A user reports their wireless 802.11g Internet connection is intermittently disrupted. Which of the following is the cause of the problem?
A. Infrared printer
B. Cordless phone
C. Cell phone
D. Incandescent light
Answer: B. Cordless phone
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Suppose you want to use a for loop to iterate through an array named anArray. How would you indicate the number of times the loop will be performed?
A. final Integer N = anArray.length; for (Integer i = 0; i < N; i++) {... B. anArray.length = N; for (Integer i = 0; i < anArray.length; i++) {... C. for (anArray.length = 0; anArray.length < N; anArray.length++) {... D. final Integer N = anArray.length; for (Integer i = anArray.length; i < N; i++) {...
Using a pointer to find the value of a variable is called ____.
A. pointer arithmetic B. tracing a pointer C. indirect addressing D. tracing a value
In ____ autoconfiguration, the computer or network device assigns its own IPv6 address, which is constructed from the MAC address of its NIC.
A. stateful B. stateless C. wired D. dynamic
Standard-sized CD discs usually hold 4.7 GB (single-layer discs) or 8.5 GB (dual-layer discs). _________________________
Answer the following statement true (T) or false (F)