10 Questions
What is the primary function of secondary storage in a computer system?
Long-term storage of data and programs for later retrieval
Which of the following is an example of secondary storage?
Magnetic disk
What is the main purpose of an operating system in a computer?
Managing computer hardware and software resources
Which type of software is specifically designed to create and edit documents?
Word processing software
What is the function of a router in a computer network?
Transmits data between two different networks
Which networking model defines seven layers to standardize network communication?
OSI model
What is the main purpose of cryptography in network security?
Preventing unauthorized data modification during transmission
What type of language directly represents instructions using binary digits?
Machine Language
What type of programming language is relatively easier for humans to understand and write?
High-Level Language
What is the primary function of cache memory in a computer system?
Storing frequently accessed data for quick retrieval
This quiz covers the introductory concepts of information technology including the definition, characteristics, evolution of computers, and the different generations and classifications of computers. It also includes the primary and secondary storage systems, data storage, and retrieval methods.
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