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Question 1. Described Post Beep Codes Of An Ibm System?
Answer :
The IBM POST beep codes are as follows:
Question 2. Tell Me What Common Modern Motherboard Contain?
Answer :
The modern motherboards at a minimum contain at least:
Question 3. Which Process Of Dos Being Controlled By Motherboard?
Answer :
The DOS control can be explained in the following steps:
Question 4. Described The Characteristics Of Micro Programmed Control?
Answer :
Characteristics of micro programmed control units:
Question 5. Described Characteristics Of Hardwired Control Units?
Answer :
The characteristics of hardwired control units are as follows:
Question 6. Explain Multiple Lsi's Are Used In Computers List Out Some Of Their Special Purposes?
Answer :
Some of the purposes for which the LSI are used are as follows:
Question 7. Described Characteristics Of Multiprogramming?
Answer :
Question 8. Described Characteristics Of Uniprogramming?
Answer :
Question 9. List The Features Of Physical Addresses?
Answer :
Question 10. List The Features Of Logical Address?
Answer :
Question 11. Explain The Motherboard Supported Feature Usb?
Answer :
USB: Usb ports are also present on the motherboard that allows the user to connect various external devices.
Question 12. Explain The Motherboard Supported Feature Sound Card?
Answer :
Sound card: Most motherboards these days are preinstalled with a 8 channel audio chip.
Question 13. Explain The Motherboard Supported Feature Ethernet Network Controller?
Answer :
Ethernet network controller: The motherboards also come preinstalled with a LAN port for networking purposes.
Question 14. Explain The Motherboard Supported Feature Integrated Graphics?
Answer :
Integrated graphics: Most budget motherboards come with a GPU installed on it that supports VGA / HDMI and DVI out.
Question 15. Explain The Motherboard Supported Feature Controllers?
Answer :
Controllers: Disk controllers are present on the motherboards that can be used to manage floppy drives and SATA / PATA hard disk drives.
Question 16. Which Features That Are Supported By The Motherboard?
Answer :
Question 17. Explain Primary Functions Of The Motherboard?
Answer :
Some of the prime functions of a computer motherboard are as follows:
Question 18. Which Primary Checks That Are Performed By Post?
Answer :
Answer :
POST or the power on self test is a routine that is executed immediately once the system is powered on.
It is only after POST that a system allows the bootstrap loader to be initialized. The POST is performed to ensure that the system peripherals are connected and functioning and there are no compatibility issues.
Question 20. Can You List Out Areas Where There Has Been Improvements In The Pc Design Area?
Answer :
PC design has greatly improved in the last decade primarily in these areas:
Question 21. Explain The Difference Between Primary And Secondary Storage Device?
Answer :
In primary storage device the storage capacity is limited. It has a volatile memory. In secondary storage device the storage capacity is larger. It is a nonvolatile memory. Primary devices are: RAM / ROM. Secondary devices are: Floppy disc / Hard disk.
Primary storage device is Ram where the instructions are stored for temporary and secondry storage is hard disk floppy cds etc.
Question 22. What Is Computer Motherboard?
Answer :
you open your computers case, the motherboard is the flat, rectangular piece of circuit board to which everything seems to connect to for one reason or another.
Its the circuit board which contain processor,north bridge&south bridge and slots.
Question 23. Explain A Microprocessor?
Answer :
Microprocessor is a program-controlled device, which fetches the instructions from memory, decodes and executes the instructions. Most Micro Processor are single- chip devices.
A single chip CPU is called as Microprocessor.The CPU is made of two units namely the Arithmetic and Logic Unit and the Control Unit.It performs functions like executing the instructions given by the user program, controlling the I/O operations and the functions of peripheral devices.
Question 24. Design A 2-bit Magnitude Comparator And Write Its Rtl Description Also?
Answer :
8-bit Processor - 8085 / Z80 / 6800; 16-bit Processor - 8086 / 68000 / Z8000; 32-bit Processor - 80386 / 80486.
Question 25. Explain The Difference Between Ram And Rom?
Answer :
RAM: Read / Write memory, High Speed, Volatile Memory. ROM: Read only memory, Low Speed, Non Voliate Memory.
RAM- Random Access memory it is a Volatile Memory
volatile mean= when power is off data is loss ok
ROM- read only memory it is a non-volatile memory it is read only memory we don't write this memory only read
Question 26. What Is Cache Memory On Motherboard?
Answer :
Cache memory is a small high-speed memory. It is used for temporary storage of data & information between the main memory and the CPU (center processing unit). The cache memory is only in RAM.
Question 27. Explain Examples For 8 / 16 / 32 Bit Microprocessor?
Answer :
8-bit Processor - 8085 / Z80 / 6800; 16-bit Processor - 8086 / 68000 / Z8000; 32-bit Processor - 80386 / 80486.
Answer :
if ram is not working then we can change it and check that display if display not comes then we can say that it has problem with motherboard first check in smps he will work right then check ram, ram is out in side slot then ruff the earesar ram is work in ok then check is cmos battery then last check is power cable and vga cable he will work ok then replace the motherboard.
Question 29. Explain What Are Motherboard Components?
Answer :
It contains the following key components:
The motherboard also has slots or ports for the attachment of various peripherals or support system/hardware. There is an Accelerated Graphics Port, which is used exclusively for video cards; Integrated Drive Electronics, which provides the interfaces for the hard disk drives; Memory or RAM cards; and Peripheral Component Interconnect (PCI), which provides electronic connections for video capture cards and network cards, among others.
motherboard components are hdd, memory, processor, graphic card, net card, BIOS chip.
Question 30. Explain How To Clear Computer Motherboard Cmos Password?
Answer :
To clear Computer Motherboard CMOS password we will do these steps. Since CMOS is a special chip with its own battery, the best way to clear out a CMOS chip is to disconnect it from its power supply.
To clear the CMOS password you just remove the CMOS Battery or else you can also use a jumper settings.
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