Computer Knowledge Quiz 5 January 9, 2024 by Rabbani Mohd /15 5 Computer Knowledge Quiz 5 Computer Knowledge Quiz 5 1 / 15 What is the primary function of a graphics card's video memory (VRAM)? Store system files Accelerate graphics rendering Manage virtual memory operations Enhance CPU performance 2 / 15 What is the maximum storage capacity of a standard CD-ROM? 4.7 GB 8.5 GB 1.44 MB 700 MB 3 / 15 In a computer, where is the BIOS (Basic Input/Output System) typically stored? RAM Cache Memory ROM SSD 4 / 15 Which memory type is often used for the storage of firmware and system software? ROM EEPROM Cache Memory RAM 5 / 15 What is the purpose of a memory address bus in a computer system? Manages virtual memory Transfers data between CPU and RAM Stores memory addresses for data retrieval Controls data flow between caches 6 / 15 In a computer system, which component is responsible for coordinating data transfer between the CPU and other peripherals? Hard Disk Drive (HDD) Memory Controller Input/Output Controller (I/O Controller) Cache Memory 7 / 15 What is the purpose of a memory module's heat spreader or heat sink? Improve data transfer speed Increase storage capacity Enhance memory access time Prevent overheating of memory modules 8 / 15 Which of the following is a type of non-volatile memory commonly used in USB drives and memory cards? Cache Memory DRAM RAM Flash Memory 9 / 15 Which memory technology uses magnetic charges to store data? SRAM (Static RAM) DDR4 RAM Magnetic RAM (MRAM) Flash Memory 10 / 15 What is the main advantage of DDR4 over DDR3 RAM in terms of performance? Improved durability Lower power consumption Higher data transfer rates Larger storage capacity 11 / 15 Which of the following is a type of volatile memory that is used as a bridge between the CPU and main memory? EEPROM SSD Cache Memory ROM 12 / 15 What is the purpose of parity bits in memory modules? Reducing power consumption Providing error-checking capabilities Increasing storage capacity Enhancing data transfer speed 13 / 15 Which type of memory is used to store the operating system and application programs during the computer's operation? Virtual Memory RAM Cache Memory Secondary Storage 14 / 15 What is the purpose of a Memory Hierarchy in computer architecture? Organizing memory components based on speed and size Efficient utilization of secondary storage Enhancing the security of memory modules Increasing the storage capacity of RAM 15 / 15 What does the term "CAS Latency" refer to in the context of RAM? Capacity of storage Delay in column access time Speed of data transferSpeed of data transfer Power consumption Your score is 0% Restart quiz
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