LOGIC AND
TECHNOLOGY
[ COMPUTER LANGUAGE ]
GROUP MEMBERS
LORENA C LAGARDE
LORRAINE DE JESUS
JOHN BOY BUENAOBRA
LOGIC AND TECHNOLOGY
BOOLEAN LOGIC
COMPUTER LANGUAGE
WHAT IS LOGIC IN TECHNOLOGY?
SEQUENCE OF
OPERATIONS
PERFORMED BY
HARDWARE OR
SOFTWARE
“COMPUTER’S
INTELLIGENCE”
HARDWARE LOGIC
CONTAINED IN THE
ELECTRONIC
CIRCUITS
FOLLOWS
BOOLEAN LOGIC
SOFTWARE LOGIC
CONTAINED IN THE
PLACEMENT OF
INSTRUCTIONS WRITTEN
BY THE PROGRAMMER
TRANSACTION OF THE
BUSINESS RATHER
THAN UNDERLYING
INFRASTRACTURES
SUCH AS OS AND
DBMS/NETWORK
WHAT IS A BOOLEAN LOGIC?
A SYSTEM OF LOGICAL
THOUGHT
CONNECT KEYWORDS OR
PHRASES (QUERY)
RESULT / VALUE IS ONLY
TRUE OR FALSE
BOOLEAN LOGIC
UNCERTAIN LOGIC
IS IT HOT?
IS IT HOT?
YES [1]
VERY MUCH [0.9]
NO [0]
FAIRLY SO [0.75]
MODERATE [0.5]
VERY LITTLE [0.1]
1 – TRUE
0 – FALSE
George Boole
(1815-1864)
THE TRUTH TABLE
“AND”
“NOT”
“OR”
A
B
OUTPUT
A
B
OUTPUT
TRUE
TRUE
TRUE
TRUE
TRUE
TRUE
TRUE
FALSE
FALSE
TRUE
FALSE
TRUE
FALSE
TRUE
FALSE
FALSE
TRUE
TRUE
FALSE
FALSE
FALSE
FALSE
FALSE
FALSE
A
OUTPUT
TRUE
FALSE
FALSE
TRUE
THE LOGIC GATE
AND GATE
OR GATE
WHAT IS COMPUTER LANGUAGE?
CODE OR
SYNTAX WHICH
IS USE TO
WRITE
PROGRAMS
SAMPLE STATEMENT <CONDITIONAL>
SCORE
GRADE=
IF (SCORE > 74, “PASSED”, “FAILED”)
73
98
GRADE
True Value
False Value
PASSED
FAILED
THANK YOU