Test 2

• Online word
• Upper Secondary (Key Stage 4)
• BTEC

Test 2 

Please attempt all questions 

Which device is both and an output devices

1. Printer
2. Digital Camera
3. Keyboard
4. Touch screen

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Use this to answer the following questions 

From the above diagram select the correct input device

1. Barcode reader
2. Optical Mark Reader
3. Plotter
4. Printer

Select the correct output device

1. Barcode Reader
2. Optical Mark reader
3. Plotter
4. Printer

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User this to answer the following questions 

Select the device that enables the deposit machine to identify the correct bank account

1. Card reader
2. Cash Deposit Slot
3. Keypad
4. Touch screen

How does the customer communicate with the machine

1. By inserting cash into the slot
2. By following the on screen instruction
3. By using the key pad
4. By using Voice

Identify two main reasons why organisation develop their IT Systems

1. Create more Jobs
2. Increase productivity
3. To show off to their competitors
4. Reduce cost

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Identify the missing compenents from the register slide

State the function of tHE ALU

Name two components that will limit performance of a lap top

What would affect video games on a laptop

tarquin enters information in a data base for 12 Acacia Avenue Chester . Name the data type

Accurate data types for each rooms . What data type

1. Integer
2. Decimal
3. Boolean
4. Chrarcter

What is the disadvantage of using a dongle

1. Internet dongles are small and sleek in design
2. Data limits are usually smaller that fixed line broadband
3. The y don't need to charge as they run of computer battery
4. flexible way of accessing the internet

Which one of the Binary codes represents upper case A

1. 01000001
2. 01000011
3. 010000010
4. 01000100

State the difference between a computer and a technology system.

Explain Low level program

Explain High Level Language