Year 10 Summer Term CT2

The initial stage of the systems life cycle is ____________.

The systems life cycle consists of ____________ stages.

( Answer should be in digit(s) )

_________________________stage is a crucial stage where the designed system is built, tested and refined.

In this stage, the system is assessed for effectiveness and efficiency.

_____________________is a technology used for short-range wireless communication, such as:

Payment using a smartphone: mobile payments

It uses radio waves to transmit data between devices

• OCR

• RFID

• NFC

• MICR

Reads characters on cheques, bank documents and forms. It uses special readers to detect and convert characters into digital data.

• RFID

• NFC

• OMR

• MICR

Which type of satellite orbit is used for GPS navigation systems?

• GEO

• MEO

• LEO

• REO

1. Which of the following is NOT a function of satellite systems?

• 1. Weather forecasting

• 1. Space exploration

• 1. Communication

• 1. Navigation

1. Which component of a satellite system receives signals from the ground and re-transmits them to other locations?

• 1. Ground control station

• 1. Satellite dish

• 1. Transponder

• Radio

1. Which of the following is an environmental impact of satellite systems?

• 1. Reduction in air pollution

• 1. Increase in space debris

• 1. Improved disaster response

• 2. Enhanced weather monitoring