Explanation

Explanation

• Viruses, Trojan horses, and worms are malicious software used to harm a computer system.
• A Trojan Horse is a program that allows the attacker to control the user's computer from a remote location.

Additional Information 

• The list below shows some of the activities that the attacker can perform using a Trojan horse:
  • ​Electronic money theft.
  • Modifying files on the user’s computer
  • Damage the user’s computer (crashing, blue screen of death, etc.)
  • Stealing sensitive data such as stored passwords, credit card information, etc.

• A worm is a malicious computer program that replicates itself usually over a computer network.
• A virus is a computer program that attaches itself to legitimate programs and files without the user's consent.
• A computer virus may be used to;
• Access private data such as user id and passwords.
• Display annoying messages to the user.
• Corrupt data on your computer.
• Log the user’s keystrokes.

Explanation

Explanation

Explanation

Explanation

Explanation

Explanation

Financial Functions are used to calculate depreciation, rates of return, future values and loan payment amounts.

A list of Excel Financial Functions in Excel are:

⇒Investment value functions including

1. FV

2. FVSCHEDULE

3. NPV

4. PV

5. RECEIVED

6. XNPV

⇒Internal rate of return functions including

1. IRR

2. MIRR

3. XIRR

⇒Asset depreciation functions including

1. AMORDEGRC

2. AMORLINC

3. DB

4. DDB

5. SLN

6. SYD

7. VDB

⇒Payment functions including

1. CUMIPMT

2. CUMPRINC

3. IPMT

4. ISPMT

5. PMT

6. PPMT

⇒Dollar conversion including

1. DOLLARDE

2. DOLLARFR

⇒Yield functions including

1. YIELD

2. YIELDDISC

3. YIELDMAT

4. ODDFYIELD

5. ODDLYIELD

6. TBILLEO

7. TBILLYIELD

⇒Price functions including

1. PRICE

2. PRICEDISC

3. PRICEMAT

4. ODDFPRICE

5. ODDLPRICE

6. TBILLPRICE

Explanation

To get location in Android, you need to request the following permissions in your app's manifest: 

• ACCESS_COARSE_LOCATION: Allows the API to return an approximate location
• ACCESS_FINE_LOCATION: Allows the API to return a precise location
• ACCESS_BACKGROUND_LOCATION: Allows the app to access location in the background