What is the phase shift between total current and voltage in the circuit of a 10

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Question
What is the phase shift between total current and voltage in the circuit of a 100 ohm resistor connected in parallel with a capacitor that has a reactance of 100 ohm
Options
A. 180 degree
B. 30 degree
C. 45 degree
D. 75 degree
E. None of the above

Correct Answer

45 degree

2. In transportation model of O R once an initial solution has been found, the next step is to test that solution for optimality. The methods widely used for testing the solution are:
Options
A. Stepping Stone Method
B. Modified Distribution Method
C. Both of the above
D. Slack variable method
E. None of the above

5. The data stored on a tape or disk file may be recorded in a report form described as
Options
A. a soft copy ledger
B. printer spacing from
C. proof listing
D. All of the above
E. None of the above

6. A dialog box with a bomb appears oh a Macintosh screen. What type of problem has occurred?
Options
A. A RAM problem
B. A software problem
C. A ROM problem
D. An ADB problem
E. None of the above

7. Ethernet networks can be cabled in a number of topologies, depending on what works best in each environment. As more nodes are added, the efficiency of Ethernet decreases. Select the best answer as to why Ethernet becomes less efficient as size increases.
Options
A. Network collisions occur
B. Repeaters cannot increase the signal strength sufficiently
C. Cable terminators do not reflect the signal properly
D. Cable terminators do not absorb the signal properly
E. "Line echo" occurs due to the impedance of the cable

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