Data Types](https://www.w3schools.com/js/js_datatypes.asp) (1 minute)
+- [Operators](https://www.w3schools.com/js/js_operators.asp) (3 minutes)
+- [Conditions](https://www.w3schools.com/js/js_if_else.asp) (3 minutes)
+- [Arrays](https://www.w3schools.com/js/js_arrays.asp) (5 minutes)
+- [For Loop](https://www.w3schools.com/js/js_loop_for.asp) (5 minutes)
+- [Objects](https://www.w3schools.com/js/js_objects.asp) (5 minutes)
+- [Classes](https://www.w3schools.com/js/js_classes.asp) (5 minutes)
+- [NodeJS Modules](https://www.w3schools.com/nodejs/nodejs_modules.asp) (5 minutes)
+
+These videos can be helpful in learning JavaScript
+
+- [JavaScript with Mosh](https://youtu.be/W6NZfCO5SIk)
+- [JavaScript - Travesty Media](https://www.youtube.com/watch?v=hdI2bqOjy3c)
+
+
+## Problems
+
+Please attempt the solve the problems described in the following `.js` file:
+
+- [Question 1](./src/q1.js)
+- [Question 2](./src/q2.js)
+- [Question 3](./src/q3.js)
+- [Question 4](./src/q4.js)
+- [Question 5](./src/q5.js)
+
+## Submission
+
+- You could submit by zipping up the project folder, place it on a public google drive, and submit the URL to NTU Survey Portal, or
+- Submit a github url if you have knowledge of using github.
+
+> Should you face any difficulties, please contact your program administrator.

6m-software-entry-test-main/src/external.js

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+//Do not change anything in this file. Only q5.js is the one that needs to be changed.
+const print = () => {
+    return "Hello World";
+}
+
+export default print;
+

6m-software-entry-test-main/src/q1.js

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+/*
+    Task 1
+    - Create a function that would swap the value of x and y using only x and y as variables.
+    - x and y must be numeric.
+    - return -1 if x and y is not numeric.
+    - print the swapped values in the console
+
+    Task 2
+    - invoke the function "swap"
+*/
+
+// Task 1: Add code here  
+
+function swap(x, y){
+
+    if(typeof x != 'number' || typeof y != 'number')
+        return -1;    
+    else {
+        [x,y]=[y,x];        //use of destructing assignment
+        console.log(`x is: ${x}, y is ${y}`);        
+    }
+}
+
+// Task 2: Add code here
+
+swap(11,223);
+swap('1',2);
+swap(234,'12');
+
+module.exports = swap();

6m-software-entry-test-main/src/q2.js

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+/*
+    Task 1: 
+    - Declare an array that are going to be used to store patient's name.    
+
+    Task 2: 
+    - Add code to add patient's name into the array declared in task 1.
+
+    Task 3: 
+    - Implement listPatient() function to print all patient's name stored in the array
+*/
+
+
+// Task 1: Add code here
+let patientNames = [];
+
+
+function addPatient(patientName){
+
+    // Task 2: Add code here
+    patientNames.push(patientName);   
+}
+
+// Task 3: Add code here
+
+addPatient("John");
+addPatient("Mary");
+addPatient("Mark");
+
+function listPatient() { 
+   console.log(patientNames);
+}
+
+listPatient(); // This should list ["John", "Mary", "Mark"]

6m-software-entry-test-main/src/q3.js

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+/*
+    Task 1:
+    - Add a new property "breed" with the value "Poodle"
+
+    Task 2: 
+    - Implement a for-in to loop through the keys in "dog" object and print it with console.log()
+*/
+
+const dog = {
+    petName: "Bobby"
+};
+
+// Task 1: Add code here
+dog.breed = "Poodle"; 
+
+// Task 2: Add code here
+for (const key in dog) {    // can also use Object.keys(dog); method if your browser is compatible 
+  console.log(key);
+}

6m-software-entry-test-main/src/q4.js

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+/*
+    Task 1: 
+    - Implement a Child class that extends the Parent.
+    - Add a constructor to the Child class can calls super().
+    - Implement a new function addNewAbilities(newAbility) in the Child class where the new ability will be added to the Parent's #abilities array.     
+*/
+class Parent{
+    abilities = []
+
+    constructor(){
+        this.abilities.push("Parenting");
+        this.abilities.push("Role modeling");
+    }
+
+    showAbilities(){
+        console.log("These are the abilities:")
+        for(const a of this.abilities){
+            console.log(a);
+        }
+    }
+}
+
+
+const p = new Parent();
+p.showAbilities(); // Observe that this function prints "Parenting" and "Role modeling".
+
+
+// Task 1: Add code here
+class Child extends Parent {         //extends basically means inheritance
+    constructor(){
+        super();                     //super() means inherit the parent's constructor 
+    }
+
+    addNewAbility(newAbility){      // The default function name is addNewAbility instead of addNewAbilities, thus I shall follow
+        this.abilities.push(newAbility);
+    }
+}
+
+
+const c = new Child();
+c.addNewAbility("Dancing");     
+c.showAbilities();              // This function should print "Parenting", "Role modeling" and "Dancing".

6m-software-entry-test-main/src/q5-output.html

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+<html>
+    <head>
+        <title>Question 5</title>
+    </head>
+    <body>
+        <!--please do not change anything in this file -->
+        <h1 id="test"></h1>
+        <script type="module" src="q5.js"></script>
+    </body>
+</html>

6m-software-entry-test-main/src/q5.js

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+
+/*
+    Task 1:
+    - Link the file `external.js` to this file.
+    - To test if the linking works, open q5-output.html in the browser and it should show "Hello World!"
+*/
+
+// Task 1: Add code here
+import randomName from "./external.js";         //reference: https://www.scaler.com/topics/javascript/import-js-file-in-js/
+const print = randomName;
+
+// Do not change the code below
+document.querySelector("#test").innerHTML = print();