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.

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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. 

Explanation

The "show interfaces" command displays the configurable parameters and statistics of all interfaces on the router, including:

• Interface status (up or down)
• IP address and subnet mask
• Speed and duplex settings
• Number of packets received and transmitted
• Number of errors and collision- And other interface-specific settings and statistics

Explanation

A printer driver is a piece of system software that allows your computer to interact with your printer.

Explanation

In computing, an expansion card is a printed circuit board that can be inserted into an electrical connector, or expansion slot on a computer's motherboard.