100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
CSE240 - FINAL EXAM QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS VERIFIED GRADED A++ $10.49   Add to cart

Exam (elaborations)

CSE240 - FINAL EXAM QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS VERIFIED GRADED A++

 1 view  0 purchase
  • Course
  • Institution

CSE240 - FINAL EXAM QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS VERIFIED GRADED A++ In an array-implemented queue class, what members should be declared as "public" members? queue_size the array of buffer front and rear index variables enqueue and dequeue functions enqueue and dequeue fun...

[Show more]

Preview 3 out of 16  pages

  • November 5, 2024
  • 16
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
avatar-seller
CSE240 - FINAL EXAM QUESTIONS AND ANSWERS WITH

COMPLETE SOLUTIONS VERIFIED GRADED A++


In an array-implemented queue class, what members should be declared as

"public" members?

queue_size

the array of buffer

front and rear index variables

enqueue and dequeue functions

enqueue and dequeue functions

The purpose of the scope resolution operator is to allow a function to be -

implemented using recursion.

placed inside the class.

placed outside the class.

a global function.

placed outside the class.

What are the key features of object orientation in programming languages? Select

all that apply

Dynamic memory allocation

Encapsulation of state

How is Java's garbage collection implemented?

It uses a reference counter to indicate if an object is still referenced by any variable.

,If a function calls another function, the local variables in these two functions use

the memory from?

different stack frames.

same stack frames.

static

heap

different stack frames.

Given the snippet of code:

int x = 7;

int bar(int j) {

int *k = 0, a = 6;k = &a;

return (j+a);

}

void main(void) {

static int i =0;

i++;

i = bar(i) + x; }

Which variables obtain their memory from the stack? Select all that apply

i

j

k

a

x

, j, k, a

What is the best way of deleting a linked list of objects in C++?

Use a loop to delete every object in the linked list.

What is the best way of deleting an array created by "p = new StructType[size];"

in C++?

delete[] p;

What members of a base class can be redefined in the derived classes?

virtual members

In the implementation of the getMax() function in the PriQueue class, we need to

read and write the variables "front" and "rear", which are defined as protected

members in the base class Queue. Are the functions in the derived class allowed

to access the protected members in the base class?

yes, always

If a class needs to inherit from multiple parent classes, the parent classes must?

a)not contain overlapped members.

b)be defined as interface classes only.

c)contain virtual functions only.

d)be inherited as virtual classes.

If A is the base class and B is a class derived from A, and x and y are pointers to

objects of A and B, respectively, which assignment statement can pass the

compiler check?

x=y;

The benefits of buying summaries with Stuvia:

Guaranteed quality through customer reviews

Guaranteed quality through customer reviews

Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.

Quick and easy check-out

Quick and easy check-out

You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.

Focus on what matters

Focus on what matters

Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!

Frequently asked questions

What do I get when I buy this document?

You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.

Satisfaction guarantee: how does it work?

Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.

Who am I buying these notes from?

Stuvia is a marketplace, so you are not buying this document from us, but from seller LIXAN. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for $10.49. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

82215 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy study notes for 14 years now

Start selling
$10.49
  • (0)
  Add to cart