Question

1.) Credit cards, VISA, Library cards are examples of________cards

2.) The result is a __________ value either true/false

3.) The________ function returns a number if characters including spaces

4.) an ______detects the presence or absence of a mark in a specific position​

Answer 1

Answer:

1) ID card

2) true value

3) LEN function

4) Optical mark recognition (OMR) detects

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