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2 years ago

This function returns the length of a string:

Computers and Technology

1 answer:

Anna71 [15]2 years ago

4 0

Answer:

The strlen() function calculates the length of a given string.The strlen() function is defined in string.h header file.

Explanation:

It doesn’t count null character ‘0’. Syntax: int strlen(const char *str); Parameter: str: It represents the string variable whose length we have to find. Return: This function returns the length of string passed.

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Answer:

4no. is the answer may be

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3 years ago

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A(an)_______is built-in preset calculation. <br>formula <br> function <br>equation <br>AutoSum

Yanka [14]

Answer:

Hello! The answer to your question is function I had the same question and got it right!

Explanation:

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3 years ago

Protocols used in each layers in each osi reference model

natka813 [3]

The protocols that are often used in each layers in each OSI reference model are:

Layers Protocols

Layer 7- Application SMTP, HTTP, FTP, POP3, SNMP

Layer 6- Presentation MPEG, ASCH, SSL, TLS

Layer 5-Session NetBIOS, SAP

Layer 4-Transport TCP, UDP

Layer 3-Network IPV5, IPV6, ICMP, IPSEC, ARP, MPLS.

Layer 2-Data Link RAPA, PPP, Frame Relay, ATM, Fiber Cable.

Layer 1-Physical RS232, 100BaseTX, ISDN, 11.

<h3>What is OSI Model?</h3>

The OSI Model is known to be a kind of a logical and conceptual framework that tells all about network communication that is often used by systems in an open to interconnection and also in any communication with other forms of systems.

Note that the Open System Interconnection (OSI Model) is one that tells more about a logical network and it is one that also tells about computer packet transfer via the use of various layers of protocols.

Therefore, The protocols that are often used in each layers in each OSI reference model are:

Layers Protocols

Layer 7- Application SMTP, HTTP, FTP, POP3, SNMP

Layer 6- Presentation MPEG, ASCH, SSL, TLS

Layer 5-Session NetBIOS, SAP

Layer 4-Transport TCP, UDP

Layer 3-Network IPV5, IPV6, ICMP, IPSEC, ARP, MPLS.

Layer 2-Data Link RAPA, PPP, Frame Relay, ATM, Fiber Cable.

Layer 1-Physical RS232, 100BaseTX, ISDN, 11.

Learn more about OSI reference model from

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2 years ago

The CPU's control unit retrieves the next instruction in a sequence of program instructions from main memory in the ______ stage

Varvara68 [4.7K]

Answer:

A. Fetch.

Explanation:

The fetch-decode-execute process of simply the fetch-execute process of the CPU are stages the CPU follow to process information and the switch state or shutdown.

The stages of this process is implied in its name, that is, the stages are fetch, decide and execute.

The fetch stage retrieves the next instruction from the memory.

The decode stage converts the clear text instruction set to electronic signals and transfer it to the appropriate registers.

The execute stage is the action carried out in the arithmetic logic unit.

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3 years ago

3. Write a program that prompts the user to input an integer that represents cents. The program will then calculate the smallest

miss Akunina [59]

Answer:

The program in Python is as follows:

cents = int(input("Cents: "))

qtr = int(cents/25)

cents = cents -qtr * 25

nkl = int(cents/5)

pny = cents -nkl * 5

print(qtr,"quarters,",nkl,"nickels,",pny,"pennies")

Explanation:

This gets input for cents

cents = int(input("Cents: "))

This calculates the quarters in cents

qtr = int(cents/25)

This gets the remaining cents

cents = cents -qtr * 25

This calculates the nickel in remaining cents

nkl = int(cents/5)

This calculates the pennies in remaining cents

pny = cents -nkl * 5

This prints the required output

print(qtr,"quarters,",nkl,"nickels,",pny,"pennies")

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3 years ago