Digital Electronics A half adder is a ________ circuit. None Both A and B Sequential Combinational None Both A and B Sequential Combinational ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics The only function of NOT gate is to ___________. Stop signal Invert input signal None of these Act as a universal gate Stop signal Invert input signal None of these Act as a universal gate ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics Which of the following is known as a mod-2 adder? X-OR gate X-NOR gate NOR gate NAND gate X-OR gate X-NOR gate NOR gate NAND gate ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics Which of the logical operations is represented by the + sign in Boolean algebra ? AND NAND OR NOT AND NAND OR NOT ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics The simplified block diagram of a 10-bit A/D converter of dual slope integrator type is shown in figure. The 10-bit counter at the output is clocked by a 1 Mhz clock. Assuming negligible timing overhead for the control logic, the maximum frequency of the analog signal that can be converted using this A/D converted is approximately . 250 Hz. 2 KHz. 500 Hz. 1 KHz. 250 Hz. 2 KHz. 500 Hz. 1 KHz. ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics The output of a logic gate is 0 when all its inputs are at logic 1. The gate is either a NOR or an X-NOR a NAND or an AND a NAND or an X-OR a NAND or an X-NOR a NOR or an X-NOR a NAND or an AND a NAND or an X-OR a NAND or an X-NOR ANSWER DOWNLOAD EXAMIANS APP