Question 1

A bit consists of 8 bytes.

Accepted Answer

A) True 
 B)False  False

Question 2

Each hexadecimal digit converts to ___________binary digits.

Accepted Answer

four

Question 3

Zeros must be added to the left of the MSB to produce even groups of 4 bits when converting from binary to hexadecimal.

Accepted Answer

A) True 
 B)False  True

Question 4

A computer with a 32- bit address bus is capable of generating___________addresses.

Accepted Answer

A)  256,000,000 
B)  4,294,967,296 
C)  128,000,000 
D)  1,048,576 
A)  256,000,000 
B)  4,294,967,296 
C)  128,000,000 
D)  1,048,576

Question 5

Convert 1111111112 to its decimal equivalent.

Accepted Answer

A)  1,023 
B)  255 
C)  511 
D)  2,047 
A)  1,023 
B)  255 
C)  511 
D)  2,047

Question 6

Numbers that are greater than 9 are represented by the letters G, H, I, J, K, and L in the hex system.

Accepted Answer

A) True 
 B)False

Question 7

Which of the following decimal numbers is represented by the binary bits 10112?

Accepted Answer

A)  11 
B)  13 
C)  15 
D)  9 
A)  11 
B)  13 
C)  15 
D)  9

Question 8

What is the decimal equivalent of AF1616?

Accepted Answer

A)  44,821 
B)  44,822 
C)  127,425 
D)  127,426 
A)  44,821 
B)  44,822 
C)  127,425 
D)  127,426

Question 9

In an even parity scheme, each byte should contains a(n)___________	number of ones.

Accepted Answer

The answer of In an even parity scheme, each byte...

Question 10

A device used to display one or more digital signals so that they can be compared to expected timing diagrams for the signals is a:

Accepted Answer

A)  low capacitance probe. 
B)  frequency counter. 
C)  logic analyzer. 
D)  DMM. 
A)  low capacitance probe. 
B)  frequency counter. 
C)  logic analyzer. 
D)  DMM.

Question 11

What is the decimal equivalent of the binary number 1100112?

Accepted Answer

A)  39 
B)  49 
C)  51 
D)  29 
A)  39 
B)  49 
C)  51 
D)  29

Question 12

Which of the following represents the correct counting sequence from 9FE16?

Accepted Answer

A)  9FF, 1A00, 1A01, 1A02, 1A03, 1A04 
B)  9FF, 1AF0, 1AF1, 1AF2, 1AF3, 1AF4 
C)  AFF, 1AF0, 1AF1, 1AF2, 1AF3, 1AF4 
D)  9FF, A00, A01, A02, A03, A04 
A)  9FF, 1A00, 1A01, 1A02, 1A03, 1A04 
B)  9FF, 1AF0, 1AF1, 1AF2, 1AF3, 1AF4 
C)  AFF, 1AF0, 1AF1, 1AF2, 1AF3, 1AF4 
D)  9FF, A00, A01, A02, A03, A04

Question 13

The purpose of the bus in microprocessor- based systems is to:

Accepted Answer

A)  ensure that 12 MHz signals are transmitted. 
B)  provide standard mechanical connection. 
C)  allow the industry to build standard products. 
D)  allow the various parts of the system to communicate using well- defined signal paths. 
A)  ensure that 12 MHz signals are transmitted. 
B)  provide standard mechanical connection. 
C)  allow the industry to build standard products. 
D)  allow the various parts of the system to communicate using well- defined signal paths.

Question 14

BCD stands for___________.

Accepted Answer

Binary- co

Question 15

How many bytes are required to represent the decimal number 107 in binary?

Accepted Answer

A)  3 
B)  2 
C)  4 
D)  1 
A)  3 
B)  2 
C)  4 
D)  1

Question 16

What is the decimal weight of the MSB in a 12- bit number?

Accepted Answer

A)  2,048 
B)  8,192 
C)  4,096 
D)  1,024 
A)  2,048 
B)  8,192 
C)  4,096 
D)  1,024

Question 17

The hexadecimal equivalent for 1100 1010 0111 10012 is:

Accepted Answer

A)  CA79 
B)  DA87 
C)  DA79 
D)  CA87 
A)  CA79 
B)  DA87 
C)  DA79 
D)  CA87

Question 18

The binary equivalent of 3710 is 111001111110.

