Solution:Step 1: Evaluate the first conditionscore >= 90 is false because 75 is less than 90.Step 2: Evaluate the else if conditionscore >= 75 is true because 75 equals 75, so this block runs.Step 3: Confirm else block is skippedSince the else if condition is true, the else block is skipped.Final An

[Solved] Consider this code:#include <stdio.h> int main() { int score = 75; if (score >= 90) { printf("Grade A\n"); } else if (score >= 75) { printf("Grade B\n");... }What will be the output and why? | C

C - onditional Statements

Consider this code:

#include <stdio.h>
int main() {
    int score = 75;
    if (score >= 90) {
        printf("Grade A\n");
    } else if (score >= 75) {
        printf("Grade B\n");
    } else {
        printf("Grade C\n");
    }
    return 0;
}

What will be the output and why?

AGrade A, because 75 is greater than 90

BGrade C, because 75 is less than 75

CCompilation error due to else if

DGrade B, because 75 is greater or equal to 75 and less than 90

Step-by-Step Solution

Solution:

Step 1: Evaluate the first condition
score >= 90 is false because 75 is less than 90.
Step 2: Evaluate the else if condition
score >= 75 is true because 75 equals 75, so this block runs.
Step 3: Confirm else block is skipped
Since the else if condition is true, the else block is skipped.
Final Answer:
Grade B, because 75 is greater or equal to 75 and less than 90 -> Option D
Quick Check:
Conditions checked top-down, first true block runs [OK]

Quick Trick: Check conditions top to bottom, first true runs [OK]

Common Mistakes:

Assuming 75 >= 90 is true
Thinking else if causes error
Ignoring order of conditions

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More C Quizzes

Consider this code:

Step 1: Evaluate the first condition

Step 2: Evaluate the else if condition

Step 3: Confirm else block is skipped

Final Answer:

Quick Check:

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