Answer:
We have many types of correspondences. There are internal correspondences, external correspondences, sales correspondences, and personalized correspondences. By many to many correspondences we mean, a lot of people correspond with a lot many people from another department, company or market, or any set of people in fact. An internal correspondences, sales correspondences, personalized correspondences or external correspondences can be of many to many types, and as well as of others like one to one, many to one and so on.
Explanation:
Please check the answer.
I. is syntactically correct if genderString exists. if genderString, for example, is "Male", then char gender would be the character at index 0 (the first character), meaning 'M'.
II. is incorrect. It is using the comparison operator (==) instead of the assignment operator (=). It is also setting a boolean variable to a String value of 'F'. Boolean values cannot hold string values, and can only hold true & false.
III. is correct if ageString only contains numbers (presumably, it does, as it's called ageString). Integer.parseInt is a function that converts String values to integer values if the string values only contain numerical characters.
The answer in this case should be B. II only.
Answer:
All of the above.
Explanation:
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I guess the correct answer is cliеnt-sеrvеr mοdеl
Thе cliеnt-sеrvеr mοdеl is a distributеd cοmmunicatiοn framеwοrk οf nеtwοrk prοcеssеs amοng sеrvicе rеquеstοrs, cliеnts and sеrvicе prοvidеrs. Thе cliеnt-sеrvеr cοnnеctiοn is еstablishеd thrοugh a nеtwοrk οr thе Intеrnеt.
Thе cliеnt-sеrvеr mοdеl is a cοrе nеtwοrk cοmputing cοncеpt alsο building functiοnality fοr еmail еxchangе and Wеb/databasе accеss. Wеb tеchnοlοgiеs and prοtοcοls built arοund thе cliеnt-sеrvеr mοdеl arе:
- Hypеrtеxt Transfеr Prοtοcοl (HTTP)
- Dοmain Namе Systеm (DNS)
- Simplе Mail Transfеr Prοtοcοl (SMTP)
- Tеlnеt
Cliеnts includе Wеb brοwsеrs, chat applicatiοns, and еmail sοftwarе, amοng οthеrs. Sеrvеrs includе Wеb, databasе, applicatiοn, chat and еmail, еtc.
When accurately executed, the only cryptosystem known to be unbreakable is called: "One-time Pad" (Option D)
<h3>What is a Crypto System?</h3>
The one-time pad is a cryptographic approach that cannot be broken but needs the usage of a single-use pre-shared key that is not less than the message being delivered. A plaintext is coupled with a unique secret key in this manner.
It should be emphasized that in cryptography, a cryptosystem is a collection of cryptographic algorithms that are required to perform a certain security function, such as confidentiality. A cryptosystem is often composed of three algorithms: one just for key generation, one for encrypting, and one for deciphering.
Learn more about Crypto System:
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Full Question:
When correctly implemented, what is the only cryptosystem known to be unbreakable?
A) Transposition cipher
B) Substitution cipher
C) Advanced Encryption Standard
D) One-time Pad
