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WorksheetsM5.6 to M5.9 Cat B2
Total questions: 10
Worksheet time: 5mins
Which device performs arithmetic processes and logical combinations?
Adder
Register
ALU
Cache
What is the purpose of the ALU?
To control the transmission of data information into or out of the CPU.
To provide the timing control of the microcomputer.
To provide the logic and arithmetic capabilities of the microcomputer.
What does the CPU of a microprocessor consist of?
ALU, binary adder, data register, PIA and a data bus
RAM and ROM only
ALU, Registers, a Prefetch & Decode Unit, a Branch Predictor and a Control Unit
Input/Output module, Registers, Branch Predictor and a Control Unit
Which are the main sections of the Central Processing Unit (CPU) within a microprocessor?
Register, ALU and control unit
RAM, ROM and buses
Buses, RAM and control unit
Memory Unit, ALU and Clock
Select the Encoder
Select the clocked SR Flip Flop
What is used to convert a lower output bit word to a higher input bit word?
Encoder
Decoder
Multiplexer
Converter
What is the name of the function that converts multiple signals or streams of information over a single carrier?
Multiplexing
Encoding
Transferring
What is the advantage of multiplexed systems over non-multiplexed systems?
Less number of wires to carry digital information.
They are faster than transmission with individual lines.
None
What is the function called that converts single input to multiple outputs?
Demultiplexing
Decoding
Encoding
Transferring
