Answer:
Characteristics of RAM or ROM memory
Explanation:
RAM (Random Access Memory).
• It is a read (R) and write (W) memory (R/W)
• Types of RAM - SDR SDRAM, RDRAM, DDR SDRAM. The difference is the speed in sending data.
• It is used for the operating system, programs and most of the software.
• Recommendations of at least 8 GB of RAM for PC and At least 2 GB of RAM for a mobile.
ROM (Read Only Memory)
• Store instructions and data permanently
• it's read only
• Type of non-volatile memory
• Save data and system information, settings and programs
• Types of ROM - Mask ROM, PROM, EPROM and EEPROM.
- A PC must have at least 256 GB.
Answer:
The answer is "Option B".
Explanation:
When the technician detects a smoke smell, which is coming from the computer system it means it will sort to solve this problem the technician will shut the system down and substitute electricity, at this, it overcomes the problem, and wrong choices can be defined as follows:
- In choice A, It is wrong because in this system component may be destroyed.
- In choice C and D both are wrong because it is not a software and side panel problem.-
<span>Digital cameras are less susceptible to UV light. TRUE. In fact, there is an existing photography called Ultraviolet Photography. It is a process of photography that records images by using the light from the ultraviolet spectrum. There are two possible ways to use UV in taking photographs: via reflected UV and UV induced fluorescence.</span>
Answer: Cable clutter is the mess created due to cables of the operating system units in the rack.The reduction in the cable clutter is important because it make the computing environment clear and prevent the blockage in flow of air, reducing the litter in rack environment etc
The clearance of the cable clutter can be done with the help of cable managers for collecting the cables and tying them into one section, organizing and clearing the cabinets of rack.
