Chapter 3 ❤️❤️❤️

What can be used on a Linux device to compare all installed software against a repository index, to download updates, and to install them automatically?

•  Blockly

•  improved C Shell (tcsh)

•  Arduino

•  package manager system

Match the Linux administrative command to the function it performs. (Not all options are used.)

• cd –> change the current directory

  cp –> copy a file or files from source to destination

  mv –> move a file or files to a different directory

  rm –> remove a file or files

  mkdir –> create a directory under the current directory

  Other Incorrect Match Options:

  modify file permissions

• .

• .

• .

Fill in the blank.

A computer ___ is a set of ordered instructions created to accomplish a specific task

A user is using Blockly to program a process to find the next 100 prime numbers after 2. Which block is best used for the task?

•  FOR block

•  WHILE block

•  PRIME block

•  IF-THEN block

What elements are used to represent different programming structures in Blockly?

•  flowcharts

•  colored blocks

•  programming code pieces

•  colored lines and symbols

True or False?

Programmers only work on desktop applications

• T

• F

Which Python function is used for console output?

•  print

•  return

•  for

• From

What is a Raspberry Pi?

•  a small, low cost, single-board computer

•  a Python function for conditional logic

•  an object-oriented programming language

•  a cloud-based service for teaching IoT

Which statement describes Blockly?

•  It is a compiled language.

•  It is a specific Linux distribution.

•  It is graphic editing software for web design.

•  It is a JavaScript based library for implementing visual programming.

What are two features related to Linux? (Choose two.)

•  open source

•  support by a community of programmers

•  an application for word processing

•  an example of interpreted language