Answer:
You have made mistake in line 8
Explanation:
you have written Document.write to display the weight on mars but, its not a function document.write is the function you should use. The difference between these both is the letter 'd'. You have written the capital d in place of small d. JavaScript is a case sensitive language. That's the reason the output you want to see you can't able to see. If you right click on the web page and click on inspect and go to console you will able to see the error there also. If you have done any mistake anywhere else you ca also see it from the console.
Answer:
I. User manuals contain text and images to describe how to use the program features.
II. User manuals explain the commands and syntax of programming languages.
III. User manuals often include chapter on problems and their resolutions.
Explanation:
A user manual can be defined as a clear, detailed and an informative guide drafted by the manufacturer (producer) of a product or service, which is to be given to a customer (end user) so as to help them know and understand how to use the product or service properly.
User manuals are important because they contain the following necessary informations;
I. User manuals contain text and images to describe how to use the program features.
II. User manuals explain the commands and syntax of programming languages.
III. User manuals often include chapter on problems and their resolutions.
Additionally, a user manual contains information on the safety precautions that are to be taken by the end user while using a product or service.
Answer:
a. Machine language
Explanation:
Computers execute programs using machine language. Machine language instructions can be represented using binary or hexadecimal notation that can be understood by the computer. Assembly language, on the contrary, is a low-level programming language used by programmers. The language represents the machine code in a form that can be understood by humans. High-level languages are programming languages that are not limited to particular computer architecture and closely represent human language such as the C programming language.