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Q.1
If I were to animate a ball moving from left to right, at a speed of 1 pixel, what would be a reasonable block of code?
var xPos = 0;draw = function() { ellipse(xPos, 200, 50, 50); xPos ++;};
var xPos = 0; draw = function() { ellipse(xPos, 200, 50, 50); xPos += 1; };
ellipse(xPos, 200, 50, 50);xPos ++;
Both A & B
Q.2
What does the JavaScript language do?
It can make drawings and animations.
It animates websites.
It can make simple games.
All of above
Q.3
Bind executes the function it was called upon right away
True
False
Q.4
Returns a new function whose this value is bound to the provided value.
Call
Apply
Bind
Bound
Q.5
A function with a provided this and further arguments are provided as a comma separated list
Apply
Call
Bind
On
Q.6
Which of the following is wrong?
var greeting = `\`Yo\` World!`;//output - `Yo` World!
var user = {name: 'World'};console.log(`Thanks for getting this into V8, ${user.name.toUpperCase()}.`); //output - Thanks for getting this into V8, WORLD.
console.log("string text line 1 \ string text line 2"); //output - string text line 1 string text line 2
Q.7
I want to extract 'hello' and 'array' from the array using destructuring
var [greeting,name] = ["Hello", "I" , "am", "Array"];
var [greeting,,,name] = ["Hello", "I" , "am", "Array"];
var array = ["Hello", "I" , "am", "Array"]; greeting = array[0];name = array[2];
Q.8
Select all the correct options.
var[greeting = "hi", name = “Array"] = ["hello"];
let person = {name: "Object", country: "India", job: "Developer"};let {name = "Name", company = "Epsilon"} = person;
const message = `Some weird characters: \${abc}`;
var a = 10;var b = 5;var result = `The sum of ${a} and ${b} is ${a + b} difference is ${a-b}`;
All of above
Q.9
SpiderMonkey was created to be used in which browser?
Chrome
Safari
Mozilla Firefox
Netscape
Q.10
When was SpiderMonkey created?
1998
1996
1997
1995
Q.11
Who created SpiderMonkey?
Ryan Dahl
Mozilla
Google
Brendan Eich
Q.12
Which of the following doesnt leave behind any artifacts after its done?
Transpilers
Assemblers
Compilers
Interpreters
Q.13
The process of transforming Coffeescript to JS is done via?
Transpilers
Compilers
Assemblers
Interpreters
Q.14
To execute high level code, what does the computer uses?
Compilers, Interpreters, Assemblers
Compilers, Interpreters, Linkers
Compilers, Transpilers, Linkers
Compilers, Transpilers, Interpreters
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