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What is 'overflow' in binary addition?

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שאלה #134874

		When the result is negative when adding two positive numbers.
		When you need to use more than 8 bits to represent a number
done		When the result is too large to be represented by the designated number of bits.
		When two negative numbers are added together
		Then the computation requires a carry at some point

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What is a Full-Adder?

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שאלה #134877

		A logic circuit which performs the sum of two bits and outputs the final sum and a carry
		A logic circuit which can add two n-bit binary numbers through a sequence of additions
		A logic circuit which can add positive and negative n-bit binary numbers
done		A logic circuit which performs the sum of three bits and outputs the final sum and a carry

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מיין לפי דירוג חדש ישן

How many ways did we learn how to convert a real number (e.g.,

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שאלה #134879

		0847) into a fixed point binary number?Question 10Answer
		1
done		2
		5
		3
		4

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מיין לפי דירוג חדש ישן

Given two signed integers, can a 'wrap around' occur if both integers are positive?

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שאלה #134880

		No. Because the result will be positive.
done		Yes. Because the result will be negative.
		No. Because the result will not overflow.
		Yes. Because the result will overflow.

נערך לפני חודש Sahar Eitam

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How do you write "hello" in ASCII?

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שאלה #134883

		0x 48 46 4C 4C 4F
done		0x 68 65 6C 6C 6F
		0x 48 45 4C 4C 4F
		0x 68 65 6C 6D 6F
		0x 48 44 4C 4C 4F

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the ALU has received two 32-bit integers 'a' and 'b'. What operation will be performed if the ALU control lines are set as follows? Ainvert = 0 Bnegate = 1 Operation = 10

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שאלה #134892

		bit-wise AND
		bit-wise OR
		add
done		subtract
		NOR
		set on less than (slt)

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The ALU has received two signed 32-bit ints 'a' and 'b' where b is all zeros. What operation will be performed if the ALU control lines are set as follows? Ainvert = 0 Bnegate = 0 Operation = 11

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שאלה #134899

		It will return NOT(a) AND b
		It will return NOT(a) OR b
		It will return TRUE if a > 0
done		It will return TRUE if 'a' is negative

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Which logic device stores a single binary digit?

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שאלה #134901

		Multiplexer
		ALU
		Decoder
		RAM
done		Flip flop

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What role do registers within a CPU primarily serve?

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שאלה #134902

		Long-term data storage
		Performing arithmetic operations
		Managing I/O operations
done		Temporary storage for immediate data processing

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מיין לפי דירוג חדש ישן

In a CPU, instructions are fetched from

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שאלה #134906

		ALU
		Registers
		Control Unit
done		RAM
		Flip Flops

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