What is meant by booting? Explain the basic booting process?
Answer:
:During this process the computer will perform a self-diagnostic, reporting any errors it
may encounter. Much can be learned about the state of the computer by paying close
attention to the series of messages passing across the display during startup.
The basic booting process has the following sequence of operations:
1. Power-On Self Test (POST)
2. System Initialization, CMOS and BIOS Check
After reading in the CMOS settings the boot sequence will continue with:
PCI Initialization - If you have a PCI bus the system will now initialize the cards on the
bus.
Configuration Display - The BIOS now tests and displays the system configuration,
including the status of:
CPU
Floppy drives
Mouse and keyboard ports
Serial ports
Parallel ports
Cache memory information: common sizes for cache memory are 64 KB, 128 KB, 256
KB, or 512 KB.
may encounter. Much can be learned about the state of the computer by paying close
attention to the series of messages passing across the display during startup.
The basic booting process has the following sequence of operations:
1. Power-On Self Test (POST)
2. System Initialization, CMOS and BIOS Check
After reading in the CMOS settings the boot sequence will continue with:
PCI Initialization - If you have a PCI bus the system will now initialize the cards on the
bus.
Configuration Display - The BIOS now tests and displays the system configuration,
including the status of:
CPU
Floppy drives
Mouse and keyboard ports
Serial ports
Parallel ports
Cache memory information: common sizes for cache memory are 64 KB, 128 KB, 256
KB, or 512 KB.
3. Loading the Disk Operating System (DOS)
4. Configuring the System with CONFIG.SYS
5. Running Programs at Startup with AUTOEXEC.BAT
6. Running Windows
4. Configuring the System with CONFIG.SYS
5. Running Programs at Startup with AUTOEXEC.BAT
6. Running Windows
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