CodeHS is an interactive online learning platform offering computer science and programming instruction for schools and individual learners.
CodeHS is focused on spreading access to and knowledge of computer science by offering online instructional materials supported by remote tutors.
Explanation:
Downloading an image from a website on the internet.
- Right-click the image.
- Choose the command Save Picture As. The command might be different in browsers other than Internet Explorer.
- Use the Save Picture dialog box to find a location to save the picture. You can rename the picture as it's saved to your computer's storage system
- Click the Save button.
Download an image of Karel the dog from the URL
- Create a folder in your laptop
- Place your text file of images URL in the folder.
- cd to that folder.
- Use wget -i images.txt.
- You will find all your downloaded files in the folder.
How your computer finds the CodeHS server, requests information from the server, and receives it.
- When you enter an URL into the address bar of browser, browser will send the domain to a server call DNS to convert the domain into IP address.
- For example: google dot com will be convert into 113.171.253.224
- Next, the browser will send your request to that IP.
- All your sent data will be divided into packages, each package contains your IP address.
- That is the reason why server know who it will send the response.
Answer: static
Explanation:
variables when declared static gets called statically meaning whenever a function call is made it get stored and it is not required to get the variable again when the function is again called. There scope is beyond the function block
CCIE refers to Cisco Certified Internetwork Expert, a technical certification that demonstrates high proficiency of managing and establishing computer networks.
CSPM may refer to Certified Security Project Manager, which is a certification to demonstrate the individual’s capability in managing project in the field of cybersecurity.
MCITP refers to Microsoft Certified IT Professional, which demonstrates an individual’s ability to be a database or enterprise messaging administrator.
Oracle DBA refers to Oracle Database Administrator, and this certification demonstrates an individual’s ability to manage Oracle’s database from retrieving, maintaining, and editing them.
While PMP refers to Project Management Professional certification, one that you can use to prove your abilities as a project manager in various business contexts.
Thus, the best certification for him to use to get to a managerial career path is PMP.
