Q. Decimal 43 in hexadecimal and BCD number system is respectively.

View solution

Q. (7BF)₁₆ = __________ ₂

View solution

Q. Zero suppression is not used in actual practice.

View solution

Q. A counter type A/D converter contains a 4 bit binary ladder and a counter driven by a 2 MHz clock. Then conversion time

View solution

Q. The hexadecimal number (3E8)₁₆ is equal to decimal number

View solution

Q. The total number of input words for 4 input OR gate is

View solution

Q. In digital circuits Schottky transistors are preferred over normal transistors because of their

View solution

Q. A flip flop is a

View solution

Q. A 4 bit parallel type A/D converter uses a 6 volt reference. How many comparators are required and what is the resolution in volts?

View solution

Q. Quantization error occurs in

View solution

Q. The Boolean expression A ⊕ B is equivalent to

View solution

Q. Which of these are two state devices?

View solution

Q. What will be minimum conversion rate in 6 bit dual slope A/D converter uses a reference of -6v and a 1 MHz clock. It uses a fixed count of 40 (101000).

View solution

Q. The minimum number of NAND gates required to implement the Boolean function A +AB̅ + AB̅C is equal to

View solution

Q. A Karnaugh map with 4 variables has

View solution

Q. An 8 bit data is to be entered into a parallel in register. The number of clock pulses required is

View solution

Q. Which of the following is error correcting code?

View solution

Q. A universal shift register can shift

View solution

Q. Available multiplexer IC package can have a maximum of 8 inputs.

View solution

Q. Which display device resembles vacuum tube?

View solution