Question 1

A variable on its own or in its complemented form is known as a

Accepted Answer

A) product term 
B) literal 
C) sum term 
D) word 
A) product term 
B) literal 
C) sum term 
D) word B

Question 2

The word demultiplex means

Accepted Answer

A) one into many 
B) many into one 
C) distributor 
D) one into many as well as distributor 
A) one into many 
B) many into one 
C) distributor 
D) one into many as well as distributor D

Question 3

Divide the binary number (011010000) by (0101) and find the quotient

Accepted Answer

A) 100011 
B) 101001 
C) 110010 
D) 010001 
A) 100011 
B) 101001 
C) 110010 
D) 010001 A

Question 4

There are Minterms for 3 variables (a, b, c).

Accepted Answer

A) 0 
B) 2 
C) 8 
D) 1 
A) 0 
B) 2 
C) 8 
D) 1

Question 5

Perform binary addition: 101101 + 011011 = ?

Accepted Answer

A) 011010 
B) 1010100 
C) 101110 
D) 1001000 
A) 011010 
B) 1010100 
C) 101110 
D) 1001000

Question 6

Why is a demultiplexer called a data distributor?

Accepted Answer

A) the input will be distributed to one of the outputs 
B) one of the inputs will be selected for the output 
C) the output will be distributed to one of the inputs 
D) single input gives single output 
A) the input will be distributed to one of the outputs 
B) one of the inputs will be selected for the output 
C) the output will be distributed to one of the inputs 
D) single input gives single output

Question 7

How many select lines are required for a 1-to-8 demultiplexer?

Accepted Answer

A) 2 
B) 3 
C) 4 
D) 5 
A) 2 
B) 3 
C) 4 
D) 5

Question 8

In a multiplexer the output depends on its

Accepted Answer

A) data inputs 
B) select inputs 
C) select outputs 
D) enable pin 
A) data inputs 
B) select inputs 
C) select outputs 
D) enable pin

Question 9

In 1-to-4 multiplexer, if C1 = 0 & C2 = 1, then the output will be

Accepted Answer

A) y0 
B) y1 
C) y2 
D) y3 
A) y0 
B) y1 
C) y2 
D) y3

Question 10

Binary subtraction of 101101 - 001011 = ?

Accepted Answer

A) 100010 
B) 010110 
C) 110101 
D) 101100 
A) 100010 
B) 010110 
C) 110101 
D) 101100

Question 11

Most demultiplexers facilitate which type of conversion?

Accepted Answer

A) decimal-to-hexadecimal 
B) single input, multiple outputs 
C) ac to dc 
D) odd parity to even parity 
A) decimal-to-hexadecimal 
B) single input, multiple outputs 
C) ac to dc 
D) odd parity to even parity

Question 12

Divide the binary numbers: 111101 ÷ 1001 and find the remainder

Accepted Answer

A) 0010 
B) 1010 
C) 1100 
D) 0011 
A) 0010 
B) 1010 
C) 1100 
D) 0011

Question 13

Which IC is used for the implementation of 1-to-16 DEMUX?

Accepted Answer

A) ic 74154 
B) ic 74155 
C) ic 74139 
D) ic 74138 
A) ic 74154 
B) ic 74155 
C) ic 74139 
D) ic 74138

Question 14

Perform multiplication of the binary numbers: 01001 × 01011 = ?

Accepted Answer

A) 001100011 
B) 110011100 
C) 010100110 
D) 101010111 
A) 001100011 
B) 110011100 
C) 010100110 
D) 101010111

Question 15

100101 × 0110 = ?

Accepted Answer

A) 1011001111 
B) 0100110011 
C) 101111110 
D) 0110100101 
A) 1011001111 
B) 0100110011 
C) 101111110 
D) 0110100101

Question 16

What is the addition of the binary numbers 11011011010 and 010100101?

Accepted Answer

A) 0111001000 
B) 1100110110 
C) 11101111111 
D) 10011010011 
A) 0111001000 
B) 1100110110 
C) 11101111111 
D) 10011010011

Question 17

Why is a demultiplexer called a data distributor?

