Question

4-
.virus attempts to hide its presence.
Q.3 - State true or false :-
5
1- An operating system is a group of programs.
2- The machine language is composed of binary digits 0 & 1 only.
3- An operating system is a group of programs.
4- There is no full proof way to prevent a virus.
5- The most common way of virus in a computer is through the
attachment in email.
Q.4 - Answer the following questions :- 10
1- Define languages.
2- Distinguish between Hardware and Software.
3- Write short notes on;
1- MS-DOS
2- MS - windows
4- Who creates viruses?
5- Define any two types of viruses?​

Answer 1

ᗩᑎᔕᗯEᖇ

ʜᴇʀᴇ ɪꜱ ᴜʀ ᴀɴꜱᴡᴇʀ

Q3-

1. ᴛʀᴜᴇ
2. ᴛʀᴜᴇ
3. ᴛʀᴜᴇ
4. ᴛʀᴜᴇ
5. ᴛʀᴜᴇ

Q4-

1. ᴄᴏᴍᴘᴜᴛᴇʀ ʟᴀɴɢᴜᴀɢᴇ ᴀʀᴇ ꜱʏꜱᴛᴇᴍ ᴏꜰ ᴄᴏᴍᴍᴜɴɪᴄᴀᴛɪᴏɴ ᴡɪᴛʜ ᴀ ᴄᴏᴍᴘᴜᴛᴇʀ.
2. ʜᴀʀᴅᴡᴀʀᴇ ɪꜱ ᴀɴ ᴘʜʏꜱɪᴄᴀʟ ᴅᴇᴠɪᴄᴇ ᴜꜱᴇᴅ ᴡɪᴛʜ ᴏᴜʀ ᴍᴀᴄʜɪɴᴇ.ꜱᴏꜰᴛᴡᴀʀᴇ ɪꜱ ᴀ ᴄᴏʟʟᴇᴄᴛɪᴏɴ ᴏꜰ ᴄᴏᴅᴇ ɪɴꜱᴛᴀʟʟᴇᴅ ɪɴ ᴏᴜʀ ᴄᴏᴍᴘᴜᴛᴇʀ.

Q3-

1. Short for Microsoft Disk Operating System, MS-DOS is a non-graphical command line operating system derived from 86-DOS that was created for IBM compatible computers. MS-DOS originally written by Tim Paterson and introduced by Microsoft in August 1981 and was last updated in 1994 when MS-DOS 6.22 was released.
2. Windows is a series of operating systems developed by Microsoft. Each version of Windows includes a graphical user interface, with a desktop that allows users to view files and folders in windows. For the past two decades, Windows has been the most widely used operating system for personal computers PCs.
3. Brain, the first PC virus, began infecting 5.2" floppy disks in 1986. As Securelist reports, it was the work of two brothers, Basit and Amjad Farooq Alvi, who ran a computer store in Pakistan.
4. Resident Virus – Unlike direct action viruses, resident viruses get installed on the computer. It is difficult to identify the virus and it is even difficult to remove a resident virus. Multipartite Virus – This type of virus spreads through multiple ways.

ⱧØ₱Ɇ ł₮ ₩łⱠⱠ ⱧɆⱠ₱ Ʉ ĐɄĐɆ.....☺️☺️☺️☺️✌️✌️✌️

Answer 2

Maine apni I'd dediya h

kheloge ki nahi??