Checkpoint 1 Revision

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

• Hardware, network, algorithm

• Hardware, software, network

• Software, algorithm, computing

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

• M=136

  print(int(M))

• M=136

  print(str(M))

• M=136

  print(float(M))

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

• L=12

  print(int(L))

• L=12

  print(float(L))

• L=12

  print(str(L))

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

• Check that the router has software.

• Check that the monitor is turned off.

• 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.

• Reinstall the operating system.

• Install pirated software. Install pirated software.

One of the positive ways of using technology :

You can work faster and get better results with tools, such as an Office package.

• True

• False

You can have health problems, such as eye strain, muscular

problems and sleeping when using technology.

• True.

• False

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.

• Your monitor is too bright.

• The router is not configured properly.

• Your speakers are too loud. Your speakers are too loud.

What is decomposition?

• Steps you follow to solve a problem.

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

• A collection of pre-programmed commands and functions that programs can use.

• The process of breaking problems down into smaller parts.

You are writing code to control the flight of a bird in a computer game. The bird needs to go in four directions as in the image. Decompose the movements the bird will make to fly in the game.

• 1. Arrow keys for directions - 2. Score points

• 1. Up arrow to move up - 2. Left arrow to move left

• 1. Up arrow to move up - 2. Down arrow to move down - 3. Left arrow to move left - 4. Right arrow to move right

• 1. Up arrow to move down - 2. Down arrow to move left - 3. Right arrow to move up - 4. Left arrow to move left 1. Up arrow to move down - 2. Down arrow to move left - 3. Right arrow to move up - 4. Left arrow to move left