Simon has noticed that his computer seems to be pretty slow. Which item should he check to improve his computer's speed? (1 point) power supply unit cache read-only memory pixel
Constructors are called for_objects first. D-) local B-) global A-) constant C-) static
What term refers to tiny individually colored light-sensitive squares, or picture elements, that make up a digital image file? (1 point) resolution pixels tones metadata
Keynote is a presentational software that provides a starter page to help guide a user's design. What is the starter page called? A. poster B. template C. livestream D. slideshow
Which of the following methods of obtaining digitized images can recognize and preserve text and formatting? a digital camera an OCR scanner clip art online graphics
Which compression type causes audio files to lose (typically unnoticeable quality? lossy lossless equalizing dithering
Melissa's computer frequently has trouble with viruses. How can she fix this problem? She can try to avoid spilling on her computer. She can install scanning software. She can check for signs of debris in her computer. She can reboot her computer.
Types of multifactor identification (check all that apply) Biometric device Super secret handshake Code sent to a device Batman decoder ring Token
An interface includes: Bridge Receiving application Interface engine Sending application
If an application freezes while running on your Mac, what keys would you use to access the task manager? Select one: CTRL+Option+Delete Command+Alt+Delete CTRL+AIt+Delete Command+Option+ESC
You may access the object snap settings by right clicking on the Object Snap icon in the status bar, clicking on the arrow next to the Icon, or by typing what command? snapset snap osnap object
1. Benefits: What are some positive ways AI could improve human life, science, or society?
Multiple Choice 1 point Which of the following describes the key change that occurred during the "Digital Revolution" of the late 20th and early 21st centuries? A shift from farming to factory work. The use of tron to make stronger tools. The creation of new farming methods. A move from mechanical and analog technology to digital technology.
6. Navigational devices must be used in audio mode. Tinse False
Which element represents the smallest unit of digital visual information? (1 point) wireframe primitive pixel C pica
A variable name can contain an underscore True False
6. Write a function that demonstrates variable scope by using a local and global variable with the same name.
6. The program should print numbers $1,2,3,4,5$ but it misses the number 5. for i in range $(1,5)$ print(i)
Question 9 of 25 The digital revolution began in the: A. 1970s with technological improvements in cassette and eight- track tapes. B. 1950s with the development of computers as big as rooms. C. 1980s with the advent of personal desktop computers. D. 1930s with the introduction of electronic typewriters.
You can change a Label's __ property to display any string of text. A Name B Size C Random D Text
