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Is a programming language used to describe the behavior or structure of digital circuits for simulating the circuit and Verilog is by far the most popular.
When both inputs of a J-K flip-flop cycle, the output will ___________
The binary number 111 in octal format is ________________
Number of outputs in a half adder _____________
Opcode indicates the operations to be performed.
2’s complement is obtained by adding 1 to 1’s complement of a number.
The numbers written to the power of 10 in the representation of decimal numbers are called as _____
One multiplexer can take the place of ___________
The sequential circuit is also called ___________
Convert the binary equivalent 10101 to its decimal equivalent.
What is a multiplexer?
Convert 111 110 010 from base 2 to base 8
In a number system, each position of a digit represents a specific power of the base.
For a two-input XNOR gate, with the input waveforms as shown below, which output waveform is correct?
A digital multiplexer is a combinational circuit that selects ___________
Which combinational circuit is renowned for selecting a single input from multiple inputs & directing the binary information to output line?
The complement of the input given is obtained in case of:
The 1’s complement of 1111111110.101 is _______________
What is the function of an enable input on a multiplexer chip?
If a 3-input AND gate has eight input possibilities, how many of those possibilities will result in a HIGH output?
The 32 bit representation of the decimal number is called as ____
The truth table for an S-R flip-flop has how many VALID entries?
Why is a demultiplexer called a data distributor?
Many time slots are wasted in __________
Controlling the frequency is referred as _________
CPU has built-in ability to execute a particular set of machine instructions, called as __________
The 9’s complement of 6578 is ___________
The max term when X=Y=Z=1 is ________
The device shown here is most likely a ________
The ________ gate is an OR gate followed by a NOT gate.
Which of the following is not a binary number?
What is the indication of a short to ground in the output of a driving gate?
7’s complement of 432 is _________________
In 1-to-4 demultiplexer, how many select lines are required?
For voice, each channel contains a ___ word of digitized data.
The length of a register is called _______
One example of the use of an S-R flip-flop is as ___________
New CPU whose instruction set includes the instruction set of its predecessor CPU is said to be ___________ with its predecessor.
The complement term for X’.Y’.Z + X.Y will be _____________
The input hexadecimal representation of 1110 is _______________
(1217)8 is equivalent to
A computer language that is written in binary codes only is _____
The expression of a NAND gate is_______
How many AND gates are required to realize the following expression Y=AB+BC?
A technique that can be a solution to the problem of synchronizing data sources.
Most demultiplexers facilitate which type of conversion?
The decimal value 0.5 in IEEE single precision floating point representation has
In parts of the processor, adders are used to calculate ____________
Which of the following logical operations is represented by the + sign in Boolean algebra?
What could be the maximum value of a single digit in an octal number system?
What type of logic circuit is represented by the figure shown below?
If a 3-input NOR gate has eight input possibilities, how many of those possibilities will result in a HIGH output?
Which of the circuits in figure (a to d) is the sum-of-products implementation of figure (e)?
WDM stands for?
The Output is LOW if any one of the inputs is HIGH in case of a _________ gate.
The output of a NOR gate is HIGH if ________.
In double precision format, the size of the mantissa is ______
ABC is a valid hexadecimal number.
The word demultiplex means ___________
The number of literals in the expression F=X.Y’ + Z are _____________
Which is the major functioning responsibility of the multiplexing combinational circuit?
Which of the following correctly describes the distributive law.
Which of the following is a data transfer instruction?
The Boolean expression for a 3-input AND gate is ________.
In TDM, the samples occupy adjacent time slots.
The carry propagation can be expressed as ________
The smallest integer that can be represented by an 8-bit number in 2’s complement form is
Which of the following combinations of logic gates can decode binary 1101?
Convert the binary number 11001 to decimal.
In the IEEE floating point representation, the hexadecimal value 0 × 00000000 corresponds to
A bit in a computer terminology means either 0 or 1.
There are 5 universal gates.
The maximum number of bits sufficient to represent a hexadecimal number in binary:
The 16’s complement of 74E will be __________
The result obtained on subtraction using 2’s complement of 1111-0010 will be _________
Which of the following is correct for a gated D-type flip-flop?
In this technique, there is a link between subscriber and network and a local loop.
The output of an AND gate with three inputs, A, B, and C, is HIGH when ________.
The result of X+X.Y is X.
What kind of a flag is the sign flag?
Which of the following is not a visible register?
A ____________ is a circuit with only one output but can have multiple inputs.
The number of sign bits in a 32-bit IEEE format __________
For the device shown here, assume the D input is LOW, both S inputs are LOW and the input is LOW. What is the status of the Y’ outputs?
Boolean Function is of the form of ________
What is the 1’s complement of 11010?
It is possible for an enable or strobe input to undergo an expansion of two or more MUX ICs to the digital multiplexer with the proficiency of large number of ___________
Which of the following is the correct representation of a binary number?
The 10’s complement of 562 is __________
Let r denote number system radix. The only value(s) of r that satisfy the equation 12
The min term when X=Y=Z=0 is _____________
The _________ holds the contents of the accessed memory word.
In the boolean function w=f(X,Y,Z), what is the RHS referred to as ________
The following figure shows a ___________ gate.
The logic circuits whose outputs at any instant of time depends only on the present input but also on the past outputs are called
Which of the following gates has the exact inverse output of the OR gate for all possible input combinations?
How many select lines would be required for an 8-line-to-1-line multiplexer?
What is the complement of X’Y’Z?
What is correct instruction if you want the control to go to the location 2000h?
The binary number 1110 in hexadecimal format is _____________
The octal equivalent of 1100101.001010 is ______
Whose operations are more faster among the following?
The general form for calculating the number of rows in a truth table is ________
Convert (22)8 into its corresponding decimal number.
The binary equivalent of the decimal number 10 is __________
The format used to present the logic output for the various combinations of logic inputs to a gate is called aNo:
>> operator is used to denote _________
The output of an OR gate with three inputs, A, B, and C, is LOW when ________.
Output will be a LOW for any case when one or more inputs are zero for aNo:
What does the symbol D represent in a hexadecimal number system?
Latches constructed with NOR and NAND gates tend to remain in the latched condition due to which configuration feature?
Which of the following logic expressions represents the logic diagram shown?
If a signal passing through a gate is inhibited by sending a LOW into one of the inputs, and the output is HIGH, the gate is aNo:
Which of the following is not a positional number system?
The minterm of any expression is denoted by ___________
It is rooted in binary code, a series of zeroes and ones each having an opposite value.
The value of radix in binary number system is _____________
The subtraction using 1’s complement of 110 – 100 will give the result ___________
3 bits full adder contains ________
A technique that allocates time slots dynamically.
How many types of sequential circuits are?
The normalized representation of 0.0010110 * 2 9 is _______
In a multiplexer the output depends on its ___________
In the hexadecimal system, we allow _______ values for each digit of a number
P is a 16-bit signed integer. The 2's complement representation of P is (F87B)16.The 2's complement representation of 8*P
Convert (52)16 into its decimal equivalent.
A basic S-R flip-flop can be constructed by cross-coupling of which basic logic gates?
A system in which two channels are dedicated to transfer data.
In this type of multiplexing time slots are preassigned to sources and fixed.
How many AND, OR and EXOR gates are required for the configuration of full adder?
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