IT Fundamentals Day 3

Binary equivalent of hexadecimal number EA12

• 1100101000010010
• 1110101000010010
• 1010101000010010
• 1110101000011010

What is computer program ?

• A computer program is a physical device used to store and process data.
• A computer program is a form of computer virus.
• A computer program is a type of computer hardware.
• A computer program is a set of instructions that tells a computer how to perform specific tasks or operations.

What is data processing ?

• Data processing is the encryption of raw data
• Data processing is the storage of raw data
• Data processing is the conversion of raw data into meaningful information.
• Data processing is the deletion of raw data

example of real time data processing ?

• Recording historical data
• Monitoring stock prices and executing trades based on real-time market data
• Calculating monthly expenses
• Sending emails

What processes the code one line at a time ?

• Interpreter
• Assembler
• Debugger
• Compiler

What is an example of non-primitive data type

• Float
• Boolean
• Integer
• Array

Which of the following is an executable file

• .exe
• .jpg
• .doc
• .pdf

What are the pillars of CIA trend in cybersecurity

• Confidentiality, Integrity, and Availability
• Confidentiality, Integrity, and Reliability
• Confidentiality, Integrity, and Authentication
• Confidentiality, Integrity, and Resilience

Graph is an example of non-relational database

• True

• False

Which type of databases has a fixed structure

• Relational databases
• Graph databases
• NoSQL databases
• Document databases