Lesson 1: Computer threats

Lesson 4. DATA COMMUNICATION
Task 1: Translate the given words into your native language

New word and expressions	Translation
defined	belgilangan
transfer	transfer
autonomous	avtonom
transmitted	uzatiladi
medium	o'rta
workstation	ish stantsiyasi
wireless	simsiz
wired	simli
meaningless	ma'nosiz
attracts	tortadi
solution	yechim
control	boshqaruv

Lesson 5. Spreadsheets and fomulae.

Task 1: Make up situations or word combinations with the given words

New word and combinations	Your situation/word combination
formulae	Mathematical problems can be easily solved using formulas.
multiply	To solve the given equation, you need to multiply the numbers together.
subtract	Alisher solved the problem by subtracting the numbers from each other.
spreadsheets	Spreadsheets were developed as computerized analogs of paper accounting worksheets
divide	You did the splitting of the example wrong.
value	Where x is a number with a certain value.
column	Dear students, copy the numbers in the columns.
row	The winner of our game was the participant in the second row.
equal	The examples he and I solved were equal.
comma	There are no commas or periods in the essay.
bracket	Translate the words in brackets.
multiplication	Today, the topic of multiplication was explained in the lesson.

Lesson 6. Video conferencing.

Task 1: Write the function of the following video conferencing terms?

Video conferencing term	Its function
cables	Cables are a beautiful interactive content creation tool. With an easy-to-use interface and real-time visuals, it enables rapid prototyping and rapid customization.
control panels	A control panel is a flat, often vertical, area where control or monitoring instruments are displayed or it is an enclosed unit that is the part of a system that users can access, such as the control panel of a security system
high-definition monitors	A high-definition PC monitor delivers a clearer picture than possible with low-definition, low-resolution screens. High-resolution displays generally have a higher density of pixels per inch than past standard TV screens. This high pixel density makes the image sharper and clearer because the human eye can’t make out individual pixels as easily.
local participants	A Local Participant (Locals) is a professional derivatives trader who trades for his/her own account. In essence, a self-employed trader.
microphones	A microphone, colloquially called a mic or mike, is a transducer that converts sound into an electrical signal. Microphones are used in many applications such as telephones, hearing aids, public address systems for concert halls and public events, motion picture production, live and recorded audio engineering, sound recording, two-way radios, megaphones, and radio and television broadcasting. They are also used in computers for recording voice, speech recognition, VoIP, and for other purposes such as ultrasonic sensors or knock sensors.
remote participants	participation by a member of a public body in a meeting of that public body, simultaneously with the physical meeting, where the member is not physically present at the meeting.
speakers	Speaker is an electroacoustic or mechanical device that amplifies speech, music and other sounds. The sound frequency is converted into sound vibrations using an electric current or voltage using a mechanical device. There are electrodynamic, dynamic, piezoelectric, condenser, electromagnetic and pneumatic types of radio speakers. Electrodynamic radio speaker (rated power 0.1-100 and frequency range 50-12000 gs), sound speakers consisting of several diffuser radio speakers in radio broadcasting networks (rated power – 100 and higher, frequency range – 100-800 gs), sound reinforcement systems and other fields), electrodynamic and loudspeaker units (rated power 100 and above) are widely used.
video cameras	A video camera is an optical instrument that captures videos (as opposed to a movie camera, which records images on film). Video cameras were initially developed for the television industry but have since become widely used for a variety of other purposes.