HELP!!!!!!! Which of the following statements is true about changing variables?

A. You can change the variable's value to any other value
B. You can' change a variable's value. You will have to create a new variable for the new value.
C. You can only change a variable's value to another value of the same data type
D. You have to delete a variable from the program before you can assign it a new value

Answers

Answer 1
Answer: For most languages (strongly typed, and a good way to avoid really stinky problems):

C. You can only change a variable's value to another value of the same data type

Related Questions

HIGH SCHOOL

Which of the follow represents a form of disruptive technology? Tend to open new markets and destroy old ones A new way of doing things that initially doesn't meet the needs of existing customers Enter the marketplace at the low end All of the above are included

Answers

Answer: All of the above are included

Explanation: Disruptive technology is the created for the manipulation of the business operations and related components significantly.It works by changing the habits of the business system by its more superior standards and ways.

The opening of new market to eliminate the older market, invoking in the marketplace for cheap range of goods and making a new strategy that does not fulfill the demand of the customer are disruptive strategy as they change the regular way of business operation through their techniques.

HIGH SCHOOL

The Mail Merge Wizard can be found in the drop-down list next to the _____ icon. Select Recipients Letters Start Mail Merge To Create Mailings

Answers

Answer:

The answer is in the question such as The Mail Merge Wizard can found in the drop-down list next to Start Mail Merge icon as Start Mail merge is used to create Mailing,

Explanation:

Start Mail Merge Icon is used in Microsoft Word:

In a blank document, click on Mailing tab and Start Mail merger group

  • Click on Start Mail Merge
  • Click Step- by - Step Mail Merge Wizard.
  • Select the document
  • Starting document select
  • Select recipients
  • Write a letter and all custom fields
  • Press Enter on Greeting Line
  • Insert greeting and Press Ok
  • Preview  letter
  • Print the merge

Answer:

The answer is "Start Mail Merge".

Explanation:

The mail merge option is available is a word, that process the mail and also merge the report in file format, It also provides you edit on the mail offline. It provides you a feature to send the mail  to a different user at a time, and certain choices were wrong, which can be explained as follows:

Select Recipients is a group, that provides you the option to attach labels, and it allows you to select mail type.

To Create Mailing is an option, that allows making mails.

HIGH SCHOOL

The accounting number format function is contained within the __________.

Answers

The accounting number format shows numbers with a dollar sign on one side of the number, embeds a comma each three positions to one side of the decimal point, a presentations numbers to the closest cent. Hope this will help.
HIGH SCHOOL

According to records leaked to the Guardian newspaper, which of the following kinds of information were not released by Verizon to the National Security Agency?

Answers

Answer:

Recording of the conversation is the correct answer to the following question.

Explanation:

The following answer is correct because recording is the legal and the Guardian newspaper posted the papers as per the recording which was released by the National Security Agency.

HIGH SCHOOL

Which device can be installed on the edge of your network to allow multiple remote users to connect securely to your internal enterprise network?

Answers

Answer:

Remote Access VPN.

Explanation:

HIGH SCHOOL

What phase of an attack implies a hacker is actively attacking a system and applications using vulnerabilities discovered in the other phases?

Answers

Answer:

Gaining Access Phase

Explanation:

Before the hacker gets to the maintaining access phase, two phases are already passed, these phases are:

1. Reconnaissance - Gathering all necessary information for the attack.

2. Scanning - using tools such as vulnerability scanners, network mappers, dialers among others to analyze the network using information gotten from the Reconnaissance phase.

Once the vulnerabilities of the system are discovered in the first two phases, the hacker is actively attacking the system in the third phase.

3. Gaining Access - At this phase, the hacker carries out the attack from the information retrieved from Phase 1 and 2. The system vulnerabilities already discovered are exploited efficiently to own the system. This can be carried out offline, through the internet, by having access to the host computer or through wired or wireless LAN.

Two phases come after the "gaining access" phase. They are:

4. Maintaining access - At this phase, the hacker secures his access to the system from security personnel or other hackers. They ensure that backdoors are established to gain quick and easy access to the system for further attacks.

5. Covering Tracks - log files are removed or modified by hackers to ensure that their actions are completely invisible to any suspecting person.

HIGH SCHOOL

What important Apple computer (with a GUI OS) was introduced in 1984? Apple I?

Answers

OS 4th edition is the answer


Answer:

The Apple Macintosh

Explanation:

i am 100% positive as this is the most amazing computer ever created by man.

COLLEGE

Every condition in a chain of conditions in a Boolean expression must be true in order for the entire expression to be evaluated as true. This defines the _____ Boolean operator in VBScript.

Answers

Answer:

AND operator.

Explanation:

The AND operator is one of the logical or Boolean operators in VB Script (and in fact, many programming languages). Some of the other operators are OR, NOT and XOR.  With the AND operator, when there is a chain of conditions, every condition in the chain must evaluate to true in order for the entire expression to be evaluated as true.

For example, consider the following

(2 < 3) AND (4 > 5)

This will evaluate to false since the first condition (2 < 3) is true but the second condition (4 > 5) is false. i.e

=> true AND false will produce false

HIGH SCHOOL

Which of the following was invented in the last 10 years? A.) text messaging
B.) cordless telephones
C.) wireless telephones
D.) answering machines

Answers

"Text messaging" is the one among the following choices given in the question that was invented in the last 10 years. The correct option among all the options that are given in the question is the first option or option "A". I hope that the answer has come to your help.

Answer:

A. Text messaging

Explanation:

Text messaging was invented in 1992.

