A _____ TTL device can sink up to 16mA and can source up to 400 MA.
A _____ TTL device can sink up to 16mA and can source up to 400 MA.
What logic function is obtained by adding an inverter to the output of an AND gate?
What logic function is obtained by adding an inverter to the output of an AND gate?
Conversion of decimal number 6110 to it's binary number equivalent is
Conversion of decimal number 6110 to it's binary number equivalent is
Flip-flop outputs are always
Flip-flop outputs are always
An OR gate has 6 inputs. How many input words are in its truth table?
An OR gate has 6 inputs. How many input words are in its truth table?
Which of the following flip-flops is free from race around problem?
Which of the following flip-flops is free from race around problem?
What is the 1's complement of 0000 1111 0010 1101 number?
What is the 1's complement of 0000 1111 0010 1101 number?
Multiplication of 1112 by 1012 is
Multiplication of 1112 by 1012 is
An OR gate has 6 inputs. What is the only input word that produces a 0 output?
An OR gate has 6 inputs. What is the only input word that produces a 0 output?
The Gray code for decimal 7 is
The Gray code for decimal 7 is
A combinational logic circuit which is used when it is desired to send data from two or more source through a single transmission line is known as
A combinational logic circuit which is used when it is desired to send data from two or more source through a single transmission line is known as
Which logic family dissipates the minimum power?
Which logic family dissipates the minimum power?
When a transistor is cut off or saturated, transistor _____ have almost no effect
When a transistor is cut off or saturated, transistor _____ have almost no effect
The ASCII code is a 7-bit code for
The ASCII code is a 7-bit code for
What logic function is produced by adding an inverter to the output of an AND gate?
What logic function is produced by adding an inverter to the output of an AND gate?
Conversion of an octal number 478 to its binary number is
Conversion of an octal number 478 to its binary number is
Computer ICs work reliably because they are based on _____ design.
Computer ICs work reliably because they are based on _____ design.
How many inputs signals can a gate have?
How many inputs signals can a gate have?
The 2's compliment of binary number 010111.1100 is
The 2's compliment of binary number 010111.1100 is
With an RS latch a high S and low R sets the output to _____ ; a low S and a high R _____ the output to low.
With an RS latch a high S and low R sets the output to _____ ; a low S and a high R _____ the output to low.
A bus is a group of _____ carrying digital signals.
A bus is a group of _____ carrying digital signals.
In which of the following adder circuits, the carry look ripple delay is eliminated?
In which of the following adder circuits, the carry look ripple delay is eliminated?
The m-bit parallel adder consists of:
The m-bit parallel adder consists of:
Addition of 102 and 112 is
Addition of 102 and 112 is
A diagram that illustrates the ore (Logic) of functions in a progran called a
A diagram that illustrates the ore (Logic) of functions in a progran called a
Conversion of an octal number 74328 to a binary number is
Conversion of an octal number 74328 to a binary number is
Semiconductor memory is:
Semiconductor memory is:
Conversion of an octal number 1438 to hexadecimal number is
Conversion of an octal number 1438 to hexadecimal number is
De Morgan's second therm says that NAND gate is equivalent to a bubbled _____ gate.
De Morgan's second therm says that NAND gate is equivalent to a bubbled _____ gate.
An OR gate can be imagined as
An OR gate can be imagined as
How many full adders are required to construct an m- bit parallel adder?
How many full adders are required to construct an m- bit parallel adder?
Instead of counting with binary numbers, a ring counter uses words that have a single high _____
Instead of counting with binary numbers, a ring counter uses words that have a single high _____
For what logic gate the outputs in complement of the input?
For what logic gate the outputs in complement of the input?
The ALU carries out arithmetic and logic operations. It processes _____ numbers rather than decimal numbers.
The ALU carries out arithmetic and logic operations. It processes _____ numbers rather than decimal numbers.
