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Rashid [163]
3 years ago
14

you turn on your desktop computer. You can hear the fans start up, but the monitor remains blank. You wait a while, but it doesn

't appear that anything else is happening. The hard drive activity light doesn't show activity, and you never hear the sound that plays when Windows loads.Which of the following are the most likely cause of the problem?
Computers and Technology
1 answer:
brilliants [131]3 years ago
8 0

Answer:

Processor , Video-card  , Memory

Explanation:

If you turn on your desktop computer and the monitor remains blank, the problem might either be as a result of Processor not working, Video card bad and memory not sitting well.

if the problem is associated with processor, do the following:

  • Check if the power LED light on the motherboard is on or off.
  • If the LED light is off, check for motherboard or power supply issues.
  • If the LED light is on, check if the processor fan spins when the system is powered on.

Another major cause could be that the Video card is bad first thing to do is Update the drivers, then reseat the Videocard or probably change it.

Lastly memory module is loose, the computer might not display an image. In other words, your computer starts but the screen is black.

Now, you can try resetting the memory modules to fix the "PC turns on but no display" issue. Remove memory module from the memory slot, and then put it back into the slot to get a better connection so that the computer can recognise the memory.

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Use EBNF notation to describe the syntax of the following language constructs.
ZanzabumX [31]

Answer:

Following are the description to the given points:

Explanation:

To resolve basic design restrictions, EBNF has also been developed.This principle was its lack of support can identify repeatings easily. It implies that popular BNF models, like the description of a sequence of replicable elements, are complicated and rely on contra intuitive logical math.

To set a list of words divided by commas (e.g. john, coffee, logic) for instance, we would like to say something like "a list is a word accompanied by a few commas or terms." Through EBNF, they may say so. However, there have been no "many" alternatives in the standard BNF format. So, to describe something such as "a list is a term or a number accompanied by a pair with notation and script," you have to say the same thing. Which functions, although it is difficult, as it specifies a variety of lists instead of a specific list.

Essentially, "john, coffee, logic is John's list, accompanied by coffees or, and logic" would be the earlier link.  That's why in Option (a):

The return statement in Java is:

return ('”‘ (~[“] | ” [”e‘])*);

In option (c), it is the valid statement.

7 0
3 years ago
Read the excerpt from The Common Sense of Bicycling: Bicycling for Ladies. To learn to balance, have the saddle raised as high a
kirill [66]

The answer is adjusting the seat.

3 0
3 years ago
Read 2 more answers
Enter a formula in cell C13 to look up the registration fee for the first vehicle. Use the vehicle type in cell C4 as the Lookup
UNO [17]

The formula that depicts the registration fee on the computer is Formula at C13 : =VLOOKUP(C4,Data!$B$10:$C$17,2,0)

<h3>How to illustrate the information?</h3>

A computer program is a sequence or set of instructions in a programming language for a computer to execute.

Computer programs are one component of software, which also includes documentation and other intangible components. A computer program in its human-readable form is called source code

In this case, enter a formula in cell C13 to look up the registration fee for the first vehicle.

Then, one can use the vehicle type in cell C4 as the Lookup_value argument and then use the RegistrationFees named range as the Table_array argument.

Learn more about computer on:

brainly.com/question/24540334

#SPJ1

7 0
2 years ago
What is the storage of a modern hard disk drive?
Alinara [238K]

Answer:

80 gigs of storage

Explanation:

it gives a bunch of room because of the calculations the vomputer

3 0
3 years ago
What are the advantages of non verbal communication in an organization
Ilya [14]

Answer:

It can act as a substitute of verbal messages

It has instant effect as the receivers perceive them quickly

Its an aid to verbal communication too.

Explanation:

I hope this helps

4 0
2 years ago
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