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Questions Bank (1245297 total)
Which statement is NOT true?
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Suppose a stack was initially empty, and we have performed the
following sequence of operations:
push a, push b, push c, pop, push d, push e, pop, pop, pop
What value is returned by the last pop?
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If a procedure calls another other procedure, then it
needs to save the return address in memory to avoid
destroying the return address.
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Which one of the following statements is NOT true?
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Suppose this program fragment executes:
labela add R4,R5,R6
labelb sub R2,R8,R3
labelc jal R13,labelf[R0]
labeld mul R9,R2,R4
labele lea R3,a[R0]
labelf add R4,R7,R2
After it executes, the value in R13 is
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Suppose the label x refers to address 0c3a,
and mem[0c3a] = 00d2
Consider the instruction lea R3,x[R0]
Which statement is true?
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Consider the instruction load R3,14[R0]
Which statement is NOT true?
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Suppose a record R contains 5 fields named a, b, c, d, e.
R7 contains a pointer to the record R.
Which instruction performs R2 := R.d?
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Which instruction performs R4 := &x?
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Which instruction performs R4 := x?
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