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Natasha2012 [34]
3 years ago
12

Today you turned on your computer after being on vacation for a week. You see spinning white dots on a black screen. You decide

that an update might be installing, so you allow the computer to work for approximately 20 minutes. After 20 minutes, you turn off your computer and then restart it, and it fails two more times. What tool should you use first to help repair your computer?
Computers and Technology
1 answer:
Andre45 [30]3 years ago
4 0

Answer:

<em>Use Safe Mode to boot</em>

Explanation:

Safe mode uses a <em>limited number of files and drivers to begin Windows in a simple form. If an issue does not arise in safe mode, this means that the problem is not caused by default settings and simple system drivers.</em>

Windows in safe mode helps users to track down the cause of a problem and therefore can enable users to solve problems on the computer.

The steps include:

  1. Reboot your computer.
  2. Click the F8 button before the logo appears on Windows 7 and above.
  3. Using the arrow keys to navigate and select which operating system you would like to boot into Safe Mode if you have more than one operating system installed on the same computer.
  4. Use the arrow keys to select Safe Mode and press Enter.

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A single instruction carried out by a computer is called a what?
pochemuha

Answer:

in computer science, an instruction is a single operation of a processor defined by the instruction set

Explanation:

if you need anymore help let me know :)

6 0
3 years ago
Tamika has received an average of 97% on all of her math tests, has done well on her homework assignments, and participates in c
sashaice [31]

Answer:

B is the correct answer.

6 0
3 years ago
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Select all that apply.
VARVARA [1.3K]

You can move one cell to the right by using the Tab key.

8 0
3 years ago
(03.05 LC) Match the term with its description. (4 points) Column A 1. Acid : Acid 2. Alkaline : Alkaline 3. pH : pH 4. Ion : Io
Nady [450]

Answer:

Follows are the matching to this question:

Explanation:

Column  A            Column B

     1                           c

     2                          d

     3                          b

     4                          a

Description of the matching:

  • In 1(Acid) the correct choice is (c) because the acid (HCl) dissociates to both the H+ ion and the Cl- ion as a solution.  
  • In 2(Alkaline ) the correct choice is (d) because alkaline NaOH is a solution that differentiates between the ions ( OH-) and Na+.  
  • In 3(pH ) the correct choice is (b) because for an A compound of less than 7 is an acid and an alkaline pH compound of more than 7. For neutral compounds, a pH of 7 is applicable.
  • In 4(Ion) the correct choice is (a) because Na+ ion is loaded positive, and Cl-ion is loaded negatively.
8 0
3 years ago
A bowl contains 20 candies; 15 are chocolate and 5 are vanilla. You select 5 at random. What is the probability that all 5 are c
Sindrei [870]

Answer: 0.1937

Explanation:

Given : A bowl contains 20 candies; 15 are chocolate and 5 are vanilla.

If we select 5 candies, then the number of ways to select them is given by permutations.

The number of ways to select 5 candies is given by :-

^{15}P_5=\dfrac{15!}{(15-5)!}=\dfrac{15\times14\times13\times12\times11\times10!}{10!}=360360

The number of ways of selecting any 5 candies out of 20:-

^{20}P_5=\dfrac{20!}{(20-5)!}\\\\=\dfrac{20\times19\times18\times17\times16\times15!}{15!}\\\\=1860480

Now, the probability that all 5 are chocolate :-

=\dfrac{360360}{1860480}=0.193691950464\approx0.1937

Hence, the probability that all 5 are chocolate =0.1937

5 0
3 years ago
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