UT1 - 2022-23 - CSC-A

 

			Section A(All questions are compulsory)
	1)		a)	Which is embedded with a microprocessor that can hold a certain amount of personal data in its memory?		2
			b)	A bit stands for ______
	2)		a)	1024 PB makes 1_____		2
			b)	Which amongst these can be considered as functions of Operating System?
				i)	File Management
				ii)	Program writing
				iii)	Resource Management
	3)		a)	Convert the following  63410   to Binary		2
			b)	Convert 10110.1012 to Octal
	4)		a)	Write short note on OR operator.		2
			b)	Convert 14010 to octal
			Section B(All questions are compulsory)
	5)		Write note on :			3
			a)	Laser Printer
			b)	Plotters
	6)		Draw logic circuit for the following A’C+A’B+AB’C’+BC			3
	7)		i)	Prove the following using truth table A.(A+B)=A		3
			ii)	Convert 10410 = ? 16
			Section C (All questions are compulsory)
	8)		Explain the following			4
			i)	Assembler, Interpreter
			ii)	Hard Disk
	9)		i)	Draw the truth table for AB’.(A+B’C)+C’		4
			ii)	Verify the following using truth table A+B.C = (A+B).(A+C)