Explanation

A computer program consists of Both instructions and data.

Instructions are the commands that direct the computer to perform specific operations.

Data represents the information that these instructions operate on.

Explanation

• The pumping of blood is an involuntary action, meaning it occurs automatically without conscious control.
• The heart pumps blood throughout the body without us having to think about it.

Involuntary actions are those that occur without conscious control, such as:

• Heartbeat
• Breathing (although we can control it voluntarily to some extent)
• Digestion
• Reflexes

Voluntary actions are those that require conscious control, such as:

• Walking
• Talking
• Writing
• Solving math problems

Explanation

An electric circuit is a closed path through which electric current flows.

It enabling the transfer of electrical energy.

Electric current is measured in amperes using an ammeter.

Explanation

The conflict over water was especially related to the Bari-Doab Canal.

The Bari-Doab Canal, part of the Indus River system.

It has historically been a contentious point between regions.

Due to its crucial role in irrigation and water distribution.

Explanation

Explanation

In the mountainous areas of Pakistan, alongside agriculture, tourism is a significant source of income.

Due to the region's natural beauty and attraction for visitors.

Explanation

To find the smallest integer divisible by both 25 and 30, determine their least common multiple (LCM).

The multiples of 25 are 25, 50, 75, 100, 125, 150, and the multiples of 30 are 30, 60, 90, 120, 150.

The smallest common multiple is 150, making it the LCM.

Thus, 150 is the smallest integer divisible by both.

Explanation

Loading the operating system into the computer's memory is called booting.

This process initializes the system and prepares it for use.

Explanation

A Megabyte (MB) consists of 1,048,576 bytes in the binary system.

It is the standard used in computing.

Explanation

The term "19thC or 19C" specifically refers to the 19th century.

It denotes the years from 1801 to 1900.