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Questions and Answers
What is the primary function of the Power Supply Unit (PSU) in a computer?
What is the primary function of the Power Supply Unit (PSU) in a computer?
- To display the results of computer processing
- To store data and programs
- To provide a consistent and regulated power supply to the components (correct)
- To convert DC power to AC power
What type of devices allow users to input data and commands into the computer?
What type of devices allow users to input data and commands into the computer?
- Output devices
- Input devices (correct)
- Peripheral devices
- Storage devices
What is the main advantage of Solid-State Drives (SSDs) over Hard Disk Drives (HDDs)?
What is the main advantage of Solid-State Drives (SSDs) over Hard Disk Drives (HDDs)?
- Faster data access speeds (correct)
- Better durability
- Lower cost
- Larger storage capacities at a lower cost
What is the primary purpose of peripheral devices in a computer system?
What is the primary purpose of peripheral devices in a computer system?
What type of devices are used to store data and programs in a computer system?
What type of devices are used to store data and programs in a computer system?
What is the main difference between Hard Disk Drives (HDDs) and Solid-State Drives (SSDs)?
What is the main difference between Hard Disk Drives (HDDs) and Solid-State Drives (SSDs)?
What is the primary function of the most significant bit in the two's complement representation?
What is the primary function of the most significant bit in the two's complement representation?
What is the total number of possible characters that can be represented using ASCII?
What is the total number of possible characters that can be represented using ASCII?
What is the primary purpose of character encoding schemes such as ASCII?
What is the primary purpose of character encoding schemes such as ASCII?
In which type of endianess system is the most significant byte stored at the lowest memory address?
In which type of endianess system is the most significant byte stored at the lowest memory address?
What is the advantage of using two's complement representation for arithmetic operations?
What is the advantage of using two's complement representation for arithmetic operations?
What is the term used to describe the order in which bytes are stored in computer memory?
What is the term used to describe the order in which bytes are stored in computer memory?
What is the primary goal of encapsulation in Object-Oriented Programming?
What is the primary goal of encapsulation in Object-Oriented Programming?
What type of programming error occurs when the code violates the rules of the programming language?
What type of programming error occurs when the code violates the rules of the programming language?
Which of the following is a benefit of using Object-Oriented Programming?
Which of the following is a benefit of using Object-Oriented Programming?
What technique involves examining the code for logical inconsistencies and potential errors?
What technique involves examining the code for logical inconsistencies and potential errors?
What is the purpose of a class in Object-Oriented Programming?
What is the purpose of a class in Object-Oriented Programming?
What is the term for the ability of objects to interact with each other through well-defined interfaces?
What is the term for the ability of objects to interact with each other through well-defined interfaces?
What is the primary reason for computers using the binary system?
What is the primary reason for computers using the binary system?
What is the purpose of converting numbers between different bases?
What is the purpose of converting numbers between different bases?
What is the benefit of using the two's complement method?
What is the benefit of using the two's complement method?
What is the advantage of using hexadecimal in programming?
What is the advantage of using hexadecimal in programming?
What is the process of converting binary to hexadecimal?
What is the process of converting binary to hexadecimal?
What is the primary factor in choosing a storage technology?
What is the primary factor in choosing a storage technology?
What is the primary function of a subnet mask?
What is the primary function of a subnet mask?
At which layer of the network protocol stack does a switch operate?
At which layer of the network protocol stack does a switch operate?
What is the main difference between a switch and a router?
What is the main difference between a switch and a router?
What is the purpose of IP addresses?
What is the purpose of IP addresses?
What is the main function of a router?
What is the main function of a router?
What are the two main types of IP addresses?
What are the two main types of IP addresses?
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