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3 years ago

Explain each kind of pointer and for what it is appropriate

Computers and Technology

2 answers:

ycow [4]3 years ago

8 0

Answer:

Explanation:

A pointer is nothing but a memory location where data is stored. A pointer is used to access the memory location. There are various types of pointers such as a null pointer, wild pointer, void pointer and other types of pointers. ... When you want to deal different variable data type, you can use a typecast void pointer.

Korolek [52]3 years ago

3 0

Answer:

A pointer is nothing but a memory location where data is stored. A pointer is used to access the memory location. There are various types of pointers such as a null pointer, wild pointer, void pointer and other types of pointers. When you want to deal different variable data type, you can use a typecast void pointer.

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Which one of the following media is unguided media ?

krok68 [10]

Explanation:

1. radio transmission.

2. microwave transmission

3. infrared transmission.

4 0

3 years ago

For what purpose is IT used in business?

stealth61 [152]

Answer:

manufacturing

improving

customer care

transportation

human resource management

Explanation:

business communication use technology to improve their services or products as a way of gaining competitive advantage.

6 0

3 years ago

The set of instructions given to a computer is called _____________________.

adell [148]

Answer: c) a program.

Explanation:

A computer, is a hardware device, that differs from those with dedicated hardware (like a TV set, a radio, or an old phone) , in that it can be used for different purposes, due to it's a programmable device.

The way in which the computer is instructed to do anything, is by means of a set of instructions to be read and executed sequentially, which is called a program.

The set of the different programs stored in the computer is which is known as the computer software.

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3 years ago

Which of the following is not one of the Fatal Four events that cause three out of five construction worker deaths? A. Caught in

k0ka [10]

The answer is D: Struck down.

Options A, B, and C are the most common types of fatal construction accidents in the United States. Falls, electrocutions, being struck by an object, and workers caught in or between things are responsible for over 64% of construction workers death. Among these four events, falls kill most construction workers followed by electrocutions, falling objects, and workers caught in or between things.

5 0

4 years ago

Read 2 more answers

Layer 4 security and application services, including server load balancing, Secure Sockets Layer (SSL) offloading, firewalling,

Fittoniya [83]

Answer:

Layer 4 security and application services, including server load balancing, Secure Sockets Layer (SSL) offloading, firewalling, and intrusion prevention system (IPS) services are provided by the data center <u>aggregation</u> layer.

Explanation:

Consider the given information.

A key point for security and application services is the aggregation layer. In the data centre aggregation layer, the Layer 4 security and application services provide server load balancing, SSL offloading, firewalling, and IPS services.

7 0

3 years ago