Free Exam: DiscreteStructure
Number of Questions in Test: 59
Number of Questions in Preview: 5
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Register nowQuestion 1
If the size of pow(A) is equal to 128, what is the size of set A?
| Type: | Free text |
| Points: | 1 |
| Randomize answers: | No |
Question 2
What do you call to the set of all second elements of the ordered pair in a relation?
| Type: | Free text |
| Points: | 1 |
| Randomize answers: | No |
Question 3
let u= (2 -1 0 -3) ; v = ( 1 -1 -1 3)
Find -2u - 3v ?
Find -2u - 3v ?
| Type: | Multiple choice |
| Points: | 2 |
| Randomize answers: | Yes |
Question 4
let u= (2 -1 0 -3) ; v = ( 1 -1 -1 3)
Find -u - 4v + v ?
Find -u - 4v + v ?
| Type: | Multiple choice |
| Points: | 2 |
| Randomize answers: | Yes |
Question 5
let u = (2 -1 0 -3 ) ; v = ( 1 -1 -1 3)
Find -u + 2v?
Find -u + 2v?
| Type: | Multiple choice |
| Points: | 2 |
| Randomize answers: | Yes |