Question

Solve all the questions.

Encirle your answers of the following questions point ea T- True O.A None Of the Above 1- To build a 16:1 Multiplexer from 8:1 multiplexers, you would need a) 1 D Multiplexers e)2 (8:DMultiplexers b)3 (8:)Multiplexers d) 4 (8:) Multiplexen e)NOA 2- Referring to the figure 1, if En is equal to '1, the output is a) A b) B c) En d) N.O.A 3- Referring to the figure 1, B is equal to when En-0 a) '0 A 2:1 MUX is implemented using only b)'1 cZ" d) A gates д) 3 AND b) 3 OR )4 NAND d) 4 NOR S- The PLA circuit is used as a a) programmable AND, fixed OR b) fixed AND, programmable OR c) programmable AND, programmable OR d) fixed AND, fixed OR 6- A static 0-Hazard causes an output that should stay at 0 to go high for a short time. ** 2-level NOR-NOR circuits can be implemented using 2-level AND-AND circuits. a) FF b) FT b) TF b) TT S- Referring to the figure 2, when D1' and C"0', what are A and B 9 A PAL can be viewed as a programmable AND array and programmable OR array. ** A ROM can be viewed as a Decoder and OR gates. a) FF b) FT b) TF b) TT 10- Referring to the figure 2, when D-*I' and C"'1', what are A andB The Figure 2

Answer 1

8