Digital Electronics When will be the output of an AND gate is HIGH if there are three inputs, A, B, and C ? A = 1, B = 1, C = 0 A = 1, B = 0, C = 1 A = 0, B = 0, C = 0 A = 1, B = 1, C = 1 A = 1, B = 1, C = 0 A = 1, B = 0, C = 1 A = 0, B = 0, C = 0 A = 1, B = 1, C = 1 ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics Statement(A): 2’s complement arithmetic is preferred in digital computers. Statement(R):The Hardware required to obtain the 2’s complement of a number is simple. Both A & R are true and R is the correct explanation of A A is false but R is true Both A & R are true but R is not the correct explanation of A A is true but R is false Both A & R are true and R is the correct explanation of A A is false but R is true Both A & R are true but R is not the correct explanation of A A is true but R is false ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics Dual slope ADC has R = 1 KΩ and C = 0.22 nanofarad has charging and discharge times for some voltage is 9 ns and 3 ns respectively. The reference Voltage is 2.2 V. What is the peak voltage reached by triangular wave during charging? 30 mV. 300 mV. 900 mV. 90 mV. 30 mV. 300 mV. 900 mV. 90 mV. ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics The most suitable gate for comparing two bits is NAND AND X-OR OR NAND AND X-OR OR ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics The AND-OR realization of a combinational circuit requires three 3-input AND gates and one 3-input OR gate. This circuit can be designed using three 3-input NAND gates and one 3-input NOR gate three 3-input OR gates and one 3-input AND gate None of these four input NAND gates only three 3-input NAND gates and one 3-input NOR gate three 3-input OR gates and one 3-input AND gate None of these four input NAND gates only ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics The Quine– McClusky method of minimization of a logic expression is a (i) graphical method (ii) algebraic method (iii) tabular method (iv) a computer-oriented algorithm The correct answers are (iii) and (iv) (i) and (ii) (ii) and (iv) (i) and (iii) (iii) and (iv) (i) and (ii) (ii) and (iv) (i) and (iii) ANSWER DOWNLOAD EXAMIANS APP
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