In a certain code, '1234' is coded as 'ABCD'. What is the code for '5678'?

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Question: In a certain code, \'1234\' is coded as \'ABCD\'. What is the code for \'5678\'?

Options:

Correct Answer: EFGH

Solution:

Following the same pattern, \'5\' = \'E\', \'6\' = \'F\', \'7\' = \'G\', \'8\' = \'H\'.

In a certain code, '1234' is coded as 'ABCD'. What is the code for '5678'?

In a certain code, '1234' is coded as 'ABCD'. What is the code for '5678'?

Step 1: Identify the code for '1234' which is 'ABCD'.
Step 2: Notice that '1' corresponds to 'A', '2' corresponds to 'B', '3' corresponds to 'C', and '4' corresponds to 'D'.
Step 3: Determine the pattern: Each number is replaced by a letter that is 1 position later in the alphabet.
Step 4: Apply the same pattern to '5678'.
Step 5: Find the corresponding letters: '5' = 'E', '6' = 'F', '7' = 'G', '8' = 'H'.
Step 6: Combine the letters to get the code for '5678', which is 'EFGH'.

Character Mapping – The question tests the ability to recognize and apply a direct mapping between numbers and letters based on a given example.