ICT IGCSE 1-10Ch

What is the main difference between ROM and RAM

Tick the box that refers to OUTPUT device item

• Plotter

• Scanner

• Headphones

• Actuator

• Buzzer

What does RFID stand for?

Describe the benefits of using an intranet rather then the internet.

Name three advantages and two disadvantages of online shopping.

Digital signal vary continuously?

Thick the correct answer.

• Yes

• No

What does SSL stand for?

What makes up a digital certificate?

Name three items (e.g. expiration date)

Explain the difference between the internet and World Wide Web.

The change over to new system can be carried out in four different ways. Name the following way of implementation:

"________________________" implementation is when the old system is shut down and the new system is started up.