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# Steffen Kindler

Active since 2016

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Energy of a photon
Given the frequency F of a photon in giga hertz. Find energy E of this photon in giga electron volts. Assume h, Planck's ...

casi 4 años ago

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How to subtract?
* Imagine you need to subtract a few numbers using MATLAB. * You will not be using eval for this task. * Given two ASCII strin...

casi 4 años ago

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Swap the input arguments
Write a two-input, two-output function that swaps its two input arguments. For example: [q,r] = swap(5,10) returns q = ...

casi 4 años ago

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Given input in radians, output to degrees

casi 4 años ago

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Annoying population
Every year the number of annoying persons in the office triples Found the population, given a(0) and t

casi 4 años ago

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Say something funny
Say something funny, or not. Your solution will be (fully automatically and objectively) scored based on how clever or funny ...

casi 4 años ago

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Beat the test suite if you can :)
Solve this problem based on clues in the test suite.

casi 4 años ago

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Narcissistic problem
How many likes has this problem?

casi 4 años ago

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Given a square and a circle, please decide whether the square covers more area.
You know the side of a square and the diameter of a circle, please decide whether the square covers more area.

casi 4 años ago

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Replace Negative(-) by 0 and positive by 1
In a given Matrix Replace all element having *Negative sign with 0* and *Positive elements with 1* .

alrededor de 4 años ago

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Probability of red tulips
I hope to give you bulbs of tulip. But I do not know the color of those petals. I just know that the color is red, white or yell...

alrededor de 4 años ago

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Calculate feeling temperature before climbing a mountain
I sometimes climb a mountain. As is well known, when the altitude becomes 100 (m) higher, the temperature lowers by 0.6 degrees...

alrededor de 4 años ago

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Speed of car travelling x meters in y seconds
What is the speed of a car if the car travelled x meters in y seconds? Supply the answer in m/s.

alrededor de 4 años ago

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Area of a Square
Given the length x of the side of a regular square, find the area of the square, A.

alrededor de 4 años ago

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you just measured its surface area, that is the input.

más de 4 años ago

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Reverse the vector
Reverse the vector elements. Example: Input x = [1,2,3,4,5,6,7,8,9] Output y = [9,8,7,6,5,4,3,2,1]

más de 4 años ago

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Sum all integers from 1 to 2^n
Given the number x, y must be the summation of all integers from 1 to 2^x. For instance if x=2 then y must be 1+2+3+4=10.

más de 4 años ago

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Volume Pillar
Calculate the volume of a pillar with radius l and heigth ar.

más de 4 años ago

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vectors counting by 5
Create a vector with numbers from x_min to x_max in increments of 5.

más de 4 años ago

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Bottles of beer
Given an input number representing the number of bottles of beer on the wall, output how many are left if you take one down and ...

más de 4 años ago

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Simple equation: Annual salary
Given an hourly wage, compute an annual salary by multiplying the wage times 40 and times 50, because salary = wage x 40 hours/w...

más de 4 años ago

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Kinetic Energy
Given mass, m, and kinetic energy, KE, find the velocity of the object.

más de 4 años ago

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asdf
asdf

más de 4 años ago

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Quantization
3-bit ADC channel accepts analog input ranging from 0 to 5 volts, determine the number of quantization levels.

más de 4 años ago

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length of a vector
Find three times the length of a given vector.

más de 4 años ago

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square root
Write a script that returns the square root of the elements in x. e.g. x = [1 4 9 16] --> y = [1 2 3 4]

más de 4 años ago

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Decimal to Binary
Create a function that returns the binary of a decimal number. Decimal number is given as 6

más de 4 años ago

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Determine if number is even
Your function should return true if input x is even, else return false

más de 4 años ago

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