Accepted Answer

A) True 
 B)False

Question 19

The decimal equivalent of E16 is:

Accepted Answer

A)  13 
B)  12 
C)  14 
D)  15 
A)  13 
B)  12 
C)  14 
D)  15

Question 20

Having counted up to 10011012, what value comes next?

Accepted Answer

A)  11000102  
B)  10011102  
C)  10100102  
D)  11100102 
A)  11000102  
B)  10011102  
C)  10100102  
D)  11100102

A bit consists of 8 bytes.

Each hexadecimal digit converts to ___________binary digits.

Zeros must be added to the left of the MSB to produce even groups of 4 bits when converting from binary to hexadecimal.

A computer with a 32- bit address bus is capable of generating___________addresses.

Convert 111111111₂to its decimal equivalent.

Numbers that are greater than 9 are represented by the letters G, H, I, J, K, and L in the hex system.

Which of the following decimal numbers is represented by the binary bits 1011₂?

What is the decimal equivalent of AF16_16?

In an even parity scheme, each byte should contains a(n)___________ number of ones.

A device used to display one or more digital signals so that they can be compared to expected timing diagrams for the signals is a:

What is the decimal equivalent of the binary number 110011₂?

Which of the following represents the correct counting sequence from 9FE₁₆?

The purpose of the bus in microprocessor- based systems is to:

BCD stands for___________.

How many bytes are required to represent the decimal number 107 in binary?

What is the decimal weight of the MSB in a 12- bit number?

The hexadecimal equivalent for 1100 1010 0111 1001₂is:

The binary equivalent of 3710 is 111001111110.

The decimal equivalent of E₁₆is:

Having counted up to 1001101₂, what value comes next?

Introductory Concepts

Describing Logic Circuits

Combinational Logic Circuits

Flip-Flops and Related Devices

Digital Arithmetic: Operations and Circuits

Counters and Registers

Integrated-Circuit Logic Families

MSI Logic Circuits

Digital System Projects Using HDL

Interfacing With the Analog World

Memory Devices

Programmable Logic Device Architectures

Filters

Exam 2: Number Systems and Codes

A bit consists of 8 bytes.

Each hexadecimal digit converts to ___________binary digits.

Zeros must be added to the left of the MSB to produce even groups of 4 bits when converting from binary to hexadecimal.

A computer with a 32- bit address bus is capable of generating___________addresses.

Convert 1111111112 to its decimal equivalent.

Numbers that are greater than 9 are represented by the letters G, H, I, J, K, and L in the hex system.

Which of the following decimal numbers is represented by the binary bits 10112?

What is the decimal equivalent of AF1616?

In an even parity scheme, each byte should contains a(n)___________ number of ones.

A device used to display one or more digital signals so that they can be compared to expected timing diagrams for the signals is a:

What is the decimal equivalent of the binary number 1100112?

Which of the following represents the correct counting sequence from 9FE16?

The purpose of the bus in microprocessor- based systems is to:

BCD stands for___________.

How many bytes are required to represent the decimal number 107 in binary?

What is the decimal weight of the MSB in a 12- bit number?

The hexadecimal equivalent for 1100 1010 0111 10012 is:

The binary equivalent of 3710 is 111001111110.

The decimal equivalent of E16 is:

Having counted up to 10011012, what value comes next?

Introductory Concepts

Describing Logic Circuits

Combinational Logic Circuits

Flip-Flops and Related Devices

Digital Arithmetic: Operations and Circuits

Counters and Registers

Integrated-Circuit Logic Families

MSI Logic Circuits

Digital System Projects Using HDL

Interfacing With the Analog World

Memory Devices

Programmable Logic Device Architectures

Filters

Convert 111111111₂to its decimal equivalent.

Which of the following decimal numbers is represented by the binary bits 1011₂?

What is the decimal equivalent of AF16_16?

What is the decimal equivalent of the binary number 110011₂?

Which of the following represents the correct counting sequence from 9FE₁₆?

The hexadecimal equivalent for 1100 1010 0111 1001₂is:

The decimal equivalent of E₁₆is:

Having counted up to 1001101₂, what value comes next?