Počítačové paměti
Quiz by Aleš Oujezdský
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22 questions
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- Q1Which of the following is a type of computer memory?GPUROMRAMCPU30s
- Q2What is the purpose of a cache memory?To permanently store dataTo execute instructions in the CPUTo store frequently accessed data for faster retrievalTo connect peripheral devices30s
- Q3What is the difference between volatile and non-volatile memory?Volatile memory requires constant power to retain data, while non-volatile memory retains data even without powerVolatile memory has faster read/write speeds compared to non-volatile memoryVolatile memory and non-volatile memory both require constant power to retain dataVolatile memory retains data even without power, while non-volatile memory requires constant power to retain dataVolatile memory retains data only when a computer is turned off, while non-volatile memory retains data when a computer is turned on30s
- Q4Which of the following is an example of secondary storage?Hard Disk Drive (HDD)Solid State Drive (SSD)Central Processing Unit (CPU)Random Access Memory (RAM)30s
- Q5What is the purpose of virtual memory?To connect external devices to a computerTo store data temporarily for faster accessTo execute software instructionsTo expand a computer's available memory30s
- Q6What is the function of the BIOS in a computer system?To control the display resolutionTo initialize hardware components and start the operating systemTo provide internet connectivityTo perform complex calculations30s
- Q7Which of the following is an example of volatile memory?DVD-ROMCache memorySolid State Drive (SSD)Hard Disk Drive (HDD)30s
- Q8What is the purpose of a memory module in a computer?To provide additional storage capacity for RAMTo control input and output devicesTo execute software instructionsTo perform mathematical calculations30s
- Q9What is the purpose of a memory controller?To manage data transfer between the CPU and memory modulesTo process mathematical calculationsTo control peripheral devices connected to the computerTo monitor network traffic30s
- Q10What is the function of a read-only memory (ROM)?To store permanent instructions and data that cannot be modifiedTo temporarily store data for faster accessTo execute mathematical calculationsTo provide power to the computer system30s
- Q11What is the unit of measurement used to express the size of computer memory?PixelGigahertzByteMegabyte30s
- Q12Which type of memory provides the fastest access to data in a computer?CacheHard driveRAMROM30s
- Q13Which of the following is a type of volatile memory?SSDRAMHard driveROM30s
- Q14What is the purpose of virtual memory in a computer?Storing permanent dataExpanding available memoryIncreasing processor speedImproving graphics performance30s
- Q15Which of the following is a type of non-volatile memory?CacheRAMROMHard drive30s