Which takes more space: sound or text?
Sound
Which takes the most space: moving images or sound?
Moving images
What creates 3D computer worlds? a. Graphics software b. Email software c. Virtual reality
c. Virtual reality
Which has control systems to help them work? a. Doctors b. Teachers c. Robots
c. Robots
Which takes a little more space: images or text?
Images
What are systems that automatically control devices? a. Operating systems b. Control systems c. File systems
b. Control systems
Which takes the least storage space? a. Images b. Videos c. Text and numbers
c. Text and numbers
Which is NOT an output device? a. Printer b. Keyboard c. Monitor
b. Keyboard. A keyboard is an input device.
Who keeps data safe from hackers? a. Teacher b. Hacker c. Cybersecurity
c. Cybersecurity
A keyboard records text and numbers.
True
Which field creates robots that perform tasks? a. Virtual reality b. Robotics c. Cybersecurity
b. Robotics
Which is NOT a computer science job? a. Agriculture and farming b. Software developer c. Web developer
a. Agriculture and farming
What is input data? a. Information b. Data c. Output
b. Data
Which cipher uses shapes and dots? a. Caesar cipher b. Pigpen cipher c. Morse code
b. Pigpen cipher
TRUE OR FALSE. A computer monitor is an application software.
False. A computer monitor is an output device.
What is the amount of memory a file uses? a. File management b. Operating system c. File size
c. File size
What displays images and text on a screen? a. Printer b. Computer monitor c. Lights
b. Computer monitor
What is computational thinking? a. A type of software b. A way to solve problems like a computer c. A device
b. A way to solve problems like a computer
TRUE OR FALSE. Virus checker uses computers to solve problems.
False. A virus checker is used to detect and remove computer viruses (cybersecurity tool).
Which job creates websites and software? a. Computer scientist b. Software engineering c. Operator
b. Software engineering