Checkpoint revision

What are the three types of categories that computer problems fall into?

• Hardware, network, algorithm

• Hardware, software, network

• Software, algorithm, computing

Your computer has a hardware problem with the network router. What is the first thing you should do to solve this?

• Check that the monitor is turned off.

• Check that you have another computer.

• Check that the power supply is working.

Your computer has a software problem. Which of the following will NOT help you fix your issue?

• Remove all media from drives.

• Run antivirus software.

• Install pirated software.

Your computer has network access but does not have internet access. Which of the following is the most likely cause?

• Your email inbox is full.

• The router is not configured properly.

• Your speakers are too loud.

What is decomposition?

• The process of breaking problems down into smaller parts

• A group of instructions for a specific task that can be re-used in programs

• Steps you follow to solve a problem

What is pseudocode?

• It is code in the Python language.

• It is the code for writing websites.

• It is an algorithm written in text like a programming language but without syntax or grammar rules.

Which of the following is an example of pseudocode?

• print("Hello, Ahmed!")

• Output the text "Hello Ahmed!

• x = 3 + 2

Which of the following pieces of code will change the integer to a string?

• print(int

• print(str

• print(float

what does the code do?

• he code takes in an input, multiplies it by 2 and prints it.

• The code takes in an input, turns it into an integer and then multiplies it by 2 and prints it.

• The code prints the 2 times table.