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Describe two different functions performed by an operating system [4 marks]

As we can see the question is worth four marks, so we need to identify two functions performed by an operating system, and then be able to give a description of what they actually are. It might be easiest...

MG
Answered by Matthew G. Computing tutor
6910 Views

How do I complete an essay-style question on time if I'm not a quick writer?

This is something I'm sure everyone's been worried about in the past (myself included!) so you're definitely not alone. When we take a methodical approach and spend a few moments planning our response, it...

DP
Answered by Dante P. English tutor
2001 Views

'Cuando era pequeño, jugué a baloncesto todos los días'. ¿ La gramática es correcta o no?

The sentence is incorrect. The right grammar would be 'Cuando era pequeño, jugaba a balconcesto todos los días'. This is because it is a habitual action in the past so we use the imperfect tense instead o...

LS
Answered by Lucy S. Spanish tutor
2325 Views

What are the three pieces of evidence that disprove the Kekulé model of Benzene?

The enthalpy change of hydrogenation is less exothermic than suggested by the Kekulé model ( -208kJmol-1 instead of the expected -357kJmol-1), meaning Benzene is more thermodynamical...

Answered by Chemistry tutor
6990 Views

A coil is connected to a voltmeter. A bar magnet, initially held above the coil, is left to fall into the coil. Explain why the voltmeter shows a reading. How will the reading of the voltmeter be affected if the magnet is dropped from a greater height?

As the bar magnet enters and exits the coil, there is a change in magnetic flux linkage through the coil. According to Faraday's law, an EMF is induced across the coil that is proportional to the rate of ...

AA
Answered by Andrea A. Physics tutor
11002 Views

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