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Kaylum Moir Inglés 10 fichas

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1What are the 5 factors that affect the CPU?- Clock Speed
- Cores
- Cache Size
- RAM Size
- GPU
2Why is virtual memory needed?For when RAM is too full for all the data the CPU needs to handle
3Where is virtual memory created?On the Hard Drive
4What is the Hexadecimal number "3B" in Denary?B = 11
8 4 2 1 8 4 2 1
0 0 1 1 1 0 1 1
128 64 32 16 8 4 2 1
0 0 1 1 1 0 1 1
59
5Work Out: 0 1 0 1 0 1 0 0 + 0 0 0 1 0 0 1 00 1 1 0 0 1 1 0
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102
656.230.256.72 What address is this an example of? A. IP Address B. MAC Adress C. NeitherC. Neither
Digits expand over 255 and have no Hex numbers
7What is Malware short for?'Malicious Software'
8Define Malware.A general term for any hostile or intrusive software.
9Give 5 Examples of malware.any from;
- Viruses
- Trojans
- Spyware
- Adware
- Pharming
- Click Fraud
- Ransomware
- Rootkits
- Scareware
10What's the difference between a string and a variable?String- Characters which are strung together to form words and sentences. Indicated by Speech marks.
Variable- A phrase which stores data for later use in the code. Usually indicated by an equals after the phrase or in brackets.