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

The CPU performs basic arithmetic, logic, controlling, and

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

Explanation

In Ruby, the syntax for defining a method is:

def method_name(parameters)

  # method body

end

The 'def' keyword is used to define a method, followed by the method name and parameters in parentheses.

The method body is indented and enclosed by the 'end' keyword.

Explanation

In an intrinsic semiconductor, at thermal equilibrium, the number of free electrons is equal to the number of holes.

Explanation

ALT is not a valid function in MS EXCEL

'Alternate' is the full form of Alt on the keyboard of the computer.

while 

The SUM () adds individual values, cell references or ranges, or a mix of all three 

The MAX Function[1] is categorized under Excel Statistical functions. 

MIN will return the minimum value in a given list of arguments.

Explanation

Password cracking is the process of attempting to gain Unauthorized access to restricted systems using common passwords or algorithms that guess passwords.

In other words, it’s an art of obtaining the correct password that gives access to a system protected by an authentication method.

****

RY17-012-23

Explanation

The control bus is a crucial component of a computer system that communicates with other elements, such as the CPU, memory, and input/output devices.

Its primary function is to transmit control signals.

Explanation

r is the carriage return escape sequence, which moves the cursor to the beginning of the current line.

It does not move to the next line, unlike n (newline).

Explanation

The MAC (Media Access Control) sub-layer is part of the Data Link Layer (Layer 2) of the OSI model.

It handles how devices access and control the transmission on the physical medium, such as Ethernet.

Explanation

 For calculating monthly salary and other expenditures in an office, the most suitable software for the Account Department would be  Microsoft Excel.