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- Question
What are the methods are available in storing sequential files?
Options- A. Natural merging
- B. Polyphase sort
- C. Distribution of Initial runs
- D. All the above
- Correct Answer
- All the above
Explanationll the above listed methods are used in storing sequential files
- 1. A binary tree with 7 nodes will have how many null branches?
Options- A. 6
- B. 7
- C. 8
- D. 5 Discuss
- 2. Which of the following methods doesn't use sorting?
Options- A. Insertion
- B. Deletion
- C. Exchange
- D. Selection Discuss
- 3. Which among the following are not access Specifiers in C++?
Options- A. Public
- B. Protected
- C. Default
- D. Private Discuss
- 4. What is the meaning of VSAM RETURN-CODE 28? Discuss
- 5. What is the IDD in IDMS? Discuss
- 6. What could be the bucket size if collision and overlapping occur at same time?
Options- A. 2
- B. 0
- C. 1
- D. 4 Discuss
- 7. Default constructor accepts how many arguments?
Options- A. one
- B. two
- C. three
- D. None Discuss
- 8. Where is the reference stored?
Options- A. stack
- B. heap
- C. queue
- D. None Discuss
- 9. How variable declaration in c++ differs that in c? Discuss
- 10. What is friend function? Discuss
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Search Results
Correct Answer: 8
Explanation:
A binary tree with n nodes has exactly n+1 null nodes
Correct Answer: Insertion
Explanation:
Using insertion we can perform insertion sort, using selection we can perform selection sort, using exchange we can perform the bubble sort.But by using deletion we cannot perform any sort.
Correct Answer: Default
Explanation:
Default is the access specifier in java not in C++
Correct Answer: Out of space condition is raised
Correct Answer: IDD is the Integrated Data Dictionary It contains information about the elements, record types, sets, maps and dialogues within the database
Correct Answer: 1
Explanation:
One. If there is only one entry possible in the bucket, when the collision occurs, there is no way to accommodate the colliding value. This results in the overlapping of values
Correct Answer: None
Explanation:
Default constructors has no arguments
Correct Answer: stack
Explanation:
Referencee is stored in stack
Correct Answer: C requires all the variables to be declared at the beginning of a scope but in c++ we can declare variables anywhere in the scope This makes the programmer easier to understand because the variables are declared in the context of their use
Correct Answer: The function declaration should be preceded by the keyword friendThe function definitions does not use either the keyword or the scope operator :: The functions that are declared with the keyword friend as friend functionThus, a friend function is an ordinary function or a member of another class
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