What is a result of absorption on Wi-Fi signals?
A. multipath
B. amplification
C. attenuation
D. reflection
Answer: C
Computer Science & Information Technology
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A ________ drive has no moving parts
A) solid state B) hard disk C) compact disc D) Blu-ray
Computer Science & Information Technology
If magnetic tape (pre?1980s) was ½ inch wide and stored data in nine tracks at 128 characters/inch, what was the areal density in bits per square inch? What is the areal density ratio between this and the platters of modern disk drives?
What will be an ideal response?
Computer Science & Information Technology
Charts can either be embedded in a worksheet or placed in a separate _______
a. worksheet b. dialog box c. chart sheet d. range
Computer Science & Information Technology
A Communications Controller in SNA is responsible for
a. controlling communications links b. routing data in the network c. connecting directly to the Host Processor d. all of the above
Computer Science & Information Technology