第1题:
A. UDP is faster than TCP
B. UDP operates at the Transport Layer
C. UDP is connection-oriented
D. UDP data is sent best-effort
E. UDP is more reliable than TCP
第2题:
第3题:
According to Charles, people send messages via facsimile because ______.
A.it is cheaper and faster than ordinary mail
B.it can send things that could not be expressed by telex
C.it is faster and not much more expensive than mail
D.the Royal Mail could not reach places abroad
第4题:
Which of the following statements is true about L3 cache?()
第5题:
第6题:
Which of the following statements concerning frontal movements is TRUE ________.
A.The temperature rises after a cold front passes
B.The barometric pressure rises when a warm front passes
C.A cold front generally passes faster than a warm front
D.A warm front usually has more violent weather associated with it than a cold front
第7题:
第8题:
A.Binary backups are usually faster than text backups
B.Binary backups are usually slower than text backups
C.Text backups are human-readable while binary backups are not
D.Binary backups are not portable across different operating systems
第9题:
第10题:
Which of the following is an advantage of using non-ECC memory over ECC memory?()