Logic error.
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What is the most likely explanation for the results in the graph?
On a number line, adding an even number to another number (or zero) results in an even displacement, which must end in the same type of number as the original. If the beginning number is odd, adding an even number produces an odd sum. If the beginning number is even, adding an even number produces an even number. A corollary is that: Adding two like numbers produces an even number. Adding two unlike numbers produces an odd number. ---------------------------------- Algebraically: let x be an even number, Then y = 2x for some value of x Two even numbers would be 2m and 2n Adding them gives: 2m + 2n = 2(m + n) = 2p where p = m + n; 2p is of the form y = 2x, so 2p is an even number. Thus adding two even numbers results in an even number. Similarly for odd numbers: If y = 2x is an even number then z = y + 1 = 2x +1 is an odd number. Two odd numbers would be 2m+1 and 2n+1 Adding them gives: 2m+1 + 2n + 1 = 2m + 2n + 2 = 2(m + n + 1) = 2p where p = m + n + 1 Thus adding two odd numbers results in an even number. Similarly for one even and one odd number. An even number would be 2m and an odd number would be 2n+1 Adding them gives: 2m + 2n + 1 = 2(m + n) + 1 = 2p + 1 where p = m + n Thus adding an even number and an odd number results in an odd number.
The symbol that means 'results in' is the equals sign. It is one of the most common and recognizable mathematical symbols.
A negative number results when dividing a positive number by a negative number.
logic
Logic I paid attention to the lecture. Not sure where it is in the book. If you find it please feel free to edit this.
Logical errors in Visual Basic (VB) occur when the code runs without crashing, but produces incorrect or unintended results. These errors stem from flaws in the program's logic, such as using the wrong operators, incorrect conditional statements, or faulty algorithms. Unlike syntax errors, which prevent the code from compiling, logical errors can be more challenging to identify and debug, often requiring careful testing and analysis of the program's flow and output.
Semantic errors
A fatal error would highlight a problem with your program. A nonfatal error can't be detected by the program and may produce incorrect results.
Logical errors :- These errors occur because of logically incorrect instructions in the program. Let us assume that in a 1000 line program, if there should be an instruction, which multiplies two numbers and is wrongly written to perform addition. This logically incorrect instruction may produce wrong results. Detecting such errors are difficult.
Incorrect horizontal angulation will result in overlapped contacts.
Incorrect coding results in inappropriate repayment of Medicare part B claims.
An algorithmic fault in a program refers to an error or mistake in the logic or approach used to solve a problem. It can lead to incorrect results or unexpected behavior in the program, even if the code is syntactically correct. Fixing algorithmic faults typically involves revisiting the design or approach used to solve a problem in the program.
'Acceleration' in that direction results.
Syntax Errors: These errors occur when the code violates the rules of the VB syntax. For example, missing a closing parenthesis or using an incorrect keyword. These errors are identified by the compiler during the code compilation process. Run-time errors: Run-time errors occur while the program is running. They generally occur due to invalid data input or incorrect logic in the code. They cause the program to crash or provide unintended results. Logic Errors: Logic errors occur when the code behaves unexpectedly or produces incorrect results due to flawed or incorrect logic. These errors can be challenging to identify, as the code compiles and runs without any error messages. Debugging techniques, such as code reviews or stepping through the code, are used to locate and correct logic errors.
Hopefully the publish their negative results.