CuriousTab
Search
CuriousTab
Home
Aptitude
Computer
C Programming
C# Programming
C++ Programming
Database
Java Programming
Networking
Engineering
Biochemical Engineering
Biochemistry
Biotechnology
Chemical Engineering
Civil Engineering
Computer Science
Digital Electronics
Electrical Engineering
Electronics
Electronics and Communication Engineering
Mechanical Engineering
Microbiology
Technical Drawing
GK
Current Affairs
General Knowledge
Reasoning
Data Interpretation
Logical Reasoning
Non Verbal Reasoning
Verbal Ability
Verbal Reasoning
Exams
AIEEE
Bank Exams
CAT
GATE
IIT JEE
TOEFL
Jobs
Analyst
Bank PO
Database Administrator
IT Trainer
Network Engineer
Project Manager
Software Architect
Discussion
Home
‣
Digital Electronics
‣
MSI Logic Circuits
Comments
Question
It is normal for more than one decoder output to be active at the same time.
Options
A. True
B. False
Correct Answer
False
MSI Logic Circuits problems
Search Results
1. The select inputs to a multiplexer may also be called address lines.
Options
A. True
B. False
Show Answer
Scratch Pad
Discuss
Correct Answer: True
2. A logic circuit that determines if one input is equal to another is called a comparator.
Options
A. True
B. False
Show Answer
Scratch Pad
Discuss
Correct Answer: True
3. A circuit that converts some binary code into a singular active output representing its numerical value is a comparator.
Options
A. True
B. False
Show Answer
Scratch Pad
Discuss
Correct Answer: False
4. A VARIABLE can be thought of as a piece of scrap paper used to write down some numbers that can be used later.
Options
A. True
B. False
Show Answer
Scratch Pad
Discuss
Correct Answer: True
5. A device that selects one of several inputs to be placed on the output is a multiplexer.
Options
A. True
B. False
Show Answer
Scratch Pad
Discuss
Correct Answer: True
6. In HDL, a process is usually thought of as a wire connecting two points in a circuit.
Options
A. True
B. False
Show Answer
Scratch Pad
Discuss
Correct Answer: False
7. When data input
I
1
of a 74148 octal-to-binary encoder is active, the data output is:
A
0
= 0
A
1
= 0
A
2
= 1
Options
A. True
B. False
Show Answer
Scratch Pad
Discuss
Correct Answer: False
8. Basically, a multiplexer changes parallel data inputs to a serial output.
Options
A. True
B. False
Show Answer
Scratch Pad
Discuss
Correct Answer: True
9. The outputs of a 7485 four-bit magnitude comparator when the inputs are
A
= 0110 and
B
= 1010 are:
A
<
B
is 1
A
=
B
is 0
A
>
B
is 1
Options
A. True
B. False
Show Answer
Scratch Pad
Discuss
Correct Answer: False
10. Modern computers transfer data between different devices over a common set of connecting lines called a data bus.
Options
A. True
B. False
Show Answer
Scratch Pad
Discuss
Correct Answer: True
Comments
There are no comments.
Enter a new Comment
Save
More in Digital Electronics:
Boolean Algebra and Logic Simplification
Code Converters and Multiplexers
Combinational Logic Analysis
Combinational Logic Circuits
Computers
Counters
Describing Logic Circuits
Digital Arithmetic Operations and Circuits
Digital Concepts
Digital Design
Digital Signal Processing
Digital System Projects Using HDL
Ex-OR and Ex-NOR Gates
Flip-Flops
Integrated-Circuit Logic Families
Integrated Circuit Technologies
Interfacing to the Analog World
Logic Families and Their Characteristics
Logic Gates
Memory and Storage
Microprocessor Fundamentals
MSI Logic Circuits
Multivibrators and 555 Timer
Number Systems and Codes
Programmable Logic Device
Shift Registers
Signals and Switches
The 8051 Microcontroller