1) Choose one task of an operating system a) Log on's to email b) Switching monitors on or off c) Human computer interface d) Enter data onto a printer 2) The most common architectural model is? a) von Newbury's model b) von Mewbury's model c) von Newman's model d) van Newman's model 3) The most common operating system is?  a) Linux b) Apple IOS c) Windows d) watchOS e) uBantu f) Android OS 4) On startup the initiating software is loaded into memory from? a) Processor b) CPU c) Hard Drive d) RAM e) ROM f) Bus 5) The initiating program will run a........ procedure a) Start b) End c) Sign on d) Checking e) anti virus f) log on 6) If no errors are detected, what is loaded into memory a) BIOS b) System software c) Operating System d) Application Software e) Utilities 7) Do household devices such as fridges have an operating software a) Yes b) No 8) What is an interrupt a) A break so software can catch up? b) a signal sent from a device or from software to the processor c) When we have a coffee break d) click pause on the keyboard 9) Interrupts occur when. Choose all correct answers a) A disk drive wants to receive more data b) We take a break so program can refresh c) A paper jam d) We press Cntrl, Alt and Del key e) A software error has occurred 10) Interrupts allow computers to (tick 2) a) Multi task b) Stop non windows programs c) Have to ask permission to download software d) Allow many windows to be opened on the desktop 11) When a service is interrupted what allows the interrupt to take place a) Cntrl+Alt+Del b) Stop - go command c) Interrupt Handler d) ROM e) RAM

Operating system and Interrupts

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