Julia

When was Julia first released?

• 2009

• 2023

• 2012

• 2006

Is Julia an OOP (Object Orriented) language?

• Of course!

• No

• Maybe

• I dont know

How do you correctly define a simple function in Julia to print 'Hello World'?

• hello() => console.log("Hello World")

• def hello(): print("Hello World")

• function hello() println("Hello World") end

• hello() { print("Hello World") }

In Julia, how would you correctly define a struct to represent a Person with fields for name and age?

• type Person {name: String, age: Int}

• struct Person name::String age::Int end

• struct Person name: String, age: Int end

• Person = struct(name String, age Int)

Which statement best describes Julia's capabilities in handling big data?

• Julia’s standard library includes full support for all database connections, eliminating the need for additional packages for big data processing.

• Julia is primarily used for client-side web development and cannot handle big data efficiently.

• Julia can only process big data using third-party plugins and does not support native parallel processing.

• Julia when it comes to big data it can even distribute processing to multiple memory spaces or machines and run natively on a GPU.

Is it true that NASA uses Julia in some of its computers?

• True

• False

How do you read a CSV file into a DataFrame in Julia?

• using CSV; df = CSV.read("data.csv", DataFrame)

• import CSV as csv; df = csv.read("data.csv")

• require('CSV'); df = CSV.load("data.csv")

• use CSV; df = CSV.getFile("data.csv")

What is the correct way to install a package in Julia using the Julia REPL (Read-Eval-Print Loop)?

• install("PackageName")

• using Pkg; Pkg.add("PackageName")

• require("PackageName")

• get("PackageName")

How do you comment a single line in Julia?

• <!-- This is a comment -->

• // This is a comment

• /* This is a comment */

• # This is a comment

What is Julia primarily designed for?

• High-performance numerical and scientific computing

• Web development

• Embedded systems

• Mobile app development