Question: Which of the following statements stands true for Dynamic linking? <ol> <li>linking is performed during execution of a binary program.</li> <li>if the module referenced by the program has already been linked to another program that is execution,the same copy of the module could be linked to this program as well,thus saving the memory</li> <li>it produce binary program that does not contain any unresolved external references.</li> <li>All of the above</li> </ol>
Answer:
linking is performed during execution of a binary program.
if the module referenced by the program has already been linked to another program that is execution,the same copy of the module could be linked to this program as well,thus saving the memory.
The linker is invoked when an unresolved external reference is encountered during its execution.the linker resolves the external reference and resumes execution of the program.
MCQ: Which of the following statements stands true for Dynamic linking? <ol> <li>linking is performed during execution of a binary program.</li> <li>if the module referenced by the program has already been linked to another program that is execution,the same copy of the module could be linked to this program as well,thus saving the memory</li> <li>it produce binary program that does not contain any unresolved external references.</li> <li>All of the above</li> </ol>
Explanation:
linking is performed during execution of a binary program.
if the module referenced by the program has already been linked to another program that is execution,the same copy of the module could be linked to this program as well,thus saving the memory.
The linker is invoked when an unresolved external reference is encountered during its execution.the linker resolves the external reference and resumes execution of the program.
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Related Questions
- 1. _____contains instructions and data of a program and information required for its relocation and linking.
- 2. ______ is ready to execute form of a program
- 3. In ________ linking is performed in a lazy manners,ie an object module defining a symbol is linked to a program only when that symbol is referenced during the program's execution.
- 4. _______ can relocate itself to execute in any area of memory
- 5. ______ can be executed on several sets of data concurrently.
- 6. Variables whose scope is associated with functions, procedures, or blocks, in a program and parameters of function or procedure calls. This kind of data is allocated on the___________
- 7. In Stack, Allocation and deallocations are performed in a _________Manner in response to push and pop operations.
- 8. A pointer called the ______ points to the first entry of the stack, while a pointer called the _____ points to the last entry allocated in the stack.
- 9. During execution of a program, a stack is used to support function calls. the group of stack entries that pertain to one function call is called
- 10. Stack frame contains
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