CodeCrafters
........................ is the smallest and most basic network
PAN
................... network one building or even 2-3 buildings depending on the proximity to each other.
LAN
The most basic example of a ...................... is the Internet which connects computers and devices worldwide.
WAN
.................. is a technology that creates a secure and encrypted connection over the Internet.
VPN
The ALU stands for:
Arithmetic Logic Unit
The ............. Unit is responsible for recording the final results sent from internal storage unit.
Output
....................... network connects multiple LANs together and spans an entire geographical area such as a city or town (or sometimes a campus).
MAN
Name the type of software that is designed to operate the computer hardware and to provide a platform for running application software.
System Software
Most wired networks use .................. cables to transfer data between connected PCs.
Ethernet
A .......................... is a hardware component without which a computer cannot be connected over a network.
Network interface card (NIC)
................ converts each line of a program to machine language
Interpreter
Name the software that helps in organizing and analysis of information in tabular form.
MS EXCEL
The contents of main memory, currently in use and likely to be needed in future is stored in which memory?
Cache Memory
............. is a program or a group of instructions given to the computer to perform a particular task.
Software
................. is a software that is used to remove viruses and other malware programs from an infected computer.
Antivirus
............................. protocol is used for transferring a web page from a web server to a web browser
HTTP
.................. wired medium is costly but offers the fastest and most reliable transmission.
Optical fibers
..................... Waves are used in walky-talkies.
Radio
................... consist of two insulated wires twisted around each other that provides protection against noise and cross talk.
Twisted Pair Cable
................. device used to convert digital signal to analog vice-versa.
Modem
................. device which is used to amplify the signal which is being transmitted.
Repeater
Swapan wants to send a video to Sinha sitting beside him on her mobile phone. ........................ networking technology is needed to share a video through the mobile phones.
Bluetooth Technology
A .................. is a physical location where people may obtain Internet access, typically using Wi-Fi technology, via a wireless local area network (WLAN) using a router connected to an internet service provider.
hotspot
A ........................... is a group of computer systems and other computing hardware devices that are linked together through communication channels to facilitate communication and resource-sharing among a wide range of users.
computer network
.................... protocol is used to transfer files between two computers on the Internet.
FTP