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3 years ago

What commonly predefined alias is configured to run the ls âl command?

1 answer:

6 0

The ll command is the commonly predefined alias that is configured to run the ls âl command. The command ls stands for list. So instead of writing list, in Linux you only write the command ls.
The alias are shortcuts and time-savers. By typing ll we'll get the current directory's listing, in long format, including hidden directories.

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3 years ago

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What is data anayltics

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3 years ago

Which of the following technologies is the best choice to convey urgent and highly sensitive information?a. Telephone b. Fax Let

Setler79 [48]

Answer:

C. E-mail

Explanation:

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3 years ago

give one word • pressure exerted by a stationary liquid _______. • force in a direction perpendicular to a given surface area __

mel-nik [20]

Answer:

1. Hydrostatic pressure.

2. Pressure.

3. Equilibrium forces.

Explanation:

1. Hydrostatic pressure: pressure exerted by a stationary liquid. It is simply the pressure in a liquid such as water at a specific depth.

Mathematically, hydrostatic pressure is given by the formula;

$H.P = rho * g * d$

Where:

H.P is the hydrostatic pressure of a liquid.
rho represents the density of a liquid.
g is the acceleration due to gravity.
d is the depth (height) of a liquid.

2. Pressure: it is the force in a direction perpendicular to a given surface area. Thus, it's typically measured in Newton per meters (N/m²).

Mathematically, pressure is given by the formula;

$Pressure = \frac {Force}{area}$

3. Equilibrium forces: a pair of forces whose resultant is zero. It is also referred to as balanced forces because the resultant of all the pair of forces acting on a body or system is at equilibrium (balanced).

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c) Power saving = 61%

d) Power saving = 25.3%

Explanation:

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3 years ago