PC Support I-IV Final Exam
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Which of the following is considered to be software?
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Monitor
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Memory chips
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Microsoft Word
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Mouse
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This comprehensive final exam for PC Support I-IV assesses knowledge on software like Microsoft Word, hardware components like CPUs, storage types, file extensions, and system tools such as Device Manager. It is designed to validate essential IT support skills.
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- 2.
The central processing unit is also called which of the following?
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Microprocessor
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CPA
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Software
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Monitor
Correct Answer
A. MicroprocessorExplanation
The central processing unit (CPU) is the primary component of a computer system that performs most of the processing inside the computer. It is responsible for executing instructions, performing calculations, and managing data flow between different parts of the computer. The term "microprocessor" is often used interchangeably with CPU, as it refers to the integrated circuit that contains the CPU's functions on a single chip. Therefore, the correct answer is Microprocessor.Rate this question:
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- 3.
True or false? A CD-ROM is considered to be primary storage.
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True
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False
Correct Answer
A. FalseExplanation
A CD-ROM is not considered to be primary storage because primary storage refers to the main memory of a computer system, which is typically made up of RAM (Random Access Memory) or cache memory. CD-ROMs are considered secondary storage devices as they are used for long-term storage and data retrieval, rather than for immediate access and processing of data.Rate this question:
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- 4.
The file extension identifies which of the following?
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File type
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Subdirectory to the root directory
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Folder
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Root directory
Correct Answer
A. File typeExplanation
The file extension identifies the type of file. It is a suffix attached to the end of a file name, usually separated by a period. The extension indicates the format or structure of the file, allowing the operating system or software to understand how to handle and open the file.Rate this question:
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- 5.
Which of the following is the primary Windows tool that can be used when solving problems with hardware?
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System properties
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Windows Explorer
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File attributes
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Device Manager
Correct Answer
A. Device ManagerExplanation
Device Manager is the primary Windows tool that can be used when solving problems with hardware. It allows users to view and manage all the hardware devices installed on their computer. With Device Manager, users can update drivers, disable or enable devices, troubleshoot hardware issues, and view detailed information about each device. This tool is essential for diagnosing and resolving hardware problems on a Windows system.Rate this question:
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- 6.
True or false? The MBR (Master Boot Record) contains the master boot program and the partition table.
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True
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False
Correct Answer
A. TrueExplanation
The MBR (Master Boot Record) is a small section of a computer's hard drive that contains the master boot program and the partition table. The master boot program is responsible for loading the operating system, while the partition table keeps track of the different partitions on the hard drive. Therefore, the statement "The MBR contains the master boot program and the partition table" is true.Rate this question:
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- 7.
Which one of the following electronic devices holds an electrical charge for a period of time and smooths the uneven flow of electricity through a circuit?
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Transistor
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Capacitor
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Diode
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Resistor
Correct Answer
A. CapacitorExplanation
A capacitor is an electronic device that can store and release electrical energy. It holds an electrical charge for a period of time and smooths the uneven flow of electricity through a circuit. When connected to a circuit, a capacitor absorbs excess electrical energy during periods of high voltage and releases it during periods of low voltage, helping to regulate the flow of electricity and maintain a steady current. This makes capacitors useful in a variety of applications, such as in power supplies, filters, and timing circuits.Rate this question:
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- 8.
Which of the following is the memory cache on the processor chip?
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Level 2 cache
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Primary cache
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Secondary cache
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DRAM
Correct Answer
A. Primary cacheExplanation
The primary cache is the memory cache on the processor chip. It is the closest and fastest cache to the processor and stores frequently used instructions and data for quick access. The primary cache, also known as level 1 cache, is smaller in size compared to other caches like level 2 or secondary cache, but it has the lowest latency and provides the fastest access to data. DRAM, on the other hand, is a type of memory used for main system memory and is not directly located on the processor chip.Rate this question:
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- 9.
Which of the following best describes a PGA socket?
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The pins are staggered over the socket.
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The socket uses lands.
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It’s a cartridge package for a processor that lays flat.
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The pins are aligned in uniform rows around the socket.
Correct Answer
A. The pins are aligned in uniform rows around the socket.Explanation
A PGA socket refers to a Pin Grid Array socket, which is a type of CPU socket used to connect a processor to a motherboard. The pins in a PGA socket are aligned in uniform rows around the socket, allowing for easy insertion and connection of the processor. This design ensures that all pins have equal access to the motherboard's circuitry, providing a reliable and efficient connection between the processor and the motherboard.Rate this question:
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- 10.
True or false?Mrs. Sands is my favorite teacher ever!
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True
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False
Correct Answer
A. True -
Quiz Review Timeline (Updated): Aug 29, 2023 +
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Current Version
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Aug 29, 2023Quiz Edited by
ProProfs Editorial Team -
May 16, 2010Quiz Created by
Sandsk
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