Starting with an empty stack, the sequence of operations push(1), push(2), pop(), push(5), leaves the stack, from top to bottom, as:
1, 2
5, 2
2, 5
5, 1

The correct option is: 5, 1.

To understand the sequence of operations and resulting stack, let's go through the steps one by one:

Starting with an empty stack: The stack is empty, and we haven't added any elements yet.

push(1): The push operation adds an element to the top of the stack. In this case, we add the number 1 to the stack, so the stack becomes [1].

push(2): We perform another push operation, this time adding the number 2 to the top of the stack. So, the stack becomes [1, 2].

pop(): The pop operation removes the top element from the stack. In this case, the top element is 2, so we remove it from the stack. The resulting stack is [1].

push(5): We add the number 5 to the top of the stack using the push operation, so the stack becomes [1, 5].

Final stack: At this point, we have completed all the operations. The resulting stack, from top to bottom, is 5 at the top and 1 at the bottom.

In summary, the sequence of operations push(1), push(2), pop(), push(5) leaves the stack with the elements 5 at the top and 1 at the bottom.

Know more about the pop operation click here:

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Larry has created a web page using HTML 4.01. He hasn’t included the declaration in the file. When he opens the page in a browser, Larry sees a page load error. Why does Larry need to use the declaration in an HTML file?
A.
to define the HTML version in which the page is written
B.
to define the web language in which the page is written
C.
to tell the browser what the content is
D.
to check whether the code is error-free

Which activity is performed during high-level design in the V-model?
A. gathering user requirements
B. understanding system design
C. understanding component interaction
D. evaluate individual components
E. design acceptance test cases

Help me, I'll mark brainiest

In a series circuit, resistance is?

Which letter shows the ball when it has the maximum kinetic energy

HELLLP PLEASEEEEEEEEE

How many decimals should we keep in electrical calculations?

To keep your computer working efficiently, it is a good idea to _____ unnecessary files. delete defragment save archive

How do “right to work” states impact workers? (Select all that apply.) They have strengthened unions. They have given unionized workers more protections. They have made it possible to fire workers for any reason or no reason, so long as they are not fired for federally prohibited reasons. They have increased dues-paying union membership by as much as two-thirds. They have banned union-security agreements.

Mediante el contacto de las ruedas dentadas un engranaje transmite un movimiento a. Rectilíneo b. Circular c. Ondulatorio

Convert 1100 1001 to a decimal number.
Need help

Select the correct answer.
What model defines data structures and expands software architecture and components?
OA.
architectural design model
OB.
data design model
O c.
interface design model
D.
component-level design model
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Whats the difference between Input and Output? Give and example of an example on a M:B​

Please help!!
The following are two different images that are encoded using the same algorithm. The images are each in a 5 by 5 grid of pixels where each pixel is black, white, red, green or blue.

The image on the left gets encoded and compressed down to 21 digits while the image on the right gets compressed down to 25 digits. Although the same algorithm was used to encode and compress these images, why are the end results a different length?


The algorithm was probably used improperly in the image on the right, causing it to be a longer length than it should have been.

Because this is a lossy compression, sometimes information is lost during the compression.

The amount of size reduction from compression depends on the amount of redundancy in the original data.

The image on the right uses more colored squares and therefore requires more digits to represent the pixels.

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PLS HELP
1. You can tape a movie off Showtime.
a. if you use it for educational purposes.
b. only if you have written permission from the company.
c. so that it may be archived.
d. to use as an entertainment for your great students.

2. You may photocopy parts of the encyclopedia:
a. if it is for your use only.
b. only if your copy is of the subject you are researching.
c. if you don’t have a copy at home.
d. to pass out to all your students.

3. You may record a local symphony concert to share with your class:
a. as long as you don’t sell tickets to hear it.
b. as long as you use it at a listening center in your room.
c. if you relate it to your lessons.
d. you may not record a public performance of any kind.

4. You may make a copy of a computer program:
a. if you are giving it to a friend.
b. as long as you purchased it and are using it for a back-up copy.
c. as long as you downloaded it from the internet.
d. you may not copy software.

5. You may use any image from the Internet or clip art software:
a. if you know that no one will know.
b. if you save it as an “image” and give it a new name.
c. as long as it is confirmed to be “royalty free”.
d. you cannot copy any photograph, artwork, or image without permission.

Pls help I’m not trying to fail this

Explain• Explain the Inputs and tools and techniques for determine budget with an example of London eye project and burj khalifa

What is the result of the following code fragment?
BigInteger a = new BigInteger ("10");
BigInteger b = new BigInteger ("25");
a.multiply(b);
a.add(b);
System.out.println(a);


A. 10
B. 35
C. 250
D. 275

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__Blank__ language gives instruction on how text should appear on a web page.

How computer networking improve communication. ​