The maximum number of TTL loads that a TTL device can drive reliably over the specified temperature range is
The maximum number of TTL loads that a TTL device can drive reliably over the specified temperature range is
Addition of 11012 and 10102 is
Addition of 11012 and 10102 is
The hexadecimal digits are 0 to 9 and A to _____
The hexadecimal digits are 0 to 9 and A to _____
Conversion of hexadecimal number 6B216 to it's binary number equivalent is
Conversion of hexadecimal number 6B216 to it's binary number equivalent is
Which TTL sub-family has maximum speed?
Which TTL sub-family has maximum speed?
The output 0 and 1 levels for TTL logic family is approximately
The output 0 and 1 levels for TTL logic family is approximately
The simplified form of the Boolean expression (X + Y + XY)(X + Z) is
The simplified form of the Boolean expression (X + Y + XY)(X + Z) is
Conversion of an octal number 31378 to it's decimal equivalent is
Conversion of an octal number 31378 to it's decimal equivalent is
If a microcomputer has a 64K memory, what are the hexadecimal notations for the first and last memory location?
If a microcomputer has a 64K memory, what are the hexadecimal notations for the first and last memory location?
What is the decimal equivalent of 210?
What is the decimal equivalent of 210?
With a NAND latch a low R and a low S produce a _____ condition.
With a NAND latch a low R and a low S produce a _____ condition.
_____dominates the LSI field, and _____ is used extensively where lowest power consumption is necessary.
_____dominates the LSI field, and _____ is used extensively where lowest power consumption is necessary.
De Morgan's first theorem says that a NOR gate is equivalent to a bubbled _____ gate.
De Morgan's first theorem says that a NOR gate is equivalent to a bubbled _____ gate.
The binary number 1100 0101 has _____ bytes
The binary number 1100 0101 has _____ bytes
A NOR gate has two or more input signals. All input must be _____ to get a high output
A NOR gate has two or more input signals. All input must be _____ to get a high output
Address 200H contains the byte 3FH. What is the decimal equivalent of 3FH
Address 200H contains the byte 3FH. What is the decimal equivalent of 3FH
With positive clocking the clock signal must be _____ for the flip-flop to respond.
With positive clocking the clock signal must be _____ for the flip-flop to respond.
A positive AND gate is also a negative
A positive AND gate is also a negative
The OR gate has two or more input signals. If any input is _____ the output is high.
The OR gate has two or more input signals. If any input is _____ the output is high.
The control and arithmetic-logic sections are called the _____
The control and arithmetic-logic sections are called the _____
What advantages do ICs have over discrete-device circuits due to their greater complexity (i.e. more circuitary in less area)
What advantages do ICs have over discrete-device circuits due to their greater complexity (i.e. more circuitary in less area)
What logic function is produced by adding an inverter to each input and the output of an AND gate?
What logic function is produced by adding an inverter to each input and the output of an AND gate?
The time required for a pulse to decrease from 90 to 10 percent of its maximum value is known as
The time required for a pulse to decrease from 90 to 10 percent of its maximum value is known as
A byte is consist of _____ bits
A byte is consist of _____ bits
A NAND gate is equivalent to an AND gate followed by an inverter. All inputs must be _____ to get a low output
A NAND gate is equivalent to an AND gate followed by an inverter. All inputs must be _____ to get a low output
In which code the successive code characters differ in only one bit position?
In which code the successive code characters differ in only one bit position?
The inverter OR gate and AND gate are called decision-making elements because they can recognize some input _____ while disregarding others. A gate recognizes a word when its output is _____
The inverter OR gate and AND gate are called decision-making elements because they can recognize some input _____ while disregarding others. A gate recognizes a word when its output is _____
Resistor Ratio design is used in linear ICs because
Resistor Ratio design is used in linear ICs because
Conversion of decimal number 1310 to it's octal number equivalent is
Conversion of decimal number 1310 to it's octal number equivalent is
The memory cell of a dynamic RAM is simpler and smaller than the memory cell of a _____ RAM.
The memory cell of a dynamic RAM is simpler and smaller than the memory cell of a _____ RAM.
Express -7 as 16-bit signed binary numbers.
