Q. A seven bit code (even parity) 1111101 may have error. The correct code is

View solution

Q. A/D parallel converter is also called flash converter.

View solution

Q. Square root of 4 is

View solution

Q. Schmitt trigger can be used as a

View solution

Q. Most of the digital computers do not have floating-point hardware because

View solution

Q. The number of FF required for a divide by 12 circuit is

View solution

Q. In sign magnitude numbers,

View solution

Q. Consider the following statements: A multiplier

1. selects one of the several inputs and steers it to the output
2. routes the data from a single input to many outputs
3. converts parallel data into serial data
4. is a combinational circuit

Of the above statements which are correct?

View solution

Q. In the full adder, denoting Sum by S and carry by C

View solution

Q. Each term in POS form is called max terms.

View solution

Q. When signed numbers are used in binary arithmetic, which of the following has unique representation for zero?

View solution

Q. Which of the following characteristics is not true for TTL Logic?

View solution

Q. In 8085 microprocessor, an interrupt service request is serviced

View solution

Q. Which interrupts are masked?

View solution

Q. Assertion (A): A high density IC has more diodes, transistors and resistors per unit surface area.

Reason (R): A high density IC can handle high voltages.

View solution

Q. CMOS is extensively used in

View solution

Q. Four MSI TTL 4-bit ripple counters are cascaded to form a 16-bit binary counter. Its propagation delay is about __________ nanoseconds.

View solution

Q. The Boolean function A + BC is reduced form of

View solution

Q. To convert JK flip flop to D flip flop

View solution

Q. Read cycle is always followed by (during instructions execution)

View solution