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2 years ago

A variable must have its type declared but it is not required to be initialized prior to first use.

Computers and Technology

1 answer:

AnnZ [28]2 years ago

3 0

Answer:

a) TRUE.

Explanation:

The statement is true.We can declare a variable but not initialize it there we can initialize it afterwards when we want to use.On declaring the variable type it tells the compiler to reserve the memory according to the size required for the data type.When we initialize the memory is allocated to that variable.

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What does the machine do and how do the operators react to their work?

Stels [109]

Answer:

The answer is below

Explanation:

Machine functions or does the following:

1. Transform energy

2. Change force direction

3. Increase or decrease speed

4. Move force over a distance.

Machine operator reacts to their work in the following ways:

1. Setting the machine for use

2. Utilizing the machine effectively

3. Performing machine maintenance

4. Ensuring maximum optimization of the machine

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2 years ago

What operating system are you using? On most computers, you can answer this question by right-clicking on the "My Computer" icon

Viktor [21]

Explanation:

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2 years ago

Read 2 more answers

Two of the people most often credited with the invention of the Internet and WWW respectively are _____.

krek1111 [17]

Bob Kahn and Vint Cerf were both pioneers of the Internet, and Tim Berners-Lee was known for inventing the WWW.

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2 years ago

List some of the ways that healthcare information technology is making healthcare more of a self-service industry?

harkovskaia [24]

Health information technology (HIT)) is "the utilization of data preparing including both PC equipment and programming that manages the capacity, recovery, sharing, and utilization of medicinal services data.

<u>Explanation:</u>

Improving personal satisfaction is one of the primary advantages of incorporating new advancements into medication.

Restorative advancements like negligibly intrusive medical procedures, better-observing frameworks, and progressively happy with checking gear are enabling patients to invest less energy in recuperation and additional time getting a charge out of a solid life.

An essential advantage of offering self-administration checkouts is that clients need them, and effective retailers give what their clients need.

The principal innovation is advantageous to people for a few reasons. At the therapeutic level, innovation can help treat increasingly wiped out individuals and subsequently spare numerous lives and battle exceptionally hurtful infections and microscopic organisms.

Indeed, three explicit reasons that innovation is acceptable is that it spares lives by improving prescription, keeps us associated with one another, and gives instruction and stimulation.

One motivation behind why innovation is acceptable is that it has spared numerous lives.

Innovation additionally can be used to improve instructing and learning and help our students be successful.

3 0

2 years ago

Which of the following is a form of security protection that protects individual files by scrambling the contents in such a way

Alla [95]

Answer: C. File encryption

Explanation: To ensure security and privacy of files and its content, encrypting the file may be an option. File encryption refers to a process of ensuring the security and privacy of individual files so as to prevent unauthorized access to the content. File encryption works by setting up a security key which will be requested or needed when the file is being clicked such that only users or individuals with the authorized pass code or password can open and read its content or modify the file, this is called file decryption.

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2 years ago