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Evolution of Data Storage and Retrieval in Supplier/Parts Enterprise Quiz

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Evolution of Data Storage and Retrieval in Supplier/Parts Enterprise Quiz

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Questions and Answers

Which entity is uniquely identified by a supplier number (SNUM)?

Orders
Suppliers (correct)
Parts
Colors

What is the purpose of the "order date" in the Supplier/Parts enterprise?

To identify suppliers
To identify parts
To uniquely identify orders
To track changes in order quantities (correct)

How many suppliers and orders are considered in this abbreviated version?

Three suppliers and five orders
Two suppliers and six orders (correct)
Two suppliers and five orders
Three suppliers and six orders

What is the main focus of the Data Storage and Retrieval discussed in the text?

Supplier / Parts enterprise (A) Signup and view all the answers

What is the purpose of preserving the information mentioned in the text?

To maintain records of business transactions (B) Signup and view all the answers

Which device was used to punch holes into the punch cards?

Typewriter (A) Signup and view all the answers

What was the storage mechanism for the information on the punch cards?

Deck of punch cards (A) Signup and view all the answers

What were the machines designed to process the punch cards called?

Tabulating machines (B) Signup and view all the answers

How many holes were required to represent a letter on the punch card?

2 holes (D) Signup and view all the answers

What information could the tabulating machines process based on the numbers 'stored' in the punch cards?

Simple arithmetic (A) Signup and view all the answers