IGCSE Information And Communication Technology (0417) — May–June 2023, Paper 13

A book has an ISBN which is 0 330 24720 4. Tick (✓) the most appropriate validation check to test the validity of the ISBN. A character check B format check C length check D range…

Identify the most appropriate hardware from the descriptions given. An internal hardware component that connects a computer to a Local Area Network.

A group of students are producing a class newsletter which they will email to parents of students in the class. They are deciding whether to use a laptop computer or a smartphone…

A company uses an intranet. They are considering using an extranet. Compare an intranet with an extranet. Your answer must include similarities and differences.

Identify two appropriate IT-related causes for each of the health issues. Your answers must be different in each case. repetitive strain injury (RSI)

Two-factor authentication can use a number of different forms of identification. One form of identification is to use 'where the user is'. An example of this would be the user's…

The retail industry uses point of sale (POS) systems. Discuss the benefits of using POS in the retail industry.

A teacher is creating a spreadsheet as an electronic mark book. Part of the electronic mark book displays how well a student did on a piece of work. When a student completes a…

The manager of an organisation is planning a meeting of its directors. The manager plans to use audio-conferencing for the meeting. Explain what is meant by audio-conferencing.

A school secretary is composing an email. She will send the email to a teacher and will copy the headteacher into the message. She can either copy the headteacher in as cc or bcc.…

Many books contain a gutter margin. Explain what is meant by a gutter margin.

A web page has an attached stylesheet in the head section and also has an inline style attribute in the body section. Explain why the inline style attribute is used.