Explanation

Oracle is not a function of an operating system.

It is a database management system.

Whereas Linux, DOS, and Windows are examples of operating systems that manage hardware and software resources in a computer system.

Explanation

• About Warsaw Treaty Organization 
• Type: defense treaty
• Signatories: Soviet Union and seven other
• Signed: May 1955
• Headquartered: Moscow, Russia

Explanation

A network topology is the physical and logical arrangement of nodes and connections in a network.

AGM 24-12-2022

Explanation

Image file formats are standardized means of organizing and storing digital images.

FIA CBT VU PAPER 22-12-2021

Explanation

Antarctica is the continent covered with the most glaciers, with 91% of the world's glaciers found there.

Antarctica also contains 90% of the world's glacier ice, which is enough to raise sea levels by nearly 60 meters if it were to melt.

Explanation

Let's calculate the total cost of placing an advertisement containing 22 words:

Fixed cost = $3.50

Variable cost = 22 words x $0.25 per word = $5.50

Total cost = Fixed cost + Variable cost = $3.50 + $5.50 = $9.00

So, the total cost of placing an advertisement containing 22 words is $9.00.

Explanation

To password-protect a Microsoft Word document, follow these steps:

1. Go to the "File" menu
2. Click on "Info"
3. Click on "Protect Document"
4. Select "Encrypt with Password"
5. Enter a strong password and confirm it
6. Click "OK"

This will encrypt the document and require a password to open it.

You can also use the "File > Save As" method and select "Password" in the "Save As" dialog box, but the "File > Info > Protect Document" method provides more security options.

Explanation

Direct Speech: He said, 'By God I am not guilty'.

Indirect speech: He swore by God that he was not guilty. 

Present Tense changes into Past Tense.

He is  changes into He was.

Use second form of verb (swore)

Remove inverted commas.

AGM 30.4.23

Explanation

The full form of modem is modulator/demodulator.

It is a tangible device.

The main job of the modem is to help the computer to send and receive data by using a telephonic wire.

A hybrid computer uses a modem to convert digital signals from a computer into analogue signals.

Explanation

Sulfur and nitrogen compounds in the atmosphere can combine with water and oxygen to form sulfuric acid and nitric acid, leading to acid rain.

Acid rain is a type of precipitation that contains high levels of sulfuric and nitric acid, which can harm the environment, infrastructure, and human health.