Database System Concepts
Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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Concept explainers

Operations
In mathematics and computer science, an operation is an event that is carried out to satisfy a given task. Basic operations of a computer system are input, processing, output, storage, and control.
Basic Operators
An operator is a symbol that indicates an operation to be performed. We are familiar with operators in mathematics; operators used in computer programming are—in many ways—similar to mathematical operators.
Division Operator
We all learnt about division—and the division operator—in school. You probably know of both these symbols as representing division:
Modulus Operator
Modulus can be represented either as (mod or modulo) in computing operation. Modulus comes under arithmetic operations. Any number or variable which produces absolute value is modulus functionality. Magnitude of any function is totally changed by modulo …
Operators
In the realm of programming, operators refer to the symbols that perform some function. They are tasked with instructing the compiler on the type of action that needs to be performed on the values passed as operands. Operators can be used in mathematical…
Question
Write me a code in C language to make a timer with the 4-digital 7 segment display. To run it in the arduino D4 and D3 suppose to be seconds D1 and D2 suppose to be minutes When second's become 59, D2 should increase one. So when D4 become 9 and D3 become 5 which give us 59 seconds which is equal to 1 minute. D2 should increase one in every 59 seconds. I hope it is clear. thanks
D1 D2 D3 D4 8.8.8.8. Minutes Seconds
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Transcribed Image Text:D1 D2 D3 D4 8.8.8.8. Minutes Seconds
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