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- 1. Multiple ChoiceA pointing device that sends control signals into the computer.MouseKeyboardVideo CardFlash Drive
- 2. Multiple ChoiceIt is used to display data in visual form. The images it displays are where the user gets informationVisual graphics arrayHDMIMonitorLED
- 3. Multiple ChoiceIt contains set of keys that are used to input characters (letters, numbers) and control signals into the computer.MouseMouse PadNum PadKeyboard
- 4. Multiple Choice
Which is true about AVR's?It protects the computer from changes in the electricity.It is used as a back up source in case of power interruptionIt produces alternating current to supply the computer.It uses potentiometer. - 5. Multiple ChoiceWhich is true about casing?It has built - in processorIt serves as the container of the computer's internal parts.It has 20 drive bays.It carries the computer's external parts
- 6. Multiple ChoiceWhich is true about power supply?A single PSU can supply 5 computer unitsIt converts the main alternating current into low-voltage direct current.It has its own processorPSU's are all true rated
- 7. Multiple ChoiceWhich of the following is true about a hard drive?PATA and SATA has the same disk rpm.It can only be used internallyIt cannot be partitionedIt is the main storage device of the computer.
- 8. Multiple ChoiceIt reads or writes data into optical discs.External hard driveOptical disc driveFlash driveExternal DVD - R
- 9. Multiple ChoiceIt is the temporary storage device of the computer.Central Processing Unit (CPU)Random Access Memory (RAM)Read Only Memory (ROM)Basic Input and Output System (BIOS)
- 10. Multiple ChoiceIt is referred to as the computer's brainIt is the core of the computerIt is the body of the computerit is the
- 11. Multiple ChoiceIt is the core of the computerIt is the brain of the computerIt is the CPU of the computerIt has North, South, West, East brdige.
- 12. Multiple ChoiceThese are where the cards such as modem card and graphics cared are installed.PCIe slotExpansion SlotsAGP slotSATA slot
- 13. Multiple ChoiceIt coordinates the flow of data between the CPU, graphics card and RAMSouthbridgeWestbridgeNorthbridgeEastbridge
- 14. Multiple ChoiceIt hadles all the computer's input/output functions.NorthbridgeSouthbridgeWestbridgeEastbridge
- 15. Multiple ChoiceWhich is true about BIOS?It stands for Basic Input/Outcome StandardIt stands for Basic Input/Output System.It can produce graphics capacityIt is the brain of the computer.
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