Answer:
d) either e1 or e5
Explanation:
Here, the instruction i1 goes ahead in trying to open the given file through an input stream buffer reader. If the given file name is wrong, it will indicate that an e1 file is not found or if any other IO errors due to invalid stream, no disc in drive e5 IO exception will be drawn.
Answer:
Line of sight wireless
Explanation:
Line of sight wireless are wireless which enable antenna to sends and receives a microwave signal to the ISP's antenna
By standing between the mounted antenna at client building so that the other side of the wireless connection you intend to create can be visible.
Line of Sight wireless also provide electro-magnetic radio waves that tends to be less affected by external forces leading to better connection reliability because all wireless networks excel only with true line of sight that is why it is always advisable that the antennas are mounted above the tree line, to ensure proper connections without obstacles between them since
Line of sight depend on having a clear line of sight between the antenna and the hotspot .
Answer:
C. Modern Programming Language Skills
Explanation: