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enyata [817]
3 years ago
11

Turns on her laptop and gets the error message "OS NOT FOUND." She checks the hard disk for damage or loose cable, but that is n

ot the case. What could be a possible cause?
​
Computers and Technology
1 answer:
Serjik [45]3 years ago
3 0
It needs an Operating System like a cable or something that will help it operate look for more and double check
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Can anybody tell me how to screenshot on a PC with no "print screen" button?
Liono4ka [1.6K]

There is a extension from google chrome webstore that allows to take a screnshot

8 0
2 years ago
Emily is an aspiring lyricist. She wants to make a demo tape to send to recording companies. Which input device can she use to r
satela [25.4K]
She would use a microphone. A joystick and mouse are two answers we could eliminate immediately. Seeing as she is an aspiring lyricist means she is in the music industry, so she wold need to use a microphone to be able to record.  
6 0
3 years ago
A posting error is:
Sunny_sXe [5.5K]

Answer:

The correct answer to the given question is option D) Any or all of the above.

Explanation:

A posting error is a type of error which is related to ledger and would include the errors like -

Posting wrong amount on the right side of account

Posting right amount on the wrong side of right account

Posting an amount twice and posting omission

Posting wrong amount to wrong side of right account

Posting correct amount on wrong account on right side

So by knowing all the given above points, it is quite clear that the correct option is D.

7 0
3 years ago
6
Mama L [17]

Answer:

=IF(D3>50; E3; F3) and =IF(A1>60;"Pass";"Fail") are valid IF formulas.

Explanation:

P.S - The exact question is -

To find - Select the correct answer from each drop-down menu. Which IF formulas are valid? _____ and _____ are valid IF formulas.

FIRST BLANK

=IF(D3>50; E3; F3)

=IF(D3>50);( E3; F3)

=IF(10<5;23);("Incorrect")

SECOND BLANK

=IF(A1>60;"Pass";"Fail")

=IF(A1>60); ("Pass"; "Fail")

=IF(A1>60; ("Pass"; "Fail"))

Solution -

An IF structure is built following this pattern:

IF(TEST;IF TRUE;IF FALSE)

So,

The correct option is -

=IF(D3>50; E3; F3) and =IF(A1>60;"Pass";"Fail") are valid IF formulas.

7 0
2 years ago
Define power supply and types of power supply<br>​
emmainna [20.7K]

Answer:

hope you like it

Explanation:

Two types of power supplies exist, DC-DC and AC-DC. DC-DC power supplies allow you to plug in electrical devices into car outlets or similar sources that supply direct current, or DC, power. These power supplies are not the most commonly used, though.

Classification of Power Supply and Its Different Types

OUTPUT = DC OUTPUT = AC

INPUT = AC Wall wart Bench power supplies Battery charger Isolation transformer Variable AC supply Frequency changer

INPUT = DC DC-DC converter Inverter Generator UPS

4 0
2 years ago
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