Cozy Infosystems Technical Support Engineer Interview Questions and Answers for Freshers

SQL is a programming language used to manage and manipulate relational databases.

• SQL stands for Structured Query Language

• It is used to create, modify, and delete databases, tables, and data

• Common SQL commands include SELECT, INSERT, UPDATE, and DELETE

• SQL is used in various industries such as finance, healthcare, and e-commerce

64bit and 32bit refer to the size of the processor registers in a computer.

• 64bit processors can handle larger amounts of memory and perform more complex calculations than 32bit processors.

• 64bit operating systems can run both 64bit and 32bit applications, while 32bit operating systems can only run 32bit applications.

• Some software may not be compatible with 64bit systems and require a 32bit version to run.

• Examples of 64b...read more

RAM is a temporary storage for data while Processor is the brain of the computer that executes instructions.

• RAM is volatile memory while Processor is non-volatile memory

• RAM stores data temporarily while Processor executes instructions

• RAM is measured in GB while Processor is measured in GHz

• Examples of RAM include DDR3, DDR4, while examples of Processor include Intel Core i5, i7, i9