Cordless telephones were invented in 1980.

Answering machines were invented in 1935.

Wireless telephones were invented in 1880

Random Questions
Led revolutionaries to seize Santo Domingo and declare the Dominican Republic independent. Toussaint L'Ouverture Ramón Matías Mella Antonio Montesino Rafael Trujillo 4. ___________ is an upbeat style of music using drums, a guiro scraper, and an accordion. Merengue Encomienda Cassava Campesino 5. Controlled the Dominican Republic as a corrupt dictator for over 30 years. Ramón Matías Mella Rafael Trujillo Toussaint L'Ouverture Antonio Montesino 6. He freed his slaves and led a revolt which marked the start of the Ten Years' War in Cuba. Fulgencio Batista Diego Velazquez de Cuellar Fidel Castro Carlos Manuel de Céspedes 7. ___________ is a form of music that combines Spanish guitar and African drums. Caribbean Son Salsa Mambo 8. The Spanish policy of ___________ parceled land to colonists and enslaved indigenous Taino people. cassava campesino encomienda merengue 9. ___________ is the Dominican Republic's largest industry. Fishing Tourism Sugar Manufacturing 10. The ___________ religion teaches the worship of nature spirits and the spirits of dead ancestors. Scientology Hindu Voodoo Buddhism 11. A slave who led a revolt; succeeded in capturing the entire island of Hispaniola. Ramón Matías Mella Toussaint L’Ouverture Antonio Montesino Rafael Trujillo 12. In communist Cuba, the President has ___________ power. unlimited zero limited little 13. ___________ are poor farmers who own small plots and raise livestock, rice, and vegetables. Merengues Encomiendas Cassavas Campesinos 14. ___________ is the oldest city and the capital of the Dominican Republic. Viñales Puerto Plata Havana Santo Domingo 15. A(n) ___________ is a Spanish person born in Cuba. juventud teem taino criollo 16. The Cuban crocodile lives in the ___________ Swamp. Vinales Zapata Turquino Santiago 17. Dominicans participate in a two-party system and ___________ elections. fair limited free closed 18. ___________ is a rare gemstone found only in a single mountain in the Dominican. Lapis lazuli Jade Cassava Larimar 19. The Dominican Republic shares the island of ___________ with Haiti. Bahamas Jamaica Santo Domingo Hispaniola 20. Followers of ___________ worship orishas, or spirits, similar to saints. Roman Catholicism Mambo Castro Santerí­a 21. Cuba and Hispaniola are part of the ___________, a group of islands in the Caribbean Sea. Continental Antilles Grand Antilles Greater Antilles Caribbean Antilles 22. ___________ is the Caribbean's largest nation. Cuba The Dominican Republic Haiti Jamaica 23. Cuba's main agricultural product is ___________. wheat bananas maize sugar 24. ___________ is the capital of Cuba and its largest city. Santo Domingo Viñales Puerto Plata Havana 25. Led a group of revolutionaries in toppling dictator Fulgencio Batista; made Cuba the communist state it is today. Diego Velazquez de Cuellar Fulgencio Batista Carlos Manuel de Céspedes Fidel Castro
HOWEVER GIVES ME THE CORRECT ANSWERS I WILL MARK BRAINLEST PLEASE HELP XOXOXOXOXOXOX :))))))))))))))) 1.   Is the passage of dialogue written correctly or incorrectly?      "Which movies are opening this weekend?" Peter asked his sister. She replied, "Well, I've been waiting for the new listings to appear on the theater's website."   A. correctly   B. incorrectly Is the passage of dialogue written correctly or incorrectly?      "Oh, wow!" Ashley cried. "I love these shoes." "They would look good on you," said her friend.   A. incorrectly   B. correctly Is the passage of dialogue written correctly or incorrectly?            "I'll rake the leaves," the young boy said to his father.      "That's a kind offer," his father replied.   A. correctly   B. incorrectly 4.   Is the passage of dialogue written correctly or incorrectly?      "That's an excellent choice," the clerk said. Then she added, "I'm sure your grandson will like it."   A. correctly   B. incorrectly 5.   Is the passage of dialogue written correctly or incorrectly?      "I think I can fix it," said the repairman.      "How long will it take to repair?" asked my mother.      "Only a few days," the repairman replied.   A. incorrectly   B. correctly 6.   Is the passage of dialogue written correctly or incorrectly?      Would you please water the plants? asked Cory.      I would be glad to, replied Marcy.   A. incorrectly   B. correctly 7.   Is the passage of dialogue written correctly or incorrectly?      Then he added, "I have a new idea for a tree house." "Will it cost a lot?" his mother asked. "I think we can do it for free," Vernon replied.   A. incorrectly   B. correctly Is the passage of dialogue written correctly or incorrectly?      "Is he still stuck at the airport?" asked Matt.      "He just got back late last night," said Phil.      "Oh, that's a relief!" sighed Matt.   A. correctly   B. incorrectly Is the passage of dialogue written correctly or incorrectly?      "Did you finish your homework"? asked Forrest.      "I have to write a summary of this story after I finish reading it". Jeff answered.      "I will leave you to it", said Forrest. "By the way, it's an exciting story", he added.   A. incorrectly   B. correctly 10.   Is the passage of dialogue written correctly or incorrectly?      "Why, it's quite easy," Janice said. "If you want, why don't we meet at the library to study? I could use some more practice, and we could work together."      "Thanks, Janice," Megan said enthusiastically. "You're a really good friend! What time should I get there?"   A. incorrectly   B. correctly