Computer Science Quiz

What is the main role of the Operating system in a computer?

• Gives access to the internet

• Power up the computer

• Processing instructions and data

• Connecting the hardware with the application softwares

What comes after the implementation phase in the software development lifecycle?

• Design

• Storing data

• Test

• Planning

To list the contents of the folder that you're currently in you type___ in CMD

• cd

• help

• dir

• delete

Debugger and interpreter are what type of softwares?

• Programming software

• Middleware

• Application software

• system software

The low level language resembling the signals the computer can understand is called ?

• Binary language

• python language

• Processing instructions and data

• Interpreter

What is pseudocode in the context of algorithms?

• A complicated programming language

• A type of code used in video games

• A plain, easy-to-understand language describing algorithm logic

• A way to hide the details of the algorithm

Which of the following statements about algorithms is true?

• Algorithms are always written in a specific programming language.

• Algorithms are designed to be ambiguous and unclear.

• Algorithms are only used in computer science.

• Algorithms can be represented in various forms, including pseudocode and flowcharts.

To write processing instructions we use ________ box

• Oval

• Rectangle

• Circle

• Diamond

A diagram that represents a set of instructions is called:

• Flow Chart

• Pseudocode

• Shapes

• algorithm

The starting point of a program is represented by ________

• start word

• blank space

• comments

• symbols