1) What is one advantage of a mouse over a tracker ball? a) They are fast and also accurate enough for everyday use b) They are very accurate but slow c) They are easily damaged and clogged with dirt 2) What is a touchpad? a) A special type of interactive computer screen b) A pointing device on a laptop so no mouse is needed c) A mouse except it has a ball on top 3) What is this device? a) A Tracker ball b) A remote control c) A joystick 4) Which of these sensors can used to measure the weather? a) Humidity/moisture sensor b) Proximity sensor c) Light sensor 5) What are the advantages of using sensors instead of humans to measure? a) Sensors are more accurate but are more expensive b) Sensors can monitor continuously and any problems can be found quickly c) Sensors get bored easily 6) Which device is needed for a teleconference / online meeting? a) Webcam b) Joystick c) Scanner 7) You want to make a copy of the whiteboard, what device could you use? a) Scanner b) Print screen c) Smartphone camera 8) What does DDE stand for? a) Data Directly Entered b) Direct Data Entered c) Direct Data Entry 9) Which device is used to scan black and white lines? a) Barcode reader b) OCR c) MICR 10) What does OCR stand for? a) Optical Characteristic Reader b) Optimal Character Reader c) Optical Character Reader 11) What is this type of monitor called? a) Cathode Ray Tube b) Thin Film Transistor c) Wide screen 12) What is an advantage of a TFT monitor over a CRT monitor? a) Flat screen allows use in laptops and less space needed on desktops b) Less expensive c) Better viewing angle 13) What type of printer sprays ink and is good for printing photos? a) Laser b) Dot matric c) Inkjet 14) Which of these is magnetic storage? a) Flash drive b) Hard disk drive c) CD ROM 15) What is an advantage of using magnetic tape over a hard disk drive for back up data? a) Faster than had drives b) Much cheaper for large amounts of data c) Takes up less space 16) Which of these types of storage use disks? a) CD Rom b) SSD c) HDD d) ROM 17) What do we use RAM for? a) To run the boot program to start the computer b) To hold all the data the computer is using to run programs c) To hold all the back up data 18) What device would be used to read the chip in a passport? a) RFID reader b) OCR c) Magnetic strip reader 19) What device would be used to read a cheque automatically? a) OCR b) OMR c) MICR 20) Which of these device might be needed to give a presentation? a) Flatbed printer b) Projector c) Speaker

Input, Output and storage

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