Question Bank F.y.b.sc. Computer Science Paper-I Ug-Cs 101 - Fundamentals Of Computer & Computer Organization And Architecture Worksheet With Answers - North Maharashtra University Page 20
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49184. Draw symbols of NOT gate
185. Draw symbols of NOR gate
186. Draw symbols of NAND gate
187. Draw symbols of Ex-OR gate
This logical expression
188) Y=A+B is of _________ gate.
189) Y=A.B is of _________ gate.
190) Y=A is of _________ gate.
191) Y=A+B is of _________ gate.
192) Y=A.B is of _________ gate.
193) Y=A.B+A.B is of _________ gate.
Options: i) OR
ii) AND
iii) NAND
iv) NOR v) Ex-OR
vi) NOT
194) _________ gate is also called as inverter….NOT
195) _________ & _________ gate are universal building block.
i) NAND & NOR II) AND & OR iii) EXOR & OR iv) AND & NAND
196. The two input OR gate will always give the output zero when :
a.both the inputs are 1. b. both inputs are zero c. any one input 1 d. any one 0
197. A NOR gate is OFF when …
a.all its input are ON b. all its input are OFF c. either of its input is OFF d. a and c
198. What is the main function of NOT gate
a.It has no effect b. It act as Universal gate c. to invert an output signal d. None.
199. In this adder, the bits of the operand are added one after another :
a.Half adder b. Half Duplex c. Serial adder d. Parallel adder
200. The NOT symbol at the output of an OR gate :
a. Converts it into AND gate
b. Converts it into NAND gate
c. Converts it into XOR gate
d. Converts it into NOR gate
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