Interrupts can be generated in response to (_______).
A、detected program errors such as arithmetic overflow or division by zero
B、detected hardware faults
C、input/output activities
D、All of the above.
A、detected program errors such as arithmetic overflow or division by zero
B、detected hardware faults
C、input/output activities
D、All of the above.
B.Quantity contracts
C.Schedule lines
D.Purchase requisitions
E.Purchase orders
A. Linkages
B. Distance
C. Equipment
D. Time
A、cooperation
B、cooperate
C、accompany
D、corporation
B.Schedule lines
C.Planned orders
D.Production orders
E.Purchase requisitions
If it were only necessary to decidewhether to teach elementary science to everyone on a mass basis or to findind thegifted few and take them as far as they can go, our task would be fairlysimple. The public school 36_________ ,however, has no suchchoice, for the job must be 37_________ on at the same time.Because we depend so 38_________ uponscience and technology for our progress,we must produce 39_________ in many fields. Because wc live in ademocraticnation, whose citizens make the policies for the nation, largenumbers of us must be educated to understand, tosupport, and when necessary,to 40_________ the work of experts. The public school musteducate both producars andusers of scientific services.
In education, there should be a goodbalance among the branches of knowledge that contribute to effectivethinkingand wise judgment. Such balance is 41_________ by too much emphasison any one field. This question ofbalance involves not only the relation of thenatural sciences, the social sciences, and the arts but also relative 42_________ "among the natural sciencestbemselves.
Similarly, wc must have a balance betweencurrent and 43_________ knowledge. The attention of the public is 44_________drawn to new possibilities inscientific fields and the discovery of new knowledge; these should not beallowed toturn our attention away from the sound,45_________ materials thatform. the basis of courses for beginners.
A. awarded
B . heavily
C. classical
D. display
E. established
F. system
G. involved
H.defeated
I.continually
J. specially
K.emphases
L. establishment
M. specialists
N. carded
O. judge
A、Virtual memory
B、Main memory
C、Auxiliary memory
D、Cache memory
A、Dirty bit
B、Update bit
C、Reference bit
D、Flag bit
A、lw x5, 0(x6) sll x9, x10, x11 add x7, x8, x5
B、add x7, x8, x9 beq x7, x0, L2
C、sub x5, x6, x7 add x8, x9, x5
D、lw x5, 0(x6) add x7, x8, x5
A、Immediate addressing
B、Base addressing
C、PC-relative addressing
D、None of the above.
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