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