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

Computer Science & Information Technology

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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++) {...

Computer Science & Information Technology

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

Computer Science & Information Technology

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

Computer Science & Information Technology

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)

Computer Science & Information Technology