M5.6 to M5.9 Cat B2

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

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Select the clocked SR Flip Flop

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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