Master Computers and Technology with Fun Quizzes & Brain Teasers!

Mr. Washington is digitizing old family photos. A 4"x6" photo is digitized using 10,000 pixels. An 11"x7" photo is digitized using 30,000 pixels. Which image will have the better resolution?Mr. Washington is digitizing old family photos. A 4"x6" photo is digitized using 10,000 pixels. An 11"x7" photo is digitized using 30,000 pixels. Which image will have the better resolution?the 11"x7" photothe 4"x"6 photothe photos will have the same resolution
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A 4"x6" photo is digitized using 10,000 pixels. An 11"x7" photo is digitized using 30,000 pixels. Which image will have the better resolution?the 11"x7" photothe 4"x"6 photothe photos will have the same resolution
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A database is an organized collection of ________ related data. a. logicallyb. badly c. loosely d. physically
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The largest social networking site, ________, originally had a focus of connecting friends and family.
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Which number system is used to store information digitally in a computer? decimal (base 10) binary (base 2) octal (base 8) hexadecimal (base 16)
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Older systems that often contain data of poor quality are called ________ systems. a. mainframe b. database c. legacy d. controlled
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Mr. Washington is digitizing old family photos. A 4"x6" photo is digitized using 10,000 pixels. An 11"x7" photo is digitized using 30,000 pixels. Which image will have the better resolution?
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What happens if you have two values with no operator between them
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A(n) __________ provides all the necessary tools to create, test, and debug software.
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What are some restrictions that should apply to sensitive and confidential data? check all that apply.
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You are asked to develop a process that runs in the background and handles network communications. what type of process should you develop?
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The top-level domain (tld), also known as the ________, typically identifies the type of organization an address is associated with.
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The ____ is where ongoing communications between a sender and a receiver, somewhat like a telephone conversation, are set up, maintained, and then terminated, or torn down,as needed.
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Jennifer rodrick uses a computer to help her record her spending each month. she updates her records weekly. this activity would be an example of:
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Why should you use column labels such as y2019 rather than a number such as 2019 when creating an autosum formula?
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___________ are mostly used to collect raw data and output meaningful information.
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An excel workbook file name can contain up to _____ characters and cannot include _____.
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What year was html released?
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We need to ensure that the private member variables that are inherited from the base class are initialized when a ____ of the derived class executes.
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What type of backup will make a copy of all files on the computer, including user files and operating system files, to use in the event of a complete failure?
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You just read an article about an internet worm recently causing problems. what type of software should you install to protect yourself from this worm?
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Log into a network, you must use a password and answer a security question. what is this an example of?
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The _________________ creates international guiding principles for computer forensic examiners.
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The ____ is ultimately responsible for managing all internet domain names, network addresses, and protocol parameters and behaviors.
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