Daily Practice · GCSE Computer Science

Daily Practice - GCSE Computer Science

Systems, data representation, networks, algorithms and programming.

25th April 2023

5 questions · GCSE · 123 questions in this band

1
Networks and Topologies
State what LAN stands for.
2
Network Security
State what the term malware means.
3
Ethical, Legal, Cultural and Environmental Impact
State one reason a small business might choose to use open source software instead of proprietary (closed source) software.
4
Network Protocols and Layers
Name the four layers of the TCP/IP model in order from the one closest to the user.
5
Algorithms
An array called items contains [12, 45, 7, 30, 19] at indices 0 to 4. Describe how a linear search would locate the value 30, stating the number of comparisons needed.

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