September 2023 Quizzes September 1How many different digits are used by a hexadecimal numbering system? September 2A GUID is commonly represented as a string of what? September 3What kind of data does a database store using the BLOB data type? September 4Which 3D graphics API is developed by Microsoft for Windows PCs and Xbox consoles? September 5The x86 instruction set is used by what kind of hardware component? September 6What role in software development does the end user perform? September 7What signal tells a CPU to stop its current process and switch to a higher-priority task? September 8What is the purpose of the TLS protocol? September 9What do all types of optical media have in common? September 10What is a program's underlying instructions written in a programming language called? September 11What kind of program stores user data in a small file called a cookie? September 12What does it mean when an application is "sandboxed?" September 13Which operating system uses DLL files as resource libraries? September 14Which of these types of information is not found in a domain's WHOIS record? September 15Which of these file types creates a compressed archive of other files? September 16Which other hardware component is SDRAM (Synchronized DRAM) synchronized to? September 17The TWAIN API helps applications control what kind of peripheral? September 18Which term describes a proprietary file format created for a particular app? September 19What kind of information does the LDAP protocol help access? September 20What is the purpose of an email client's "Cc" field? September 21For what purpose do software developers use the Vulkan API? September 22Which of the following media compression codecs is an audio codec? September 23What is the purpose of a JRE? September 24What process scrambles data to make it unreadable without a special key? September 25What is the purpose of the DHCP protocol? September 26Which of the following professionals likely uses CAD software for their work? September 27What does the "4K" in 4K video refer to? September 28Which aspect of a website is also known as its frontend? September 29What kind of information is stored on a smartphone's eSIM? September 30What is the purpose of a class in object-oriented programming?
