# Tagged Questions

1answer
61 views

### Euclidean Division to avoid need for floating point arithmetic

In simple terms (that Google has been unable to provide the answer), is there an approach to dividing a whole integer by a quotient & remainder? As a specific example, ...
0answers
95 views

### Square root using simple arithmetic shift, inversion etc

Suppose we have a function which is sampled by a sampling time 10ms. This function comes in to the computer, then this computer should calculate square root (for every sampling time) from that ...
0answers
113 views

### 1/3+2/3 in double precision

When I add 1/3 and 2/3 in double precision, I ended up with $1.\boxed{111\ldots1}1\times2^{-1}$, where the boxed part is the 52-bit mantissa. By the rounding to even rule, I should round it up, right? ...
2answers
313 views

### Do calculators have floating point error?

As a programmer, we have been told about floating points errors on computer. Do Calculators have floating point error too? Example. ...
2answers
107 views

### Using base-2 numbers: $(1010001)_{2}/(11)_{2}=?$

I wanna solve this simple equation using base-2 number system. $(1010001)_{2}/(11)_{2}=?$ I can't remember how to do that, normally I would start with $101/11$ but what should I do this base-2 ...
2answers
219 views

### bitwise operations

so my question is what is the order of operations for bitwise operators << & | and also to see if my logic is right with the problem below (x03 << x08)+ x00 = 300 ...
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