Question Discussion & Solution

MCQ

Which of the following performs modulation and demodulation?

fiber optic

satellite

coaxial cable

modem

None of the above

Community Discussion

No discussions yet. Be the first to start!

You must be logged in to participate in the discussion.

Similar Questions

MCQ

Which of the following statement is correct?

Satellite transponders contain a receiver and transmitter designed to relay microwave transmissions from one point on earth to another.

Satellite transponders contain a device that echos the radiation without change from one point on earth to another.

Satellite transponder contains devices that transform the message sent from one location on earth to a different code for transmission to another location.

Satellite transponders use lower frequency reception of radiation from earth stations and higher frequency for transmission to earth stations

None of the above

Discussion

MCQ

Intranets and extranets can use their network fire walls and other security features to establish secure Internet links within an enterprise or with its trading partners. Select the best fit for answer:

Network Server

Virtual Private Network

Network operating system

OSI

Discussion

MCQ

An example of digital, rather than analog, communication is

DDD

DDS

WATS

DDT

None of the above

Discussion

MCQ

We access the World Wide Web using:

Browsers

Instant messaging applications

High bandwidth

Search engine

None of these

Discussion

MCQ

In OSI model, which of the following layer transforms information from machine format into that understandable by user

application

presentation

session

physical

None of the above

Discussion

Banking

Engineering

General

Medical

Question Discussion & Solution

Report Error

Community Discussion

Similar Questions

Report Error

Report Error

Report Error

Report Error

Report Error

More Computer Fundamentals Topics

Data Communication and Networking

Miscellaneous or General

Computer Basics

Computer Softwares

History and Generations

CPU and its components

Computer Languages

Computer Hardware

Input Devices

Output Devices

Computer Memory

Digital Logic Gate

Number System

Computer Codes

Operating System

Disk Operating System (DOS)

Database Systems

Computer Security and Viruses

Mixed

Computer Awareness

Files and its types

Banking

Engineering

General

Medical

Question Discussion & Solution

report Report Error

forum Community Discussion

auto_awesome Similar Questions

report Report Error

report Report Error

report Report Error

report Report Error

report Report Error

category More Computer Fundamentals Topics

Data Communication and Networking

Miscellaneous or General

Computer Basics

Computer Softwares

History and Generations

CPU and its components

Computer Languages

Computer Hardware

Input Devices

Output Devices

Computer Memory

Digital Logic Gate

Number System

Computer Codes

Operating System

Disk Operating System (DOS)

Database Systems

Computer Security and Viruses

Mixed

Computer Awareness

Files and its types

Report Error

Community Discussion

Similar Questions

Report Error

Report Error

Report Error

Report Error

Report Error

More Computer Fundamentals Topics