How many full adders are required to construct an m- bit parallel adder?
In which of the following adder circuits, the carry look ripple delay is eliminated?
Conversion of an octal number 1258 to its decimal number is
A NAND gate is equivalent to an AND gate followed by an inverter. All inputs must be _____ to get a low output
A logic circuit which is used to change a BCD number into an equivalent decimal number is
What table shows the electrical state of a digital circuit's output for every possible combination of electrical states in the inputs?
Conversion of an octal number 31378 to it's decimal equivalent is
A typical microcomputer may have up to 65,registers in its memory. Each of these registers, usually called a _____
A combinational logic circuit which generates particular binary word or number is
The ASCII code is a 7-bit code for
The logic 1 in positive logic system is represented by:
Conversion of an octal number 74328 to a binary number is
A half-adder is also known as:
A gate is a logic circuit with one or more input signals but _____ output signal.
Standard TTL has a multiple emitter input transistor and a _____ output
With positive clocking the clock signal must be _____ for the flip-flop to respond.
What is the main advantage of using MOSFET rather than bipolar transistor circuitary in ICs?
Cyclic codes are used in
What is the hexadecimal equivalent of a binary number 10101111
Semiconductor memory is:
Conversion of binary number 100000000002 to decimal number is
The 1's compliment of binary numberis:
The EXCLUSIVE - NOR gate is equivalent to an _____ gate followed by an invertor.
Conversion of an octal number 738 to binary number is
Conversion of decimal number 9910 to it's binary number equivalent is
Conversion of an octal number 1438 to hexadecimal number is
Why are digital circuits easier to design than analog circuits?
A shift register moves the _____ left or right. Serial loading means storing a word in a shift register by entering _____ bit per clock pulse. With parallel or broadside loading, it takes only one _____ pulse to load the input word.
The term sum-of-products in boolean algebra means
The digits used in a binary number system are _____ and _____