Data Processing MCQ Q&A

When a virus is present on a computer,

A mouse is easily destroyed

A program has not been installed

The hard drive is filling up

Battery is not lasting long

Correct! Wrong!

Viruses can be acquired through

Cracked software

Putting on the computer regularly

Switching on the computer near dusty environment

Using a flash for one computer

Correct! Wrong!

Among the benefits of database security is

Confidential misconduct

Preventing authorized user

Ensure the data confidentiality

Prevent authorized data modification

Correct! Wrong!

This kind of network, where employees have access to the client and only a few managers have access to the server, is also present in banks.

Client - server

Wireless Network

Status network

Peer-to-peer

Correct! Wrong!

Three commonly accepted classifications of confidentiality-related issues in database systems include all but

Improper information release from reading data that was accessed by unauthorized users accidentally or on purpose

The improper modification of data

Denial-of-service threats

Accepting and initiating unwanted popups.

Correct! Wrong!

The following indexes don't exist in one of them.

Indexes

Citation

Human

Book

Correct! Wrong!

One explanation for why people disregard index is because

Help to avoid duplicate row data

They make search queries much faster

Users can improve their search against even large amounts of text that are present in any field that is indexed as such.

They may make your queries slower instead of faster

Correct! Wrong!

FREE Data Processing MCQ Question and Answers

When a virus is present on a computer,

Viruses can be acquired through

Among the benefits of database security is

This kind of network, where employees have access to the client and only a few managers have access to the server, is also present in banks.

Three commonly accepted classifications of confidentiality-related issues in database systems include all but

The following indexes don't exist in one of them.

One explanation for why people disregard index is because

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