10+ Khaitan & Co Interview Questions and Answers

A computer is an electronic device that can perform various tasks. There are different types of networks such as LAN, WAN, MAN, etc.

• A computer is a machine that can process data and perform tasks based on instructions given to it.

• There are different types of computers such as desktops, laptops, tablets, and smartphones.

• A network is a group of computers and other devices that are connected together to share resources and communicate with each other.

• Local Area Network (LAN) is ...read more

A computer is an electronic device that can perform various tasks. A network is a group of computers connected together to share resources.

• A computer is a machine that can process data and perform tasks based on instructions given to it.

• It consists of hardware components such as a CPU, memory, storage devices, and input/output devices.

• A network is a collection of computers and other devices that are connected together to share resources such as files, printers, and internet a...read more

A network is a group of interconnected devices that can communicate and share resources. There are two types of computers: desktop and laptop.

• A network allows devices to communicate and share resources such as files, printers, and internet access.

• There are two main types of networks: LAN (Local Area Network) and WAN (Wide Area Network).

• Desktop computers are stationary and typically have more processing power and storage capacity than laptops.

• Laptops are portable and designed ...read more

Using a computer involves basic knowledge of hardware, software, and peripherals.

• Learn how to operate the keyboard and mouse.

• Understand the basic functions of the operating system.

• Install and use software applications.

• Connect and use peripherals such as printers and scanners.

• Practice good computer hygiene, such as backing up data and protecting against viruses.

The brain of a computer is the central processing unit (CPU).

• The CPU is responsible for executing instructions and performing calculations.

• It controls the flow of data within the computer system.

• Examples of CPUs include Intel Core i7, AMD Ryzen 5, etc.

Computers are used for various purposes such as communication, data storage, entertainment, education, and work.

• Communication: Email, video conferencing, social media

• Data storage: Saving and organizing files, photos, and videos

• Entertainment: Gaming, streaming movies and music

• Education: Online courses, research, and learning tools

• Work: Creating documents, spreadsheets, presentations, and communication with colleagues

The brain of a computer is the Central Processing Unit (CPU).

• The CPU is responsible for executing instructions and performing calculations in a computer.

• It acts as the control center of the computer, coordinating and managing all the hardware and software components.

• The CPU consists of an arithmetic logic unit (ALU) for performing calculations and a control unit for managing the execution of instructions.

• Examples of CPUs include Intel Core i7, AMD Ryzen, and Apple M1.

There are several types of networks, including LAN, WAN, MAN, WLAN, PAN, SAN, CAN, and VPN.

• LAN (Local Area Network) connects devices within a limited area like a home or office.

• WAN (Wide Area Network) connects devices across a large geographical area like cities or countries.

• MAN (Metropolitan Area Network) connects devices within a city or metropolitan area.

• WLAN (Wireless Local Area Network) uses wireless technology to connect devices within a limited area.

• PAN (Personal Area ...read more

RAM and ROM are types of computer memory. RAM is volatile memory used for temporary storage, while ROM is non-volatile memory used for permanent storage.

• RAM stands for Random Access Memory and is used for temporary storage of data and programs while the computer is running.

• ROM stands for Read-Only Memory and is used for permanent storage of data and programs that cannot be changed.

• RAM is volatile memory, meaning it loses its contents when the computer is turned off, while ROM...read more

RAM and ROM are types of computer memory. RAM is volatile and used for temporary storage, while ROM is non-volatile and used for permanent storage.

• RAM stands for Random Access Memory and is used for temporary storage of data and programs while the computer is running.

• ROM stands for Read-Only Memory and is used for permanent storage of data and programs that cannot be changed.

• RAM is volatile, meaning it loses its contents when the computer is turned off, while ROM is non-volat...read more