Introduction to Computing MCQs with Answers
Practice important Introduction to Computing MCQs with answers and explanations.
Chapter: 99
Q1461:
In the pseudo-code FindMax(), what happens if max is less than current?
A. max is updated to the value of current
B. max remains unchanged
C. current is updated to the next value
D. The loop terminates
Correct Answer:
A
Chapter: 99
Q1462:
What is the final step in the FindMax() function?
A. The function will compare the last value (45) with the current max
B. The function will reset max to the first number
C. The function will sort the list
D. The function will terminate without changes
Correct Answer:
A
Chapter: 99
Q1463:
What does the pseudo-code Current = next value in the list do?
A. It updates Current to the next value in the list for comparison
B. It initializes Current with the first number
C. It compares Current with max
D. It sets Current to max
Correct Answer:
A
Chapter: 99
Q1464:
Which of the following correctly describes the flow of the FindMax() function?
A. It compares each value in the list with max and updates max if needed
B. It adds each value in the list to max
C. It sorts the list and then finds max
D. It counts the number of values greater than max
Correct Answer:
A
Chapter: 99
Q1465:
In the context of FindMax(), what is the role of the If statement inside the While loop?
A. To check if max should be updated to current
B. To check if the loop should terminate
C. To initialize max
D. To print the max value
Correct Answer:
A
Chapter: 99
Q1466:
What will happen if the While loop in FindMax() continues after reaching the last element?
A. The loop will terminate after comparing the last value
B. The loop will restart from the beginning of the list
C. The loop will reset max to the first number
D. The loop will cause an error
Correct Answer:
A
Chapter: 99
Q1467:
How does the FindMax() function handle the last value in the list?
A. It compares the last value with max and updates max if necessary
B. It skips the last value in the list
C. It initializes max with the last value
D. It terminates before reaching the last value
Correct Answer:
A
Chapter: 99
Q1468:
What will max contain after the FindMax() function completes execution?
A. The maximum value found in the list
B. The first value in the list
C. The count of elements in the list
D. The sum of all values in the list
Correct Answer:
A
Chapter: 100
Q1469:
What does the FindFactorial() function calculate?
A. The factorial of a number
B. The square of a number
C. The sum of numbers from 1 to n
D. The product of numbers from 1 to n
Correct Answer:
A
Chapter: 100
Q1470:
In the FindFactorial() function, what is initialized to 1?
A. f and i
B. f only
C. i only
D. n
Correct Answer:
A
Chapter: 100
Q1471:
What is the condition for the While loop in the FindFactorial() function?
A. i <= n
B. i < n
C. i >= n
D. i == n
Correct Answer:
A
Chapter: 100
Q1472:
How is the variable f updated in each iteration of the loop?
A. By multiplying it with i
B. By adding i to it
C. By subtracting i from it
D. By dividing it by i
Correct Answer:
A
Chapter: 100
Q1473:
What value does f have after the third iteration when n = 5?
A. 6
B. 2
C. 1
D. 24
Correct Answer:
A
Chapter: 100
Q1474:
In the FindFactorial() function, what happens to i in each iteration?
A. It is incremented by 1
B. It is decremented by 1
C. It remains unchanged
D. It is multiplied by f
Correct Answer:
A
Chapter: 100
Q1475:
When does the loop in FindFactorial() function terminate?
A. When i is greater than n
B. When i is equal to n
C. When i is less than n
D. When i reaches 1
Correct Answer:
A
Chapter: 100
Q1476:
What is the final value of f when n = 5 after all iterations are complete?
A. 120
B. 24
C. 6
D. 5
Correct Answer:
A
Chapter: 100
Q1477:
How many times does the loop execute if n = 4?
A. 4 times
B. 3 times
C. 5 times
D. 2 times
Correct Answer:
A
Chapter: 100
Q1478:
What does the line f = f * i do in the pseudo-code?
A. Multiplies f by i and updates f
B. Divides f by i and updates f
C. Adds i to f and updates f
D. Subtracts i from f and updates f
Correct Answer:
A
Chapter: 100
Q1479:
What is the role of i = i + 1 in the FindFactorial() function?
A. It increments i by 1
B. It decrements i by 1
C. It multiplies i by f
D. It initializes i to 1
Correct Answer:
A
Chapter: 100
Q1480:
If n = 3, what will be the value of f after the second iteration?
A. 2
B. 6
C. 3
D. 1
Correct Answer:
A