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docker41 [41]
3 years ago
5

PreparedStatement ps = connection.prepareStatement("select firstName, mi, lastName from Student where lastName = ?"; ps.setStrin

g(1, "Smith"); ResultSet resultSet = ps.executeQuery(); System.out.println(resultSet.getString(1)); What would be the result?\
Computers and Technology
1 answer:
labwork [276]3 years ago
7 0

Answer:

The answer to this question can be given as:

In this code, there will be a run-time error.

Explanation:

In the java (database code) this code will have a run-time error because the cursor in resultSet that is the object of the resultSet class does not point any row. we must use resultSet.next() function to pass the cursor to the first row in the resultSet. Finally, resultSet.next() function passes the cursor to the next row in the resultSet class object.

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In what document does the program manager (pm) address the demilitarization and disposal requirements?
Nana76 [90]

Life Cycle Sustainment Plan (LCSP) is the document that the program manager (pm) addresses the demilitarization and disposal requirements.

<h3>What is Life Cycle Sustainment Plan?</h3>

Life Cycle Sustainment Plan is a plan or service that works during the trade of weapons or system work regarding militarization. This system works on the development and handling of the weapon system.

So, Life Cycle Sustainment Plan will be used in the demilitarization and management requirements.

Thus, the name of the document program is Life Cycle Sustainment Plan.

To learn more about Life Cycle Sustainment Plan, refer to the below link:

brainly.com/question/1272845?referrer=searchResults

#SPJ1

3 0
1 year ago
Write a function named replace_at_index that takes a string and an integer. The function should return a new string that is the
aalyn [17]

Answer:

def replace_at_index(str, number):

   new = str.replace(str[number], "-")

   return new

print(replace_at_index("eggplant", 3))

Explanation:

- Create a function called <em>replace_at_index</em> that takes a string and an integer

- Initialize a new variable called <em>new</em>, that will hold the new string

- Replace the character at given index with dash using <em>replace</em> function, it takes two parameters: the first is the character we want to replace, the second is the new character.

- Return the new string

- Call the function with the required inputs

4 0
3 years ago
How do i build a supercomputer.?
stira [4]
You will need one head node, at least a dozen identical compute nodes, an Ethernet switch, a power distribution unit, and a rack. Determine the electrical demand, cooling and space required. Also decide on what IP address you want for your private networks, what to name the nodes, what software packages you want installed, and what technology you want to provide the parallel computing capabilities
3 0
3 years ago
What is the missing part to have the output as 3 2 1 while count &gt;0 : print(count) count -= 1
Natali [406]

Answer:

Explanation:

16

6 0
3 years ago
A teacher wants a program to give extra points to students who fail a test. Write a Python program to do the following: (a) Ask
Lorico [155]

Answer:

Hi there! Please find the answer below.

Explanation:

The program below demonstrates how each of the requirements can be coded in a simple Python script. To copy the array, we can use the copy() method of the array. To calculate the diff, we can use a few different techniques, so I have implemented it using a loop over the arrays and just storing and displaying the difference in the 2 arrays.

new_string.py

def add_test_score(score):

 test_score.append(score);

contact_hash = {}

test_score = []

print("Enter 5 test scores: ");

for x in range(0, 5):

   input_string = input("Enter test score " + str(x + 1) + ": ")

   add_test_score(int(input_string));

print(test_score);

test_score_copy = test_score.copy();

for e in test_score_copy:

   if e < 60:

       test_score_copy[test_score_copy.index(e)] += 10;

diff = [];

for e in test_score:

   print(test_score[test_score.index(e)]);

   print(test_score_copy[test_score.index(e)]);

   if not test_score[test_score.index(e)] == test_score_copy[test_score.index(e)]:

       diff.append(e);

print(diff);

8 0
3 years ago
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