Express -7 as 16-bit signed binary numbers.
Conversion of an octal number 1128 to hexadecimal number is
Conversion of an octal number 1128 to hexadecimal number is
The NOR gate is logically equivalent to an OR gate followed by an _____
The NOR gate is logically equivalent to an OR gate followed by an _____
The EXCLUSIVE - NOR gate is equivalent to an _____ gate followed by an invertor.
The EXCLUSIVE - NOR gate is equivalent to an _____ gate followed by an invertor.
A microprocessor has memory locations from 0000 to 3FFF. Each memory location stores 1 byte. How bytes can the memory store? Express this in kilobytes?
A microprocessor has memory locations from 0000 to 3FFF. Each memory location stores 1 byte. How bytes can the memory store? Express this in kilobytes?
Conversion of decimal number 6710 to it's octal number equivalent is
Conversion of decimal number 6710 to it's octal number equivalent is
How many bits are required to encode all twenty six letters ten symbols, and ten numerals?
How many bits are required to encode all twenty six letters ten symbols, and ten numerals?
Conversion of binary number 1011012 to hexadecimal is
Conversion of binary number 1011012 to hexadecimal is
What is the 2's complement of 0011 0101 1001 1100 number?
What is the 2's complement of 0011 0101 1001 1100 number?
Conversion of decimal number 7110 to it's binary number equivalent is
Conversion of decimal number 7110 to it's binary number equivalent is
Why are digital circuits easier to design than analog circuits?
Why are digital circuits easier to design than analog circuits?
The number of binary bits required to represent a hexadecimal digit is
The number of binary bits required to represent a hexadecimal digit is
Division of 1000112 by 1012 is
Division of 1000112 by 1012 is
ASCII and EBCDIC differ in
ASCII and EBCDIC differ in
Conversion of decimal number 2810 to it's octal number equivalent is
Conversion of decimal number 2810 to it's octal number equivalent is
Conversion of binary number 10010012 to hexadecimal is
Conversion of binary number 10010012 to hexadecimal is
Conversion of an octal number 1368 to hexadecimal number is
Conversion of an octal number 1368 to hexadecimal number is
Conversion of binary number 1010000101112 to hexadecimal number is
Conversion of binary number 1010000101112 to hexadecimal number is
The maximum count which a 6-bit binary word can represent is
The maximum count which a 6-bit binary word can represent is
The output of the following gate is 0 only if at least one of the inputs is 1:
The output of the following gate is 0 only if at least one of the inputs is 1:
A half-adder is also known as:
A half-adder is also known as:
What logic function is obtained by adding an inverter to the inputs of an AND gate?
What logic function is obtained by adding an inverter to the inputs of an AND gate?
In boolean algebra, the times sign stands for the _____ operation
In boolean algebra, the times sign stands for the _____ operation
Conversion of an octal number 1438 to its decimal number is
Conversion of an octal number 1438 to its decimal number is
Digital design often starts by constructing a _____ table.
Digital design often starts by constructing a _____ table.
Conversion of binary number 10100002 to an octal number is
Conversion of binary number 10100002 to an octal number is
Conversion of binary number 1100012 to its decimal number is
Conversion of binary number 1100012 to its decimal number is
The functional difference between SR flip-flop and JK flip-flop is that
The functional difference between SR flip-flop and JK flip-flop is that
How many memory locations can 14 address bits access?
How many memory locations can 14 address bits access?
The dynamic race hazard problem occurs in
The dynamic race hazard problem occurs in
Which of the following logic families has the highest noise immunity?
Which of the following logic families has the highest noise immunity?
A p- channel enhancement type MOSFET performs much the same function as a PNP transistor, except that
A p- channel enhancement type MOSFET performs much the same function as a PNP transistor, except that
A _____ is a group of devices that store digital data.
A _____ is a group of devices that store digital data.
An inverter is also called a _____ gate.
An inverter is also called a _____ gate.
Conversion of an octal number 1108 to its decimal number is
Conversion of an octal number 1108 to its decimal number is
