Lesson 1: Flowcharts And Algorithms Flashcards
is a procedure used for solving a
problem or performing a computation
Algorithm
act as an exact list of instructions that conduct
specified actions step by step in either hardware-
or software-based routines
Algorithms
is a graphical representation of an
algorithm
Flowchart
often use flowchart as a program-
planning tool to solve a problem
Programmers
It is written in a formal yet readable style that
uses a natural syntax and formatting so it can
be easily understood by programmers and
others involved in the development process
Pseudocode
The oval symbol indicates Start, Stop and Halt in a program’s
logic flow
Terminal
is generally used in a program logic under some
error conditions
Pause/Halt
is the first and last symbols in the flowchart
Terminal
A parallelogram denotes any function of input/output
type
Input/Output
A box represents arithmetic instructions. All arithmetic
processes such as adding, subtracting, multiplication and division are
indicated by action or process symbol
Processing
Diamond symbol represents a ______ point and _______ based
operations such as yes/no question or true/false are indicated by
diamond in flowchart
Decision
Whenever flowchart becomes complex or it spreads over
more than one page, it is useful to use _______ to avoid any
confusions. It is represented by a circle.
Connectors
indicate the exact sequence in which instructions
are executed.
Flow Lines
_________ represent the direction of flow of control and
relationship among different symbols of flowchart.
Arrows