educraft gr 7

What does DBMS stand for?

• Database Management System

• Data Binary Management System

• Dynamic Business Management System

• Digital Backup Management System

What is the primary key in a relational database?

• A key that uniquely identifies each record in a table

• A key that is used for encryption

• A key that is used for indexing purposes

• A key that is a combination of other keys

Headings of columns in a table are called

• heading

• column

• field name

• primary key

Each row of a table is called a________

• tuple

• field

• primary key

• Record

Two popular types of e-commerce are

_____is a plastic card issued by the bank that allows

you to borrow pre-approved funds in order to complete a

purchase.

• credit card

• debit card

• atm card

What are the key features and services offered by Amazon?

What are the 5 modes of electronic payment?

The term “blog” was

derived from “weblog,”

coined by___

• Tim berners lee

• charles babbage

• CV raman

• John Barger

__________also called a digital wallet, allows you to store

your credit card and bank account numbers in a secure

environment, and eliminates the need to enter account in-

formation while making your payment.

• e commerce

• net banking

• e-wallet