Reference no: EM132204656
1. The decimal number 1,836 represents what number in binary notation?
a. 0110 1110 0010
b. 0100 0110 0111
c. 0111 0010 1100
d. 0111 0010 0100
2. The decimal number 5,238 represents what number in binary notation?
a. 0110 1110 0010 1000
b. 0001 0100 0111 0110
c. 1100 0100 0110 0111
d. 0111 0010 1100 0001
e. None of the above
3. A single search of a database retrieved a total of 1,478 items. Of these, 123 pertain to the topic being studied. What is the value of the recall of this search?
a. 8.3%
b. 9.08%
c. 12.02%
d. 120%
e. Recall cannot be calculated from this information
4. If a medical student wants to practice performing a particular surgery but can't practice on live subjects, which would be the most effective approach for computer-based training?
A. Intelligent tutoring system
B. Programmed instruction
C. Intelligent computer-assisted instruction
D. Virtual reality
5. Paul is learning how to fly one of the Navy's newest fighter jets. For part of his training, Paul sits in a room where moving pictures are projected onto the wall in front of him. These pictures are identical to what he would see in the cockpit. He then uses the instruments in front of him to practice flying this new plane without ever leaving the ground. What type of computer-based training application is Paul using?
A. Programmed instruction
B. Intelligent tutoring system
C. Intelligent computer-assisted instruction
D. Virtual reality