Introduction to Computing MCQs with Answers
Practice important Introduction to Computing MCQs with answers and explanations.
Multiple Choice Questions
Q1531: In the binary search algorithm, what happens if the middle entry is not the target value?
- A: Search either the front half or the back half of the list
- B: Continue searching sequentially through the list
- C: Stop searching and declare failure
- D: Repeat the search for the entire list
View Answer
A
Q1532: What is the termination condition for the binary search algorithm when the target value is not in the list?
- A: The segment under consideration becomes empty
- B: The target value is found
- C: The entire list is searched
- D: The search reaches the end of the list
View Answer
A
Q1533: In the binary search algorithm, what should you do if the target value is less than the middle entry?
- A: Search the front half of the list
- B: Search the back half of the list
- C: Continue searching the entire list
- D: Stop searching and declare failure
View Answer
A
Q1534: How does the binary search algorithm handle an even number of entries in the list?
- A: It considers the first entry in the second half as the middle entry
- B: It selects the exact middle entry
- C: It ignores the middle entry
- D: It splits the list into three parts
View Answer
A
Q1535: What does Figure 86 in the module illustrate?
- A: The process of narrowing down the search by dividing the list
- B: The process of sequentially searching each entry in the list
- C: The process of sorting the list
- D: The process of checking each entry's position
View Answer
A
Q1536: In the pseudocode for the binary search algorithm, what is the purpose of the Search function?
- A: To perform secondary searches in the front or back half of the list
- B: To sort the list before searching
- C: To check if the list is empty
- D: To print the search results
View Answer
A
Q1537: What is the expected outcome if the binary search algorithm successfully finds the target value?
- A: Declare the search a success
- B: Declare the search a failure
- C: Continue searching the entire list
- D: Stop and sort the list
View Answer
A
Q1538: What should be done when the binary search algorithm narrows down to an empty segment?
- A: Report that the search is a failure
- B: Continue searching in the remaining list
- C: Restart the search from the beginning
- D: Declare the target value found
View Answer
A
Q1539: How does recursion improve the binary search algorithm compared to iterative approaches?
- A: It simplifies the search process by dividing the list into smaller segments
- B: It makes the search process more complex
- C: It eliminates the need for a middle entry
- D: It speeds up the search by not using the middle entry
View Answer
A
Q1540: What role does the middle entry play in the binary search algorithm?
- A: It helps in dividing the list into smaller segments for further searching
- B: It is the last entry to be considered
- C: It is ignored if the list is even
- D: It is used to sort the list before searching
View Answer
A