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3 years ago

Which of the following components converts AC to DC?

Computers and Technology

1 answer:

sergeinik [125]3 years ago

5 0

Answer:

Power supply

Explanation:

A computer's power supply converts alternating current (AC) from the wall outlet to direct current (DC) used by the computer's internal components.

A voltage regulator is an electronic device that supplies the appropriate voltage to a processor. It does not convert the power input from one form to another; it only ensures that the voltage remains at the appropriate level for the device. A surge protector protects a system from power spikes. A UPS (uninterruptible power supply) provides backup AC power using a reserve battery.

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Given an int variable k, an int array incompletes that has been declared and initialized, an int variable nIncompletes that cont

Hoochie [10]

Answer:

I will code in Javascript.

Preconditions:

The variables k, incompletes has been declared and initialized.

The variable nIncompletes contains the number of elements of incompletes.

The variable stududentID has been declared and initialized.

The variable numberOfIncompletes has been declared.

Script:

numberOfIncompletes = 0; //initialize numberOfIncompletes

for( k = 0; k < nIncompletes; k++) {

if(incompletes[k] == studentID){ //if the element of array is equal to studentID

numberOfIncompletes++; //adds 1 to numberOfIncompletes

}

Explanation:

The script uses a for loop to go through the entire array incompletes, comparing the k variable with nIncompletes and adding 1 on each pass.

Then inside the for, uses an if statement to compare if the actual element is equal to studentID, if equal adds 1 numberOfIncompletes.

5 0

3 years ago

To make changes to how UAC operates, you must be logged in as administrator true or false

Nady [450]

Answer:TRue

Explanation:

Is true because when u Operate with WAC than u need to be logged in as administrator

4 0

3 years ago

30 POINTS PLS HELLLLPPP WILL GIVE BRAINLIEST What behavior do elements in a stack follow? first in, last out, or FILO behavior l

ArbitrLikvidat [17]

Answer:

Explanation:

A stack item behaves like Last In First Out, which is equivalent to First In Last Out. FIFO and LILO are also equivalent, but they describe a queue.

6 0

2 years ago

2. ¿Cuáles de los siguientes Software son lenguajes de Programación?

poizon [28]

B) C# Java y Visual Basic

6 0

3 years ago

Write a SELECT statement that selects all of the columns for the catalog view that returns information about foreign keys. How m

Nutka1998 [239]

Answer:

SELECT COUNT (DISTICT constraint_name)

FROM apd_schema.constraint_column_usage

RUN

Explanation:

General syntax to return a catalog view of information about foreign keys.

SELECT DISTINCT PARENT_TABLE =

RIGHT(Replace(DC.constraint_name, 'fkeys_', ''),

Len(Replace(DC.constraint_name, 'fkeys_', '')) - Charindex('_', Replace(DC.constraint_name, 'fkeys_', ''))),

CHILD_TABLE = DC.table_name,

CCU.column_name,

DC.constraint_name,

DC.constraint_type

FROM apd_schema.table_constraints DC

INNER JOIN apd_schema.constraint_column_usage CCU

ON DC.constraint_name = CCU.constraint_name

WHERE DC.constraint_type LIKE '%foreign'

OR DC.constraint_type LIKE '%foreign%'

OR DC.constraint_type LIKE 'foreign%'

RUN

6 0

4 years ago