Which of the following describes all of the devices that are connected by the web and can talk to each other with no human interaction? (1 point) hashtags Internet of Things algorithm SEO
Sophisticated modeling software is helping international researchers A. analyze computer systems to gather potential legal evidence. B. market new types of products to a wider audience. C. create more intricate screenplays and movie scripts. D. increase the pace of research in finding and producing vaccines.
Which item is defined as the crime of breaking into a computer system and making changes to it? (1 point) phishing identity theft digital ethics hacking
Buffer overflow is common in programs when data exceeds the boundary of the buffer. True False
When creating a file for use in a video, it is important to avoid thin lines (less than 2 pixels)because: This can create a flicker If you are using a bright colour, it may bleed These will not be visible onscreen These may cause alignment problems
How do you select multiple cells scattered across a spreadsheet? Enter + Spacebar Shift+Click CTRL+Click Click+Drag
Which method is the most common way used to select the multiple cells? Click and drag method Ctrl key method Shift key method
Spy removal programs are designed to detect and remove various types of privacy threats. True False
If you are testing code and you want the debugger to jump out of the current method or function and go back to the main program, which command should you use? A. Go back B. Step out C. Step over D. Resume
A program crashes after half of it has executed.What kind of error causes this to happen? A. logic error B. syntax error C. runtime error D. deliberate error
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
