CSC 102 Exam 2 Study Guide with Complete Solutions
0 view 0 purchase
Course
2024/2025
Institution
2024/2025
CSC 102 Exam 2 Study Guide with
Complete Solutions
is the statement int* p; equivalent to int *p; or int * p; - Answer-yes
in the stament int* p, q; both are pointers t/f - Answer-false
this is valid int *p, *q; - Answer-yes
* refers to the ___ to which its ___ points - Answer-object... operan...
t/f Pointer variables must be initialized if you do not want them to point to anything -
Answer✔✔-true
a null pointer - Answer✔✔-p = 0; or p = NULL;
the number __ is the only number that can be directly assigned to a pointer variable -
Answer✔✔-0
new ___ and returns __ - Answer✔✔-allocates memory and returns a pointer to it's (starting
address)
create a pointer pointing to an array of 5 dynamically allocated chars called name. - Answer✔✔-
char *name;
name = new char[5];
if new can't allocate required memory space. it throws - Answer✔✔-the bad_alloc exception
delete a single dynamic variable - Answer✔✔-delete pointerVariable;
delete a dynamically created array - Answer✔✔-delete [] pointerVariable
to avoid __ __, set variable to __ afterwards. - Answer✔✔-dangling pointers... NULL.
operations on pointer variables - Answer✔✔-assignment
- relational operators (two pointers of same type)
Page 2/8
The benefits of buying summaries with Stuvia:
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
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
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 Emillect. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $9.99. You're not tied to anything after your purchase.
