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WorksheetsComputer Science Spiral Review
Total questions: 23
Worksheet time: 12mins
A statement that has a particular outcome or result that is either true or false
iteration
sequencing
selection
condition (Boolean)
Uses "if...then" to tell computer how to select a step or to tell the sequence that should be executed
selection
iteration
condition (Boolean)
sequencing
Repetition. One complete step of a loop, repeated until a certain condition is met
selection
iteration
condition (Boolean)
sequencing
To do things in order, one after another. Executing the statement one at a time, often called linear
selection
iteration
condition (Boolean)
sequencing
A simple diagram with symbols showing the "flow" of a process
algorithm
computational thinking
flow patterns
flowchart
Patterns that can emerge when data is transformed using computational tools
algorithm
computational thinking
flow patterns
flowchart
A process or set of rules to be followed in calculations or other problems solving operations
algorithm
computational thinking
flow patterns
flowchart
A set of problem-solving methods that involve expressing problems and their solutions in ways that a computer could execute..
algorithm
computational thinking
flow patterns
flowchart
Which of these blocks in Scratch allows you to get user input?
set variable to
ask and wait
when green flag clicked
operator
Which Scratch block allows a sound to play until the program finishes?
wait
wait until
forever
hide
What is the reliability to access to information?
confidentiality
integrity
availability
What is the certainty that information is accurate?
confidentiality
integrity
availability
What is the ability to limit access to information to a certain set of users?
confidentiality
integrity
availability
Which one of these ciphers requires a keyphrase in order to be solved?
Vigenere Cipher
Caesar Cipher
Which of these languages is not a natural language?
C++
Processing
English
Swahili
Which of these languages is an artificial programming language?
English
French
Spanish
Scratch
Which of these steps is not a step in the Idea to Execution process?
Construct an Algorithm
Write the Code
Call the Helpdesk
Compile the Code
What is the website for the online textbook for this Computer Science course?
scratch.mit.edu
uteachpd.instructure.com/courses/377
unifiedclassroom.com
sixers.com
Derived from the Greek word pseudes, or “lying, false,” pseudocode refers to a way of writing formal instructions in an informal manner that does not necessarily adhere to the grammatical rules and syntax of any particular language.
fake news
pseudocode
synonym
pen name
Being able to accomplish the same task in fewer steps is:
redundancy
efficiency
precision
effort
Items or projects that are created on the computer are called:
trinkets
digital things
computational artifacts
stuff
A collection of program statements that perform a specific tas when run by a computer is called a:
game
plan
story
program
The period of history that we are approaching which prioritizes kuumba (creativity) is called:
Industrial Age
Information Age
Golden Age
Imagination Age
