What is a computer program?

• An interface for interacting with a device such as a laptop or a mobile phone

• A set of instructions that tells the system how to perform a specific task

• A document that describes how to build software

• A device that is connected to the internet

What is the role of the motherboard in a computer system?

• It stores data.

• It displays information on the screen.

• It connects all the components.

• It runs a set of instructions.

Which components are a physical part of a computer system? (Select TWO.)

• Operating system

• Network card

• Motherboard

• Web application server

Which statements describe random access memory (RAM)? (Select TWO.)

• It is made to store applications, documents, and programs.

• It can be accessed quickly.

• It holds data persistently.

• It can be a hard disk drive (HDD) or a solid state drive (SSD).

Which of the following are examples of operating systems? (Select TWO.)

• iOS

• MySQL Server

• Amazon Linux 2

• Oracle

Which statement describes cloud computing?

• It requires the customer to maintain their own hardware.

• It delivers information technology (IT) resources on demand.

• It provides services under a fixed-price contract.

• It delivers resources to manage data only.

Which server receives HTTP requests from clients?

• Database server

• Virtual server

• Mail server

• Web server

Which phases are part of the software development life cycle (SDLC)? (Select TWO.)

• Convert

• Analyze

• Plan

• Protect

Which AWS service provides the ability to host virtual machines?

• Amazon EC2

• Amazon S3

• AWS Identity and Access Management (IAM)

• Amazon VPC

What does the term 'virtualization' refer to in computing?

• Creating a virtual version of a device or resource

• Running multiple operating systems on a single machine

• Storing data in the cloud

• Using physical hardware to improve performance