Introduction to Information Technology | Computer Fundamentals

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Introduction to Information Technology
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• Compute (10111110)₂ + (10011001)₂ = (………………..)_2.

• Add the number (11111)₂ to (11000)₂.

• Determine the binary equivalent of (2.533 )_8.

• Explain with example procedure to convert octal number to binary number.

• What are the rules to be followed for adding two hexadecimal numbers?

• What are complement schemes?

• What is 2’s complement of(10111110)₂?

• What is excess-3 code?

• What are weighted codes?

• How many bits are there in 1 kilo bytes?

X Computer Generations

• List various classes of computers.

• What is a super computer?

• Define a computer and discuss its chief characteristics and capabilities.

• What is Personal Computer configuration?

• What do you mean by fourth generation languages?

• What is a main frame? How is it different from a PC? Discuss?

• What is the different between an analog and a digital computer?

X Computer Hardware and Software

• What is the difference between Data and Information?

• Classify the different types of softwares.

• What is the purpose of system Software?

• What is real time operating system? | Define real time operating system.

• Does windows based operating support multithreading and multitasking?

• What is the difference between multi-programming and multi-processing?

• Differentiate between single user and multi-user system.

• List any four multi-user operating systems.

• Explain the process of booting.

• With suitable example, explain the difference between software and hardware.

• Differentiate between memory and storage.

• Differentiate between RAM and ROM.

• Differentiate between Floppy disk and Hard Disk.

• What is a cache memory? Distinguish between L1 and L2 cache.

X Input / Output Devices

• Write name of any four output devices.

• List Input and Output devices in use today.

• What are the common features of a printer and plotter?

• Name any two devices based on magnetic media.

• List two devices which can be used as input as well as output device.

X Programming Language Concept

• What are various categories of programming languages?

• What is machine language? Why it is required?

• Differentiate between copy and move command.

• Different between Del and Undelete command.

X Basic Networking Concept

• What is a local area network?

• What are various layers in TCP/IP model?

• What is the role of IP address?

• What is difference between TELNET and FTP?

• What is TELNET? | Define TELNET.

• List different network topologies. | List all network topologies.

• Which topology is more reliable and why?

• What is WWW?

• What is a modem?

• Name various data communication devices attached with your computer. | What are the components required for connecting two computers?

• List five advantages and five disadvantages of Internet.

• What are the steps required for Internet chatting?

• Explain Management Information System.

• What are various computerized activities in banks?

 

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