Which are the removable secondary storage units of a PC?

What storage devices are included in the secondary storage unit?

What is a motherboard? What parts of a computer are accommodated in a motherboard?

What is a mouse? What is its use? Is it an input or an output unit?

What is an icon? How is it used?

What is a VDU? What is its application?

What is a keyboard used for? Is it an input unit or an output unit? 

What are the parts of a desktop computer such as an IBMPC?

What do you understand by data independence of an algorithm? 

What is the main advantage of storing a program in the main memory of a computer?

Develop an algorithm to count the number of capital letters in a text. Express it as a flowchart.

What is an algorithm? Write an algorithm to count all punctuation marks in a text. 

What are the steps followed in processing data using a computer? 

What is the difference between encoding a decimal number in binary and converting it to binary?

What is the difference between primary memory and secondary memory? 

Give the block diagram of a machine capable of processing data and disseminating it

What features should a machine have to perform the tasks required by information technology? 

What is image morphing? Have you seen any morphed images?

Give two examples of audio data. 

What are the advantages of obtaining a computer drawn plan

Give examples of image or picture data. of a building? 

What is word processing? Which facilities provided by a word processor? 

Define multimedia data.  

What is the difference between picture and video? 

What are the data types which are functions of time?

What is the major difference between audio data and textual data? 

What are the different types of data? Give an example of each of these data types. 

What is the difference between data and information?

Define Information Technology. 

What is Artificial Intelligence and its importance?

What is the different parts of an e-mail address?

Explain Domain Key Normal Form DKNF with example.

Explain Project Join Normal Form PJNF with example.

Explain 4nf and 5nf with example.

What is 5nf in DBMS.

What do you mean by 4NF in DBMS. Explain with example.

What is BCNF Boyce Codd Normal Form. Explain it.

What is normalization? Explain 3NF with example.

What is 2NF? How is it achieved.

What is 1NF? How do we achieve it.