Introduction to Computing MCQs with Answers
Practice important Introduction to Computing MCQs with answers and explanations.
Multiple Choice Questions
Q1431: How can the sequential search algorithm be used within other functions?
- A: By calling the Search() function with a target value
- B: By directly comparing values in the list
- C: By sorting the list first
- D: By manually iterating through the list
View Answer
A
Q1432: What is the role of the if (TargetValue == TestEntry) statement in the pseudocode?
- A: To declare the search a success if the target value matches the test entry
- B: To continue searching for a match
- C: To handle cases where the target value is not found
- D: To sort the list before searching
View Answer
A
Q1433: How does the sequential search algorithm handle the scenario where the target value is not found in the list?
- A: By declaring the search a failure after checking all entries
- B: By restarting the search from the beginning
- C: By sorting the list and starting the search again
- D: By ignoring the missing value and continuing
View Answer
A
Q1434: What is the purpose of a loop structure in algorithms?
- A: To execute a sequence of instructions repetitively
- B: To execute a single instruction once
- C: To terminate the algorithm
- D: To sort a list
View Answer
A
Q1435: In a while loop, what is checked after executing the body of the loop?
- A: The condition
- B: The result of the body execution
- C: The initialization of variables
- D: The time complexity
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A
Q1436: Which statement represents a loop control structure in pseudocode?
- A: while (condition): Body
- B: if (condition): Body
- C: for (condition): Body
- D: repeat (condition): Body
View Answer
A
Q1437: What is an example of a task that could be efficiently performed using a loop structure?
- A: Adding a drop of sulfuric acid multiple times
- B: Sorting a list of numbers
- C: Calculating the factorial of a number
- D: Finding the largest number in a list
View Answer
A
Q1438: How does using a loop structure compare to explicitly writing out instructions?
- A: It provides higher flexibility and reduces redundancy
- B: It makes the code longer and less efficient
- C: It eliminates the need for any condition checks
- D: It simplifies complex algorithms
View Answer
A
Q1439: What would be a better approach than manually repeating instructions when the exact number of repetitions is unknown?
- A: Using a while loop with a condition
- B: Writing each instruction separately
- C: Using an if statement for each repetition
- D: Ignoring the need for repetitions
View Answer
A
Q1440: What part of a loop structure is considered more error-prone according to the text?
- A: Loop control
- B: The body of the loop
- C: Initialization of variables
- D: The condition check
View Answer
A