The number of cycles per second occurring in AC voltage is known as the ______.A.phase ang

very morning, its people 【B1】 into the offices and factories of America, seeking a day's work for a day's pay. One day at a time, 【B2】 industrial giants like General Motors and IBM struggle to survive 【B3】 reducing the number of employees, Manpower, based in Milwaukee, Wisconsin, is booming.

【B4】 its economy continues to recover, the U.S. is increasingly becoming a nation of part-timers and temporary workers. This " 【B5】 " work force is the most important 【B6】 in American business today, and it is 【B7】 changing the relationship between people and their jobs. The phenomenon provides a way for companies to remain globally competitive 【B8】 avoiding market cycles and the growing burdens 【B9】 by employment rules, healthcare costs and pension plans. For workers it can mean an end to the security, benefits and sense of 【B10】 that came from being a loyal employee.

【B1】

A．swarm

B．stride

C．separate

D．slip

ces and trade(61)has been the "RISC versus CISC" debate.RISC processors feature a small number of instructions that each executes in(62)machine cycle. CISC processors use complex instructions that can take several cycles to execute.The RISC versus CISC debate won't be decided by panel discussion; it will be won in the marketplace. And the deciding factor may have little to do with(63)of instructions and registers and more to do with parallelism.Since their conception, RISC processors have been evolving toward micro parallelism, incorporating parallel-processing features(64)the processor, RISC processors feature pipelining, whereby many instructions can be decoded while one instruction executes. RISC processors, however, are moving toward pipelines for each unit of the processor.CISC processors also employ pipelining. They have many integer instructions that execute in one cycle, but the varying execution times of CISC instructions(65)the effectiveness of parallelism.

A．shows

B．two

C．numbers

D．between

E．limit

A) rings

B) cycles

C) circles

D) rounds

On ZXCTN equipment, when the tunnel fails to receive OAM CV packet within（)cycles, it

reports LOC alarm.

A.cylce

B.cycle

C.cycles

D.clyce

A.Major Cycles

B.Crawl Time

C.Minor Cycles

D.Width Flux

A.Major Cycles

B.Crawl Time

C.Minor Cycles

D.Width Flux