Intro Flashcards

(16 cards)

1
Q

Input

A

A program gets data

from a file, keyboard, touchscreen, network, etc

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2
Q

Process

A

A program performs computations on that data,

such as adding two values like x + y

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3
Q

Output

A

A program puts that data somewhere,

such as to a file, screen, network, etc

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4
Q

Computational Thinking

A

creating a sequence of instructions to solve a problem

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5
Q

Algorithm

A

A sequence of instructions that solves a problem

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6
Q

Flowchart

A

graphical language for creating or viewing computer programs

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7
Q

Program

A

A sequence of statements

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8
Q

Statements

A

A specific action in a program.

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9
Q

Node (graphical)

A

Represents a statement in a flow chart

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10
Q

Run

A

The act of carrying out each statement’s action

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11
Q

Variable

A

A name that can hold a value

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12
Q

Interpreter

A

A tool that runs a program’s statements

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13
Q

Input Statement

A
  • Represented by a parallelogram in coral
  • variable = Get next input
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14
Q

Output Statement

A
  • Represented by a parallelogram in coral
  • Put item to output
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15
Q

String Literal

A

text (characters) within double quotes, as in “Go #57!”. A character includes any letter (a-z, A-Z), digit (0-9), or symbol (~, !, @, etc.).

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16
Q

Cursor

A

Indicates where the next output item will be placed in the output