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Computing Quiz
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Questions in this quiz (8)
1What is the role of the arithmetic logic unit?
- ATo carry out logical operations
- BTo hold the address in memory
- CTo send out timing signals
2The program counter register keeps track of the memory address of which instruction is to be executed next.
- ATrue
- BFalse
3What are registers?
- AIt's the number of bits of information that a processor can process at once.
- BIt's a small amount of fast storage, which is a part of the processor calculate used for immediate calculations.
4What is the clock?
- AIt's a timing device that synchronizes when the fetch decode execute cycle runs.
- BIt's a device in a digital circuit that performs all the calculations
5Registers be dedicated to a specific task.
- ATrue
- BFalse
6The control bus is bi-directional and it consists of [blank_start]16 wires[blank_end]. It transports important information such as [blank_start]messages[blank_end], to tell you when a device has [blank_start]finished a job[blank_end], and it contains [blank_start]interrupt signals[blank_end]. The data bus is also [blank_start]bi-directional[blank_end] and it consists of [blank_start]32 wires[blank_end]. It is used to transport [blank_start]data and instructions[blank_end] between the 3 components of the [blank_start]3 box model[blank_end]. On the other hand the address bus [blank_start]single directional[blank_end] and it carries address signals from the [blank_start]CPU[blank_end] to [blank_start]main memory[blank_end] and the input and output devices.
- A16 wires
- Bmessages
- Cfinished a job
- Dinterrupt signals
- Ebi-directional
- F32 wires
- Gdata and instructions
- H3 box model
- Isingle directional
- JCPU
- Kmain memory
7System bus is a connection between different devices.
- ATrue
- BFalse
8The 4 components of the Van Neumann Architecture are; [blank_start]input and output devices[blank_end], the [blank_start]CPU[blank_end], [blank_start]main memory[blank_end] and the [blank_start]bus stop x system bus[blank_end].
- Ainput and output devices
- Bclock
- Ckeyboard
- DCPU
- ESPAM
- Fserver
- Gmain memory
- Hsecondary memory
- Iregisters
- Jbus stop x system bus
- Kbus size
- LROM
Information
- Description
- AS - Level Computing Quiz on Computing Quiz, created by Patricia Olivia on 17/01/2016.
- Author
- Patricia Olivia
- Language
- English
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