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zhannawk [14.2K]
3 years ago
14

Design a do-while loop that asks the user

Computers and Technology
1 answer:
sattari [20]3 years ago
5 0
String answer = new String( "" );
do
{
    System.out.println( "Question? " );
}
while( answer.length > 0 )
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What does a computer use long-term memory, or ROM, for?
AysviL [449]
The answer is B

Explanation: In contrast, a computer's hard disk or SDD is its long-term memory, where things are stored more or less permanently. ... Nearly all computers also have some way to store information for longer-term access, too.

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2 years ago
Which of the following technologies uses the results of a scientific discovery?
belka [17]
D. All of these
Reason being, they wouldn't have been made if something hasn't been discovered about them.

4 0
2 years ago
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Which decimal value (base 10) is equal to the binary number 1012?
GaryK [48]

Answer:

The decimal value of 101₂² base 2 = 25 base 10

Explanation:

The number 101₂² in decimal value is found as follows;

101₂ × 101₂ = 101₂ + 0₂ + 10100₂

We note that in 101 + 10100 the resultant 2 in the hundred position will have to be converted to a zero while carrying over 1 to the thousand position to give;

101₂ + 0₂ + 10100₂ = 11001₂

Therefore;

101₂² =  11001₂

We now convert the result of the square of the base 2 number, 101², which is 11001₂ to base 10 as follows;

Therefore converting 11001₂ to base 10 gives;

11001₂= 1 × 2⁴ + 1 × 2³ + 0 × 2² + 0 × 2 ¹ + 1 × 2⁰

Which gives;

16 + 8 + 0 + 0 + 1 = 25₁₀.

7 0
2 years ago
Who wants to be my tutor?
anzhelika [568]

Answer:

i would but im not big brain

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8 0
3 years ago
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All of the following can cause a fatal execution-time error except: Group of answer choices Dereferencing a pointer that has not
7nadin3 [17]

Answer: Dereferencing a variable that is not a pointer

Explanation:

The execution time also refered to as the CPU time pertaining to a given task is the time that is used by the system to execute a task.

Some of the reasons for a fatal execution-time error include:

• Dereferencing a pointer that has not been initialized properly

• Dereferencing a null pointer

• Dereferencing a pointer that has not been assigned to point to a specific address.

It should be noted that dereferencing a variable that is not a pointer doesn't cause a fatal execution-time error.

6 0
2 years ago
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