4) A proton is suspended in the air by an electric field where the acceleration due to gravity is g. What is the strength of this electric field?
2) What is the value of the electric field .5 m from a square piece of metal which is 1 km x 1 km and has a net charge of 1 C?
In: Physics
1.) Consider inserting values 15, 22 and 29 in the order given into a hash table of size 7 with hash function h(x) = x mod 7. What will be the locations be the respective locations for 15, 22 and 29 in the hash table if quadratic probing is used to resolve colisions?
| a. |
1, 2, 4 |
|
| b. |
1, 2, 3 |
|
| c. |
1, 2, 0 |
|
| d. |
1, 1, 1 |
2.) Consider the following sequences of addqs and removeqs, what order will the items be removed from the queue?
addq(2), addq(3), removeq(), removeq(), addq(7), addq(8), removeq()
| a. |
8 7 3 2 |
|
| b. |
3 2 7 8 |
|
| c. |
2 3 7 8 |
|
| d. |
None of the above |
3.) Consider the following values: 20, 10, 45, 23, 46, 75, 15. What value will be at the root of the tree created by inserting these values in the order given to build a max heap?
| a. |
10 |
|
| b. |
75 |
|
| c. |
23 |
|
| d. |
20 |
In: Computer Science
The working age population of Shepherdlandia is 2000.
The number of employed persons in Shepherdlandia is 1050.
The total labor force in Shepherdlandia is 1140.
1. How many people are unemployed? (1 point) _____________ (2
decimal places)
2. What is the unemployment rate? (2 points) ____________ (2
decimal places)
3. What is the labor force participation rate? (2 points)
______________ (2 decimal places)
4. Bob worked for pay last week for a total of 10 hours. He is
looking for full-time employment, so he is only
employed 25%. Is Bob counted as employed, unemployed or neither as
calculated by the U.S. BLS? (3 points)
5. Due to a recession 10 people, who had been counted as unemployed
in the above table, has decided to not
work for the next 9 months while he attends classes at SJR State
College. What is the new unemployment rate
in Shepherdlandia that results from their decision? (4
points)
(3 decimal places)
6. In Shepherdlandia (after the 10 people in #5 made their choice),
the BLS decides to count the 20 citizens that
are serving in the armed forces on active duty in the working age
population. Now, what is the
unemployment rate? (4 points) (3 decimal places)
In: Economics
Determine whether the distribution is a discrete probability distribution. If not, state why.
|
x |
P(x) |
|
0 |
0.1 |
|
1 |
0.5 |
|
2 |
0.05 |
|
3 |
0.25 |
|
4 |
0.1 |
In: Statistics and Probability
Which of the following contributes to an increased number of contingent workers?
|
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|
|||
|
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|
In: Operations Management
Based on your study of Instability of Investment,
briefly explain the below with giving example:
1- Variability of expectations
2- Durability
3- Irregularity of innovation
4- Variability of profit
In: Economics
Why is hydrogen bonding (except ion) the strongest intermolecular force? Give a brief explanation in 1 - 2 sentences. Note: drawing structures (bonds) helps. (4 pts)
In: Chemistry
Red laser light with a wavelength of 633 nm shines on a surface with destructive interference for that wavelength. The surface will appear:
1. white.
2. violet.
3. red.
4. black.
In: Physics
Short notes
1. Differentiate high-context & low-context cultures
2. Instruments of trade policy
3. Global economy
4. First mover advantage & disadvantage
In: Economics
Describe and illustrate (with screenshots within any chosen data analytics/app) the following concepts:
1. Central Tendency,
2. Variability,
3. Normal Distribution,
4. Standardization
In: Accounting