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What is the primary function of an assembler

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שאלה #134953

done		Translating assembly code to machine code
		Managing system memory
		Executing machine code
		Linking multiple object files

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Which section in a MIPS executable format contains global variables?

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שאלה #134954

		.static
done		.data
		.text
		.extern
		.globl

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What happens during the first pass of a two-pass assembler?

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שאלה #134955

done		Symbol table is built
		Instructions are executed
		Machine code is generated
		Object files are linked

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What is the address of the instruction la $a0, n_value in main.asm?

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שאלה #134956

done		0x400000
		0x40000C
		0x400010
		0x400004
		0x400014
		0x400008

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What is the address of the syscall instruction in counter_function.asm?

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שאלה #134957

done		0x400020
		0x40002C
		0x400028
		0x40001C
		0x400024

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f the current instruction is addi $t0, $t1, 123 then what are the following control lines set to? MemWrite MemRead ALUSrc RegDst Question 8Answer

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שאלה #134964

		MemWrite: 0MemRead: 1ALUSrc: 1RegDst: 1
		MemWrite: 1MemRead: 0ALUSrc: 0RegDst: 0
		MemWrite: 0MemRead: 1ALUSrc: 1RegDst: 0
done		MemWrite: 0MemRead: 0ALUSrc: 1RegDst: 0
		MemWrite: 0MemRead: 0ALUSrc: 1RegDst: 1

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For instruction lw $t0, 12($fp) what are the following control lines set to? MemWrite MemRead ALUSrc RegDst

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שאלה #134968

		MemWrite: 1MemRead: 0ALUSrc: 1RegDst: 0
		MemWrite: 1MemRead: 1ALUSrc: 1RegDst: 1
done		MemWrite: 0MemRead: 1ALUSrc: 1RegDst: 0
		MemWrite: 0MemRead: 1ALUSrc: 0RegDst: 0
		MemWrite: 0MemRead: 1ALUSrc: 0RegDst: 1

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How do the beq and j MIPS instructions compute target addresses differently?

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שאלה #134970

		Both use immediate field as absolute address.
done		beq adds immediate offset to next instruction's address;j uses a 26-bit target for an absolute address.
		beq uses immediate field for absolute address;j multiplies immediate field by 4 for target.
		j adds immediate offset to next instruction's address; beq uses a 26-bit target for an absolute address.

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Which bits in R-type instructions hold the address for the destination register?

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שאלה #134972

		20-16
done		15-11
		25-21
		21-17
		16-12

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What does ACU stand for?

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שאלה #134974

		Automatic Control Unit
		Absolutely Lost Unit
done		ALU Control Unit
		Application Control Unit

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