Quiz Score: 64/66

Problems Wrong

  1. The following figures represent different ways of configuring a network of physically linked computers labeled P, Q, R, and S. A line between two computers indicates that the computers can communicate directly with each other. In which configuration is it NOT possible to have redundant routing between computers P and S? alt text Skill Needed to Practice: 1.D Videos to Watch: 4.2: Daily Video 1 4.2: Daily Video 2

  2. A computer program uses 4 bits to represent nonnegative integers. Which of the following statements describe a possible result when the program uses this number representation?

I. The operation 4 plus 8 will result in an overflow error.

II. The operation 7 plus 10 will result in an overflow error.

III. The operation 12 plus 3 will result in an overflow error.

alt text Skill Needed to Practice 1.D Videos to Watch: 2.1: Daily Video 1 2.1: Daily Video 2 2.1: Daily Video 3