Computer Knowledge Quiz 2 January 9, 2024 by Rabbani Mohd /15 40 Computer Knowledge Quiz 2 Computer Knowledge Quiz 2 1 / 15 Which component is responsible for managing communication between different hardware components in a computer? RAM Hard Drive CPU Motherboard 2 / 15 Which storage device has no moving parts and provides fast access to data? USB Flash Drive Hard Disk Drive (HDD) Solid State Drive (SSD) Optical Drive 3 / 15 Which device is used to input data into a computer by clicking or pointing at objects on the screen? Keyboard Scanner Mouse Printer 4 / 15 What is the purpose of the motherboard in a computer system? Display graphics Store data permanently Manage hardware components Execute instructions 5 / 15 Which port is commonly used to connect external devices such as printers and scanners to a computer? USB HDMI Ethernet USB 6 / 15 What does RAID stand for in the context of computer storage? Remote Array of Input Devices Random Access and Integrated Disks Rapid Access of Internal Data Redundant Array of Independent Disks 7 / 15 What does BIOS stand for? Basic Input Output System Binary Input Output System Base Input Output System Basic Integrated Operating System 8 / 15 Which type of memory retains its content even when the computer is turned off? Virtual Memory Cache RAM ROM 9 / 15 Which type of memory is volatile and loses its content when the power is turned off? Virtual Memory ROM Cache RAM 10 / 15 What is the role of the Central Processing Unit (CPU) cache? Process graphics Temporarily store frequently used data Store permanent data Manage input and output 11 / 15 Which component stores data temporarily and can be quickly accessed by the CPU? RAM ROM CPU Cache Hard Drive 12 / 15 Which component is responsible for converting digital signals to analog signals for communication over telephone lines? Switch Router Hub Modem 13 / 15 What is the purpose of a power supply unit (PSU) in a computer? Manage network connections Provide electrical power to components Store data Process graphics 14 / 15 What is the purpose of a GPU (Graphics Processing Unit)? Control network communication Manage memory Process graphics and images Execute instructions 15 / 15 What is the primary function of a CPU? Graphics processing Arithmetic and Logic Operations Input and Output Memory storage Your score is 0% Restart quiz
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