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Calculate -3 + 3 using Two's Complement and the Sign and Magnitude Method. Which works correctly?

Using the Two's complement notation of -3 and 3 (11111101 and 00000011), binary addition will return 100000000 which has an overflow error, so the 9th bit is ignored giving a value of 00000000 which is eq...

Answered by Mark J. • Computing tutor

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are technological developments making perfect competition more realistic

A quality of Perfect competition is having perfect knowledge across the market between suppliers and producers, and PC is becoming more realistic as technology developes. This is because internet access e...

Answered by millie a. • Economics tutor

11749 Views

How to find LCM and HCF of two numbers

Take numbers 24 and 36 for example.First we'd need to find the prime factors of each of the two numbers which can be done through factor trees24 = 2³x 336 = 2² x 3²What we...

Answered by Nafi I. • Maths tutor

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“Othello does not kill Desdemona in jealousy, but in a conviction forced upon him by the almost superhuman art of Iago.” - Samuel Coleridge. In the light of this view, discuss the extent to which Othello is responsible for Desdemona's death.

Look in Othello at the themes of jealousy, manhood, and appearance vs reality. Othello demands that Iago provide "ocular proof" of Desdemona's infidelity. But Iago instead sets up evidence throu...

Answered by Hannah B. • English Literature tutor

5466 Views

Why do Physicists take multiple readings in experiments?

Taking multiple readings allows for errors (known as anomalous data points) to be spotted.For example if you were to take just one reading in an experiment and this was wrong, there would be no way of tel...

Answered by Daniel S. • Physics tutor

11292 Views