VR STEM World - Computer Science Fundamentals

Which of the following is not a pointing device?

• Joystick

• Keyboard

• Mouse

• Light pen

--------- is an input device that captures text and pictures directly into the computer.

• Mouse

• Microphone

• Scanner

• Keyboard

What is the role of the Central Processing Unit (CPU) in computers?

• stores data permanently on computers

• responsible for most calculations done by computer

• distributes power and information

• stores current data and programs

What parts of computers that stores data for current running programs?

• Hard Disk Drives

• Random Access Memory

• Graphics Processing Unit

• Central Processing Unit

Alia needs a computer that enables her to play games and create 3D models. What type of components in Alia's computer that are responsible in order to ensure higher performance when playing games and creating models

• Random Access Memory

• Hard Disk Drives

• Central Processing Unit

• Graphics Processing Unit

Arrange these Software Development Life Cycle

I - Product Release

II - Implementation and Development

III - Designs and Prototyping

IV - Idea conception

V - Planning and requirements

• IV, I, II. III, V

• IV, V III, II ,I

• IV, V, II, III, I

• IV, III, II, I, V

What role of spreadsheet sofware mainly used in computers?

• Create word-based working sheets

• Information retrieval

• Compute quantitative data

• Create and design tables

What is the other name for Spreadsheet?

• Excel

• Access

• Publisher

• Scripts

What examples below best can be defined as online threats?

• Hacking user system

• Faster navigations through the computer

• Viruses from adware that can harm computers

• Threats that can harm your monitors

What actions below shows unauthorized transfer or copying?

• Install adware

• Copying and transferring photos without permission

• Copying software link to make computer safe

• Copying YouTube link to another browser