Accepted Answer

A) the input will be distributed to one of the outputs 
B) one of the inputs will be selected for the output 
C) the output will be distributed to one of the inputs 
D) single input to single output 
A) the input will be distributed to one of the outputs 
B) one of the inputs will be selected for the output 
C) the output will be distributed to one of the inputs 
D) single input to single output

Question 18

In 1-to-4 multiplexer, if C1 = 1 & C2 = 1, then the output will be

Accepted Answer

A) y0 
B) y1 
C) y2 
D) y3 
A) y0 
B) y1 
C) y2 
D) y3

Question 19

Binary subtraction of 100101 - 011110 is

Accepted Answer

A) 000111 
B) 111000 
C) 010101 
D) 101010 
A) 000111 
B) 111000 
C) 010101 
D) 101010

Question 20

On multiplication of (10.10) and (01.01), we get

Accepted Answer

A) 101.0010 
B) 0010.101 
C) 011.0010 
D) 110.0011 
A) 101.0010 
B) 0010.101 
C) 011.0010 
D) 110.0011

A variable on its own or in its complemented form is known as a

The word demultiplex means

Divide the binary number (011010000) by (0101) and find the quotient

There are Minterms for 3 variables (a, b, c).

Perform binary addition: 101101 + 011011 = ?

Why is a demultiplexer called a data distributor?

How many select lines are required for a 1-to-8 demultiplexer?

In a multiplexer the output depends on its

In 1-to-4 multiplexer, if C1 = 0 & C2 = 1, then the output will be

Binary subtraction of 101101 - 001011 = ?

Most demultiplexers facilitate which type of conversion?

Divide the binary numbers: 111101 ÷ 1001 and find the remainder

Which IC is used for the implementation of 1-to-16 DEMUX?

Perform multiplication of the binary numbers: 01001 × 01011 = ?

100101 × 0110 = ?

What is the addition of the binary numbers 11011011010 and 010100101?

Why is a demultiplexer called a data distributor?

In 1-to-4 multiplexer, if C1 = 1 & C2 = 1, then the output will be

Binary subtraction of 100101 - 011110 is

On multiplication of (10.10) and (01.01), we get

Digital Circuit Design and RTL Implementation

Understanding Diode-Transistor Logic DTL and Other Logic Families

CMOS, ECL, SCFL, Lvpecl, and TTL Logic Circuits

TTL Circuits, Karnaugh Maps, and Flip-Flops

Sequential Circuits and Logic Gat

Flip-Flops and Mosfets in IC Components

Flip-Flops, Adders, and Subtractors

Registers, Shift Registers, and Adders

Exploring Concepts and Applications of Memory and Counters in Digital Electronics

Counters and Shift Registers

Proms and Memory Addressing

Flip-Flops, Shift Operators, and Finite State Machines Fsm in VHDL

Shift Registers, Packages, and Combinational Circuits in VHDL

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Exam 12: Binary Arithmetic and Multiplexers/Demultiplexers

A variable on its own or in its complemented form is known as a

The word demultiplex means

Divide the binary number (011010000) by (0101) and find the quotient

There are Minterms for 3 variables (a, b, c).

Perform binary addition: 101101 + 011011 = ?

Why is a demultiplexer called a data distributor?

How many select lines are required for a 1-to-8 demultiplexer?

In a multiplexer the output depends on its

In 1-to-4 multiplexer, if C1 = 0 & C2 = 1, then the output will be

Binary subtraction of 101101 - 001011 = ?

Most demultiplexers facilitate which type of conversion?

Divide the binary numbers: 111101 ÷ 1001 and find the remainder

Which IC is used for the implementation of 1-to-16 DEMUX?

Perform multiplication of the binary numbers: 01001 × 01011 = ?

100101 × 0110 = ?

What is the addition of the binary numbers 11011011010 and 010100101?

Why is a demultiplexer called a data distributor?

In 1-to-4 multiplexer, if C1 = 1 & C2 = 1, then the output will be

Binary subtraction of 100101 - 011110 is

On multiplication of (10.10) and (01.01), we get

Digital Circuit Design and RTL Implementation

Understanding Diode-Transistor Logic DTL and Other Logic Families

CMOS, ECL, SCFL, Lvpecl, and TTL Logic Circuits

TTL Circuits, Karnaugh Maps, and Flip-Flops

Sequential Circuits and Logic Gat

Flip-Flops and Mosfets in IC Components

Flip-Flops, Adders, and Subtractors

Registers, Shift Registers, and Adders

Exploring Concepts and Applications of Memory and Counters in Digital Electronics

Counters and Shift Registers

Proms and Memory Addressing

Flip-Flops, Shift Operators, and Finite State Machines Fsm in VHDL

Shift Registers, Packages, and Combinational Circuits in VHDL

Filters