Explanation

Instructions that helps user in teaching and learning process

Explanation

Keyboard is not software.

It is a hardware input device.

It is used to interact with a computer.

Explanation

Data is facts and statistics collected together for reference or analysis.

Explanation

TB stands for Terabytes. 

Terabytes are the largest unit of storage 

***

Megabyte 1024 kilobytes

Gigabyte         1024 megabytes

Terabyte         1024 gigabytes

Petabyte         1024 terabytes

*****

• Smallest to largest unit of storage: 

Byte (smallest)

KB

MB

GB

TB (Largest)

Explanation

C is a general-purpose computer programming language.

It was created in the 1970s by Dennis Ritchie and remains.

Explanation

Explanation

The CPU performs basic arithmetic, logic, controlling, and

input/output (I/O) operations specified by the instructions in the program.

Explanation

First In, First Out, commonly known as FIFO, is an asset-management and valuation method in which assets produced or acquired first are sold, used, or disposed of first.

Explanation

• E-mail stands for: Electronic Mail

• Father of E-mail: Ray Tomlinson

• First E-mail sent: 1971

• @ is used to divide an email into: two parts

• SMTP helps to send: E-mails

• SMTP stands for: Simple Mail Transfer Protocol

• Received email is saved: inbox

• Sent email is saved in: sent box

• Maximum attachment size in Yahoo Email: 25 MB

• G-mail stands: Google Mail

• Email spam also called: junk email

• To close email account click: sign out

• To create new E-mail: Sign Up

• Email hacking means: Illegal access to open email accounts of others

• Junk email is also called: Spam 

•  At sign (@): always a part of email address

• Sending an E-mail is similar to: writing a letter

• A allows us to access our e-mail from anywhere: Webmail interface 

• Bookmark:  is associated with Internet E-mail

Explanation

Registered mail is a mail service offered by postal services which allows the sender proof of mailing via a mailing receipt