Information and Communication Technology Quiz

What does IT infrastructure include?

• Only networking equipment

• Only software applications

• Only computer hardware

• A defined set of IT hardware, software, and networks

What is the primary function of an input device?

• To process data

• To enter data and instructions into a computer

• To convey information to a user

• To store data

Which component is considered the most important hardware in a computer system?

• Output device

• Storage device

• Input device

• Central Processing Unit (CPU)

What is the role of a programmer?

• To prepare computer programs based on specifications

• To manage hardware resources

• To operate computer systems

• To enter data into the system

What does application software do?

• Helps users solve specific problems

• Controls hardware operations

• Provides security for the system

• Manages system resources

What is the primary task of a Database Administrator (DBA)?

• To write software instructions

• To manage data resources

• To design user interfaces

• To enter data into the database

Which of the following is a type of system software?

• Spreadsheet Software

• Microsoft Word

• Operating System

• Web Browser

What is the main advantage of a Database Management System (DBMS)?

• Limited data access

• Improved data integrity

• Higher costs of data management

• Increased data redundancy

What is the purpose of data storage in an information system?

• To enter data into the system

• To retain data in an organized manner for later use

• To process data

• To convey information to users

What type of signals do telecommunications systems use?

• Only digital signals

• Only analog signals

• Both analog and digital signals

• Neither analog nor digital signals