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1 year ago

How many residues separate amino acids that are stabilized by hydrogen bonds in α helices?.

1 answer:

5 0

The numbers of residues separate amino acids that are stabilized by hydrogen bonds in α helices is 3.6 amino acid residues.

<h3>Why are amino acids called residues?</h3>

The Amino acids are known to be compounds that are said to be called residues if there is two or more amino acids that are known to be bond with each other.

Note that the amino group on one amino acid is one that tends to interacts with the carboxyl group and as such form a peptide bond.

Therefore, The numbers of residues separate amino acids that are stabilized by hydrogen bonds in α helices is 3.6 amino acid residues.

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The following is not an example of a character device:_____.

melisa1 [442]

The following is not an instance of a character device: <u>mouse sound card.</u>

<h3>What is a char machine?</h3>

Character machines are devices that do not have physically addressable storage media, such as tape purposes or serial ports, where I/O is normally served in a byte stream.

<h3>What are feeling and block devices?</h3>

The block machines access the disk using the system's normal buffering mechanism. The surface devices provide for direct communication between the disk and the user's read or write buffer.

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2 years ago

Consider the following line of code: if (x < 12 || (r – 3 > 12)) Write three valid mutants of this ground string (based on

Nata [24]

Answer:

See explaination

Explanation:

Mutation Testing:

Mutation Testing is a type of software testing where we mutate (change) certain statements in the source code and check if the test cases are able to find the errors. It is a type of White Box Testing which is mainly used for Unit Testing. The changes in the mutant program are kept extremely small, so it does not affect the overall objective of the program.

We say a mutant is valid if it is syntactically correct. We say a mutant is useful if, in addition to being valid, its behavior differs from the behavior of the original program for no more than a small subset of program test cases.

VALID MUTANTS

1. if (x < 12 && (r – 3 > 12)) LOR

2. if (x < 12 || (r – 3 < 12)) ROR

3. if (x < 12 || (x – 3 < 12)) IVR

INVALID MUTANTS

1. if (x < 12 ||(r – 3 > 12) UPR

2. if (x < 12 (r – 3 < 12)) MLO

3. (x < 12 || (x – 3 < 12)) CSM

Note:

LOR: LOGICAL OPERATOR REPLACEMENT

ROR: RELATIONAL OPERATOR REPLACEMENT

IVR: INVALID VARIABLE REPLACEMENT

UPR: UNBALENCED PARANTHISIS REPLACEMENT

MLO: MISSING LOGICAL OPERATOR REPLACEMENT

CSM: CONTROL OPERATOR MISSING REPLACEMEN

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3 years ago

your organization has decided to use dhcp for ipv6. you want all windows 10 systems using ipv6 to get all of their tcp/ip inform

timurjin [86]

your organization has decided to use dhcp for ipv6. you want all windows 10 systems using ipv6 to get all of their tcp/ip information through dhcp. By setting up a Stateful network would you set up the network .

Why is DHCP utilized and what does it do?

Network devices are set up to communicate on an IP network using the Dynamic Host Configuration Protocol (DHCP).

A DHCP client utilizes the DHCP protocol to request configuration data from a DHCP server, including an IP address, a default route, and one or more DNS server addresses.

What are DHCP and DNS?

It is possible to translate domain names (like its.umich.edu) into IP addresses using the Domain Name System (DNS) on the Internet.

In order to automatically assign IP addresses and other parameters to devices when they connect to a network, there is a mechanism called Dynamic Host Configuration Protocol (DHCP).

Learn more about DHCP Server .

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5 0

1 year ago

Will a pair of bar magnet ,with keepers on the two ends, act as a magnet

kiruha [24]

Yes, because the keepers are made up of iron, when the magnet is in contact with it they become temporary magnet.

8 0

3 years ago

How will you set the system boundaries depending upon the social and organizational concern if you are required to design above

earnstyle [38]

Answer:

We will set the system boundaries that depend upon the social concern that are given above in question . As we have the noise and the low altitude as the concern so we have to make the system boundaries in a way that we can be suffer at any altitude. Because at the low altitude aircraft system face issues. And we also have to resolve the noise factor by the help of the system boundaries. So we will set the boundaries in the context of these concerns to make a better aircraft system.

Explanation:

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3 years ago