Kiểm Tra Tin Học Lớp 11

What is the rule for safety and information security?

• It requires compliance with regulations and guidelines for protecting personal and organizational information.

• It requires compliance with Vietnamese law, respecting the legal rights and interests of organizations and individuals.

• It demands that all behaviors on social networks must align with the ethical values and good cultural traditions of the Vietnamese nation.

• It aims to ensure responsibility for behaviors on social networks, requiring proactive cooperation with authorities to handle violations.

Which of the following actions should not be taken when participating in social networks?

• Promote the good image of Vietnamese people.

• Share official and positive information.

• Use hateful language that incites violence.

• Comply with the regulations when participating in social networks.

Which data is NOT needed for student management?

• Student's full name.

• Student's address.

• Student's situation.

• Parent's information.

The process of searching, sorting, or filtering data based on certain criteria from existing data is commonly referred to as ...

• data storage.

• data updating.

• data retrieval.

• information mining.

Extracting information from existing data is?

• Data calculation.

• Data analysis.

• Data statistics.

• Information mining.

The software that supports working with databases needs to have functions for updating data and checking the accuracy of data, supporting data retrieval and providing ...

The software that supports working with databases needs to have functions to update data and check the accuracy of data, support data retrieval, and provide a simple interface for?

• Users to easily retrieve data

• Users to easily search for data

• Users to easily view the contents of data tables

• Users to easily analyze data

The data organization model into tables of objects has?

• Similar characters

• Similar numbers

• Similar characters

• Similar attributes

Which common attribute do the Recording table and the Singer table share?

• Common attribute Aid

• Common attribute Sid

• Common attribute Mid

• Common attribute TenNS

Which DDL query of SQL means to initialize a database?

• CREATE DATABASE.

• CREATE TABLE.

• ALTER TABLE.

• PRIMARY KEY.