What is the central idea of the code book?
A central idea in The Code Book is the concern that much of the world’s information is not secure. In turn, this means that national security organizations, law enforcers and anybody else with a curious mind can get their hands on more information than they can cope with.
What is the central idea of this paragraph the code book quizlet?
What is the central idea of this paragraph? Breaking RSA code is the greatest challenge for cryptanalysts. One of the author’s purposes in The Code Book is to explain different types of codebreaking to his readers.
What is the central idea of the passage other attacks?
The most appropriate central idea of the passage would be “The Northumbrian people faced terrible weather and attacks.” This is because the passage talks about a dreadful year in the land of Northumbria and the different kinds of tragedies that befell upon them that particular year.
What does cryptic mean in the code book?
The definition of cryptic is defined as something with unclear or hidden meaning, or a secret. A coded message is an example of something cryptic. A letter written in invisible ink is an example of something cryptic.
What is cryptic message?
adjective. A cryptic remark or message contains a hidden meaning or is difficult to understand.
What are cryptic posts?
Cryptic comments or messages are hard to understand because they seem to have a hidden meaning. Cryptic is from Late Latin crypticus, from Greek kryptos, “hidden.” This Greek adjective is the source of the English noun crypt, referring to a room under a church in which dead people are buried.
How do you use the word cryptic?
(1) He has issued a short, cryptic statement denying the spying charges. (2) My father’s notes are more cryptic here. (3) I received a cryptic message through the post. (4) She made a cryptic comment about how the film mirrored her life.
What does it mean if someone is cryptic?
1 : secret, occult. 2a : having or seeming to have a hidden or ambiguous meaning : mysterious cryptic messages cryptic prophecies. b : marked by an often perplexing brevity cryptic marginal notes.
What part of speech is cryptic?
|part of speech:||adjective|
|definition 2:||having a secret or hidden meaning. Only members of the cult understood the cryptic message. synonyms: mystical similar words: arcane, coded|
What is cryptic pregnancy?
A cryptic pregnancy, also called a stealth pregnancy, is a pregnancy that conventional medical testing methods may fail to detect. Cryptic pregnancies aren’t common, but they’re not unheard of, either. Television shows like MTV’s “I Didn’t Know I Was Pregnant” showcase extreme examples of this condition.
What is the meaning of the word cryptic in this sentence?
mysterious in meaning; puzzling; ambiguous: a cryptic message. abrupt; terse; short: a cryptic note. secret; occult: a cryptic writing. involving or using cipher, code, etc.
What is the meaning of indefatigable?
: incapable of being fatigued : untiring an indefatigable worker.
How do you use contention in a sentence?
1 My contention is that the scheme will never work. 2 Three players are in contention to win the title. 3 His contention was that world trade barriers should be canceled. 4 Her main contention is that doctors should do more to encourage healthy eating.
How do you use ephemeral in a sentence?
- Her success as a popular singer was ephemeral.
- My flower is ephemeral, and she has only four thorns to defend herself against the world.
- Fashion is by nature ephemeral.
- Most newspapers are of ephemeral interest.
- He talked about the country’s ephemeral unity being shattered by the defeat.
What does ephemeral mean in English?
1 : lasting a very short time ephemeral pleasures. 2 : lasting one day only an ephemeral fever. ephemeral. Definition of ephemeral (Entry 2 of 2) : something that lasts for a very short time : something ephemeral specifically : a plant that grows, flowers, and dies in a few days.
Is wakeful a real word?
adjective. unable to sleep; not sleeping; indisposed to sleep: Excitement made the children wakeful.
What triggers wakefulness?
The optic nerve in your eyes senses the morning light. Then the SCN triggers the release of cortisol and other hormones to help you wake up. But when darkness comes at night, the SCN sends messages to the pineal gland. This gland triggers the release of the chemical melatonin.
What kind of word is sleeplessness?
noun. inability to obtain sufficient sleep, especially when chronic; difficulty in falling or staying asleep; sleeplessness.
What type of word is sleeplessness?
adjective. without sleep: a sleepless night.
What is the new meaning of poisonous?
1 : destructive, harmful. 2a : having the properties or effects of poison poisonous gas. b : producing a toxic substance that causes injury or death when absorbed or ingested poisonous mushrooms also : venomous a poisonous spider. 3 : spiteful, malicious.