CRED Interview Questions, Process, and Tips

Q1. Network, server
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Q2. What is network
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A network is a collection of interconnected devices and systems that allow for the sharing of resources and information.
• A network is made up of nodes, which can be computers, servers, routers, switches, or other devices.

• These nodes are connected by physical or wireless connections, such as Ethernet cables or Wi-Fi.

• Networks can be local (LAN), connecting devices within a limited area like a home or office, or wide (WAN)...read more
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Q3. Types of network
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Types of network include LAN, WAN, MAN, PAN, WLAN, and VPN.
• LAN (Local Area Network) is a network that covers a small area like an office or a building.

• WAN (Wide Area Network) connects multiple LANs over a large geographical area.

• MAN (Metropolitan Area Network) covers a larger area than LAN but smaller than WAN, usually within a city.

• PAN (Personal Area Network) connects devices within an individual's personal space, lik...read more
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Q4. Wha is osi model
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The OSI model is a conceptual framework that standardizes the functions of a communication system into seven layers.
• The OSI model stands for Open Systems Interconnection model.

• It was developed by the International Organization for Standardization (ISO) in 1984.

• The model divides the communication process into seven layers, each with its own specific functions.

• The layers are: Physical, Data Link, Network, Transport, Sess...read more
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Q5. What is topology
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Topology refers to the arrangement of network devices and their connections.
• Topology determines how devices are connected and communicate with each other.

• Common topologies include star, bus, ring, and mesh.

• In a star topology, all devices are connected to a central hub.

• In a bus topology, devices are connected to a single cable.

• In a ring topology, devices are connected in a circular manner.

• In a mesh topology, devices are...read more
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Build a typeahead component

Q1. Build a form for personal details
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Build a form for personal details
• Include fields for name, email, phone number, address, date of birth

• Use input fields, dropdowns, and date pickers for user input

• Add validation for required fields and correct formats

• Consider user experience with clear labels and easy navigation
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Q2. Add validations to different fields
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Implement validations for different fields in software development.
• Identify the fields that require validation such as email, password, phone number, etc.

• Use regular expressions to validate input data format.

• Implement client-side and server-side validations to ensure data integrity.

• Display error messages for invalid input to guide users on correct data entry.
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Q1. Test case writing
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Q2. Scenario based question
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String separation using any languages

Q1. Problem solving questions
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Q2. Critical thinking
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Q1. How to cover miscellaneous expenses
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Miscellaneous expenses can be covered by creating a separate budget category, tracking expenses closely, and adjusting spending as needed.
• Create a separate budget category specifically for miscellaneous expenses

• Track all miscellaneous expenses closely to ensure they do not exceed the allocated budget

• Regularly review and adjust spending in the miscellaneous expenses category as needed

• Consider setting aside a small amoun...read more
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Q2. What is audit or gst
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Audit is a systematic examination of financial records to verify their accuracy. GST is a value-added tax levied on most goods and services sold for domestic consumption.
• Audit involves reviewing financial statements, transactions, and internal controls to ensure accuracy and compliance with regulations.

• GST (Goods and Services Tax) is a consumption tax levied on the supply of goods and services in a country.

• Audit is con...read more
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