Friday, 4 September 2015

Dealing with email attachments

Email attachments are especially dangerous because they can contain viruses and other malware. When you open the attachment, the malware can be automatically installed on your computer, and you may not even realize anything has happened. Malware can damage files on your computer, steal your passwords, or spy on you, so it's important to be extra careful when you receive attachments.


Tips for dealing with attachments:

  • Don't open any attachment you weren't expecting. Even if an email looks like it's from someone you know, it may have been automatically sent to you by a virus. This is how many email viruses are spread. If you receive an attachment from a friend, you should call or email that person to verify that the email was meant for you.
  • Keep your antivirus software updated. Viruses can spread quickly, and if your antivirus software isn't up to date it may not be able to block new viruses.
  • Keep your computer's firewall on. Firewall software helps to prevent people or malware from gaining access to your computer through the Internet.
  • Scan attachments for viruses before downloading. Many online email providers can scan attachments for viruses, and some will not let you download any attachment without scanning it.

Passwords: The first step to safety

Most people don't put a lot of thought into creating a password. It's usually easiest just to create a short, easy-to-remember password, or even just to use the same password for every account. After all, the average person probably won't be able to guess your password.
However, hackers often use password-cracking software that can keep testing different passwords until they find the correct one, and they can easily crack weak passwords. By creating strong passwords, you can greatly reduce the chance that your personal or financial information will be stolen.

Common password mistakes

Many people create passwords based on their spouse's names, a hobby, or a simple pattern because these types of passwords are easy to remember. Unfortunately, they are also easy for hackers to guess. To create a strong password, you will need to avoid these types of common mistakes.

what is Phishing?

Phishing is a type of scam in which an email pretends to be from a bank or another trusted source to trick you into handing over your personal information. Scammers can use this information to withdraw money from your bank account or steal your identity. A phishing email will often have a sense of urgency. For example, it may claim that "unauthorized charges" were made on your credit card and that you need to immediately verify your information.

Email scams

Many spam emails aren't trying to sell you something—they're trying to steal your money or personal information.Email scams come in many different forms, but generally they work by promising you something that's too good to be true or by making you think something bad will happen if you do not act. Popular email scams include work-at-home offers, weight-loss claims, debt-relief programs, and cure-all products.

Monday, 31 August 2015

What Is a Transfusion?

A blood transfusion (say: trans-FEW-zyun) is a way of giving one person's blood to someone else who needs it. When you need blood, you really need it because your body won't work right without enough healthy blood. Your heart pumps blood through blood vessels that reach every organ and tissue in the body. One of the blood's most important jobs is to deliver oxygen to each cell in the body. And without oxygen, the body can't stay alive.
Blood transfusions are possible because volunteers donate their blood. That makes it available at hospitals. It may sound creepy to donate blood, but it's safe and no big deal for a healthy person to donate a small amount — usually 1 pint (473 milliliters). Your mom or dad might have done this. Kids don't usually donate blood, but it's a good thing to do when you're older.
Healthy, donated blood is very valuable stuff. They even call the place that collects it the blood bank. Get it? A bank is a safe place for money and other valuables.

What Is a Gene?


Thursday, 13 August 2015

How to use Everyday and Every day

The word ‘EVERYDAY’ is a lexical item of interesting grammatical and orthographic properties. Grammar in this context refers to the Lexical Category (Part of Speech) of the word, and Orthography is about its spelling. Indeed, its grammatical classification and function in usage depend on its spelling. As an adjective, ‘EVERYDAY’ is spelt as one word – compounding, but as an adverb, the compound word is split into two words: ‘EVERY’ and ‘DAY.’ For better understanding, let us see illustrative sentences as follows:
Illustrative Sentences
·         Chantiwuni prays EVERY DAY. [Adverb]. In this construction, ‘EVERY DAY’ modifies the verb ‘prays.’ It is, therefore, an adverb.
·         Chantiwuni observes EVERYDAY prayers. [Adjective]. In this sentence, ‘EVERYDAY’ modifies the noun ‘prayers’. Therefore, it is an adjective.
·         Yelsuma writes poems about Dagbon Tradition EVERY DAY. [Adverb]. Here, ‘EVERY DAY’ modifies the verb ‘writes’. So, it is an adverb.
·         Writing of poems about Dagbon Tradition is an EVERYDAY activity of Yelsuma. [Adjective]. In this context, ‘EVERYDAY’ modifies the noun ‘activity’. For that reason, it is an adjective.
It is instructive to note that the modifiers – adverbs and adjectives – are just intensifiers. This implies that if they are removed, the sentences are still meaningful. Let us restate the sentences without the modifiers.
·         Chantiwuni prays.
·         Chantiwuni observes prayers.
·         Yelsuma writes poems about Dagbon Tradition.
·         Writing of poems about Dagbon Tradition is an activity of Yelsuma.
Synonyms
To maximize our understanding, we need to state some synonyms of ‘EVERYDAY’ as an adjective and as an adverb.
ADJECTIVE: daily, day-to-day, quotidian, commonplace, ordinary, regular, and conventional.
ADVERB: daily, day by day, day in day out, regularly, steadily, conventionally, and ordinarily.
Conclusion
Fellow learner, you may be surprised about or confused by the seemingly hidden grammatical and orthographic symbiotic information about ‘EVERYDAY’. Please, consult Oxford Dictionary of English (2015) for confirmation. With all humility in certainty, your favorite Literary Discourse would be vindicated.