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2 years ago

Need help asap please

Computers and Technology

1 answer:

Fofino [41]2 years ago

6 0

Because you can make it to where they cannot find or see or look or talk or anything on your profile it can cut off Comunication from the person. It can also protect your safety!

You might be interested in

One of the disadvantages of cable technology is that:

Artemon [7]

Answer:

The answer is letter C

Explanation:

Systems used by many providers require customers to share bandwidth with neighbors

8 0

3 years ago

How are static variables and methods created in Java? What happens if a non-static method of a class tries to access a static va

9966 [12]

Answer:

Static variables are the variables decaraed with keyword static, static variables must be deacraled inside the class body, means we can not declare a static variable inside a method or consttructor, static variable belongs to class, for a class only one copy is created for static variable and used by all the objects/instances.

Static variable can access with class name like

X.i

Static method are the methods defined with static keyword, static method are also part of a class, we can access static meethod using class name like

X.printI()

Explanation:

class X

{

//to create a static variable we need use static keyword with variable name like

public static int i;

// to create a static method we need to use static keyword while defining a method like

public static void printHello() {

System.out.println("Hello");

}

* A non static method can access static variable of a class there is no issue

* with that we can use a static variable in a non static method like

public void printI() {

System.out.println(i);

}

* As long as the class exist in JVM static variables will be there, as static

* variable belong to class not with the instance,

* it does not matters if there are instance exist or not

}

4 0

3 years ago

Design a 16K x 8 memory using the following ICs:

Montano1993 [528]

Answer:

Required memory size is 16k x 8

16k = 24 x 210 = 214

Hence, No. of address lines = 14

No. of data lines = 8

a) Size of IC 1024 x 1

Total number of ICs required = 16k x 8 / 1024 x 1 = 16 x 8 = 128

b) Size of IC 2k x 4

Total number of ICs required = 16k x 8 / 2k x 4 = 8 x 2 = 16

c) Size of IC 1k x 8

Total number of ICs required = 16k x 8 / 1k x 8 = 16 x 1 = 16

Explanation:

For a, 10 address lines from A0 to A9 are used to select any one of the memory location out of 1024 memory locations present in a IC.

For b, 11 address lines from A0 to A10 are used to select any one of the memory location out of 2k=2048 memory locations present in a IC.

For c, 10 address lines from A0 to A9 are used to select any one of the memory location out of 1k=1024 memory locations present in a IC.

3 0

3 years ago

Select the correct answer Steven has been assigned a task to lead a team to analyze volumes of financial data Steven observes th

Alborosie

Answer:

The correct answer is B. Take periodic breaks and alternate between tasks.

Explanation:

This question is incomplete, the complete questions is this:

Select the correct answer Steven has been assigned a task to lead a team to analyze volumes of financial data Steven observes that his team members work for long hours he wants to help his team members to follow useful work habits increase work efficiently and avoid health issues what should Stephen advised his team to do.

A. Avoid taking breaks during work and work continuously.

B. Take periodic breaks and alternate between tasks.

C. Avoid sitting upright on chairs when experiencing physical fatigue.

D. Use cushions and small pillows below the computers to adjust their heights.

E. Close curtains, blinds, and overhead lights to reduce eye fatigue.

In this case we need to take periodic breaks, in this way we will have more energy to keep working.

If we avoid breaks, we're going to be stressed out.

Always must sit upright on chairs to avoid physical fatigue.

Use cushions and small pillows are not necessary just sit upright on chairs.

We need to have a good natural illumination to reduce eye fatigue.

8 0

3 years ago

A(n) ________ server tracks who is logging on to the network as well as which services on the network are available to each user

bixtya [17]

Answer:

Explanation:

An authentication server server tracks who is logging on to the network as well as which services on the network are available to each user. It also does the job of providing a network service that applications can use to authenticate the credentials, that are oftentimes account names and passwords, of their users. Authentication server is also used as the basis for authorization.

4 0

3 years ago

Need help asap please​

Need help asap please