Q: Which computer component provides electricity to the computer? or Q: Which part of the computer supplies the machine with electricity? Port CPU Power supply Motherboard Explanation: Providing the appropriate voltage and current to operate the system, the power supply unit (PSU) is responsible for converting the electrical power that is drawn from an outlet into a form that can…
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What is the function of RAM on a computer?
Q: What is the function of RAM on a computer? or Q: What is the purpose of a computer’s RAM? It stores recently or frequently accessed data. It sends a voltage to the clock wire to let the CPU know it can start doing calculations. It acts as a bridge between the CPU and the Register. It acts as a…
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Which of the following are types of RAM? Select all that apply.
Q: Which of the following are types of RAM? Select all that apply. or Q: Which of these describes a RAM type? Choose every option that pertains. DRAM DIMM CRAM DDR SDRAM Explanation: As opposed to CRAM, which is not a conventional form of RAM, DIMM, which stands for Dual Inline Memory Module, is a sort of memory module that…
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Which of these devices were used to store data in computers in the past but typically are no longer used? Select all that apply.
Q: Which of these devices were used to store data in computers in the past but typically are no longer used? Select all that apply. or Q: Which of these devices is usually no longer in use but was formerly used to store data in computers? Choose every option that pertains. Floppy disks Transistors Hard disk drives Punch cards Explanation:…
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Fill in the blank: _______There are bits in a byte.
Q: Fill in the blank: _______There are bits in a byte. or Q: Complete the blank: _______A byte is made up of bits. 8 2 4 10 Explanation: In computers, the smallest unit of data is referred to as a bit, which is an abbreviation for binary digit. Bits may either be a 0 or a 1. A byte is…
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Fill in the blank: _________is a prevalent encoding standard that allows characters to be encoded with a variable number of bytes.
Q: Fill in the blank: _________is a prevalent encoding standard that allows characters to be encoded with a variable number of bytes. or Q: Complete the blank: A common encoding scheme called _________ allows characters can be encoded using a variable amount of bytes. Emoticon ASCII UTF-8 RGB Explanation: One of the most widely used encoding standards is UTF-8, which…
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Fill in the blank: In a binary system, an electrical signal indicates a value of ?
Q: Fill in the blank: In a binary system, an electrical signal indicates a value of ? or Q: Complete the blank: What value does an electrical signal in a binary system indicate? 2 1 0 10 Explanation: These two values are the only ones that are used to represent information in the binary system.
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Why is abstraction helpful when working with computers?
Q: Why is abstraction helpful when working with computers? or Q: Why is abstraction useful in computer-related tasks? Abstraction takes a relatively complex system and breaks it apart into simpler ideas to make it easier to think about. Abstraction takes a simple system and describes it in detail. Abstraction takes a relatively complex system and describes each part of the…
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When shortening an Internet Protocol (IP) v6 address, which two rules are used? Select two that apply.
Q: When shortening an Internet Protocol (IP) v6 address, which two rules are used? Select two that apply. or Q: Which two guidelines are used when truncating an IPv6 address? Choose the two that are relevant. Removing all leading ones. Replace groups of ones with semicolons. Replace groups of zeros with colons. Removing all leading zeros Explanation: One option is…
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A_____rate is the measurement of how much data can be passed across a phone line in a second.
Q: A_____rate is the measurement of how much data can be passed across a phone line in a second. or Q: The amount of data that can be sent across a phone line in a second is measured as a_____ rate. data voice baud transfer Explanation: The baud rate is a term that is especially used in the field of…