Indialaya International School Interview Questions and Answers

I would troubleshoot the laptop by checking the power source, restarting the device, and seeking professional help if needed.

• Check if the power source is connected properly

• Restart the laptop to see if the issue resolves

• Consult the user manual or contact technical support for further assistance

DNS stands for Domain Name System, used to translate domain names to IP addresses.

• DNS is like a phone book for the internet, translating human-readable domain names (like google.com) to IP addresses (like 172.217.3.206).

• It helps users access websites by typing in easy-to-remember domain names instead of complex IP addresses.

• DNS also helps in load balancing, redundancy, and security by directing traffic to the appropriate servers.

• Examples of DNS servers include Google DNS (8.8...read more

DHCP stands for Dynamic Host Configuration Protocol. It is a network management protocol used to assign IP addresses to devices on a network.

• DHCP server assigns IP addresses to devices on a network

• It also provides other network configuration information such as subnet mask and default gateway

• DHCP uses a lease mechanism to control the amount of time a device can use an IP address

• DHCP reduces the administrative task of manually assigning IP addresses to devices

• Example: When a d...read more

To upgrade RAM, open the computer case, locate the RAM slots, remove old RAM, insert new RAM. To install OS, insert installation media, boot from it, follow prompts.

• Shut down computer and unplug it before opening the case

• Locate RAM slots on the motherboard

• Press down on the clips on either side of the RAM to release it

• Insert new RAM into the slot, making sure it clicks into place

• To install OS, insert installation media such as a CD or USB drive

• Restart computer and enter BIOS t...read more

BIOS stands for Basic Input/Output System. It is a firmware that initializes and tests hardware components during computer startup.

• BIOS is responsible for booting the operating system.

• It provides a low-level interface between the hardware and the operating system.

• BIOS settings can be accessed and modified through a setup utility.

• It is stored on a non-volatile chip on the motherboard.

• BIOS can be updated to fix bugs or add new features.