Complete Test Bank - Digital Fundamentals, 11th Edition – Thomas L. Floyd – ISBN 9780132737968 (Chapters 1–15)

Digital Fundamentals
ST

11th Edition
UV


TEST BANK
IA
_A

Thomas Floyd
PP

────────────────────────────────────────────────────
RO

Comprehensive Test Bank for Instructors
and Students
VE

© Thomas Floyd.
D

All rights reserved. Reproduction or distribution without permission is prohibited.
?

, Digital Fundamentals – 11th Edition
Thomas L. Floyd



TABLE OF CONTENTS

Chapter 1. Digital Concepts
Chapter 2. Number Systems, Operations, and Codes
ST

Chapter 3. Logic Gates
Chapter 4. Boolean Algebra and Logic Simplification
Chapter 5. Combinational Logic Analysis
UV

Chapter 6. Functions of Combinational Logic
Chapter 7. Latches, Flip-Flops, and Timers
Chapter 8. Shift Registers
Chapter 9. Counters
IA

Chapter 10. Programmable Logic
Chapter 11. Data Storage
Chapter 12. Signal Conversion and Processing
_A

Chapter 13. Data Transmission
Chapter 14. Data Processing
Chapter 15. Integrated Circuit Technologies
PP
RO
VE
?D

, Chapter 1

Name___________________________________


MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the
question.
1) Which circuit converts data from serial form to parallel form? 1) _______
A) Multiplexer B) Comparator C) Encoder D) Demultiplexer

2) Which one of the circuits listed is made up of flip-flops? 2) _______
A) A comparator B) A converter C) A register D) A multiplexer

3) The time from one leading edge on a digital waveform to the next is the waveform ________. 3) _______
A) rise time B) pulse width C) period D) fall time
ST
UV

Figure 1-1

4) The time between transition 1 and transition 3 in Figure 1-1 is the ________. 4) _______
A) period B) frequency C) amplitude D) pulse width
IA

5) The output from an OR gate is HIGH ________. 5) _______
A) when at least one input is HIGH B) only when all inputs are HIGH
C) only when all inputs are LOW D) none of the above
_A
PP

Figure 1-3

6) The symbol in Figure 1-3(B) represents the ________ function. 6) _______
A) OR B) NON C) XOR D) AND
RO

7) On a positive-going pulse, the leading edge is the ________. 7) _______
A) HIGH-to-LOW transition B) falling edge
C) negative-going edge D) positive-going edge
VE

8) Of the circuits listed, the one that is most likely to be found in a CD player is a(n) ________. 8) _______
A) programmable logic device B) digital-to-analog converter
C) analog-to-digital converter D) SPLD
D ?

Figure 1-1

9) Which edge in Figure 1-1 is the trailing edge? 9) _______
A) 1 B) 2 C) 3 D) Both 1 and 3

, 10) The arrow in the figure below points to pin ________. 10) ______




A) 17 B) 16 C) 5 D) 4

11) On a negative-going pulse, the leading edge is the ________. 11) ______
A) LOW-to-HIGH transition B) negative-going edge
ST

C) positive-going edge D) rising edge

12) Which circuit converts coded information into a noncoded form? 12) ______
A) Comparator B) Encoder C) Decoder D) Multiplexer
UV
IA

Figure 1-3

13) The symbol in Figure 1-3(C) represents the ________ function. 13) ______
_A

A) XOR B) NOT C) OR D) AND

14) The approximate duty cycle for the digital waveform below is ________. 14) ______
PP

A) 20% B) 80% C) 30% D) 50%
RO
VE

Figure 1-4

15) The package style in Figure 1-4(C) is a(n) ________. 15) ______
A) SOIC B) PLCC C) LCCC D) FP
D

16) The output from an OR gate is LOW ________. 16) ______
A) only when all inputs are LOW B) whenever any input is HIGH
?

C) only when all inputs are HIGH D) none of the above

17) The netlist is generated during the ________ phase of the PLD programming process. 17) ______
A) design entry B) compilation C) synthesis D) download