Question

Answer the following questions in details:-

1. Differentiate between Do…While and Do…Until… Loop?


2. How to create HTML documents?


3. Write any three advantages of RDBMS?


4. Write any three symptoms of virus infection on your computer?


5. Write a program that accepts two numbers then displays it subtraction.

If it is greater than 100?​

Answer 1

Answer:

1. A "Do While" loop statement runs while a logical expression is true. This means that as long as your expression stays true, your program will keep on running. Once the expression is false, your program stops running. A "Do Until" loop statement runs until a logical statement is true.
2. Create Your HTML Document

• Start Microsoft Word.
• In the New Document task pane, click Blank Web Page under New.
• On the File menu, click Save. NOTE: The Save as type box defaults to Web Page (*. htm; *. html).
• In the File name box, type the file name that you want for your document, and then click Save.

3.Advantages of Database Management System

• Reducing Data Redundancy. The file based data management systems contained multiple files that were stored in many different locations in a system or even across multiple systems. ...
• Sharing of Data. ...
• Data Integrity. ...
• Data Security. ...
• Privacy. ...
• Backup and Recovery. ...
• Data Consistency.

4.Here are the top ten signs your PC has a virus.

• Unexpected pop-up windows. Unexpected onscreen ads are a typical sign of a virus infection. ...
• Slow start up and slow performance. ...
• Suspicious hard drive activity. ...
• Lack of storage space. ...
• Missing files. ...
• Crashes and error messages. ...
• High network activity. ...
• Email is hijacked.

Answer 2

Explanation:

1.A "Do While" loop statement runs while a logical expression is true. This means that as long as your expression stays true, your program will keep on running. Once the expression is false, your program stops running. A "Do Until" loop statement runs until a logical statement is true.

2.•Start Microsoft Word.

•In the New Document task pane, click Blank Web Page under New.

•On the File menu, click Save. NOTE: The Save as type box defaults to Web Page (*. htm; *. html).

•In the File name box, type the file name that you want for your document, and then click Save.

3.•Reducing Data Redundancy. The file based data management systems contained multiple files that were stored in many different locations in a system or even across multiple systems.

•Sharing of Data.

•Data Integrity.

4.•Slow start up and slow performance.

•Suspicious hard drive activity.

•Lack of storage space.

sorry I don't know the answer of no. 5

HOPE THIS MAY HELP YOU!