logic-gates digital-electronics question and answers -Page 8

CuriousTab

CuriousTab

C Programming C# Programming C++ Programming Database Java Programming Networking

Biochemical Engineering Biochemistry Biotechnology Chemical Engineering Civil Engineering Computer Science Digital Electronics Electrical Engineering Electronics Electronics and Communication Engineering Mechanical Engineering Microbiology Technical Drawing

Current Affairs General Knowledge

Data Interpretation Logical Reasoning Non Verbal Reasoning Verbal Ability Verbal Reasoning

AIEEE Bank Exams CAT GATE IIT JEE TOEFL

Analyst Bank PO Database Administrator IT Trainer Network Engineer Project Manager Software Architect

Logic Gates problems

1. A logic pulser is used to determine the level of floating in a circuit.
Options
A. True
B. False

Correct Answer: False

2. An exclusive-NOR gate output is HIGH when the inputs are unequal.
Options
A. True
B. False

Correct Answer: False

3. An inverter output is the complement of its input.
Options
A. True
B. False

Correct Answer: True

4. An AND gate output is LOW if all the inputs are HIGH.
Options
A. True
B. False

Correct Answer: False

5. An OR gate output is HIGH only if all the inputs are HIGH.
Options
A. True
B. False

Correct Answer: False

6. An exclusive-OR gate output is HIGH when the inputs are unequal.
Options
A. True
B. False

Correct Answer: True

7. A NOR gate and an OR gate operate in exactly the same way.
Options
A. True
B. False

Correct Answer: False

8. An OR array is programmed by blowing fuses to eliminate selected variables from the output functions.
Options
A. True
B. False

Correct Answer: True

9. Power is connected to pins 7 and 14 of a 7408 quad two-input AND gate IC to allow voltage for all four AND gates on the IC.
Options
A. True
B. False

Correct Answer: False

10. In a Boolean equation the use of the + symbol represents the OR function.
Options
A. True
B. False

Correct Answer: True

First 2 3 4 5 6 7 8 9 10

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

Aptitude

Time and Distance
Volume and Surface Area
Problem on Trains
Permutation and Combination

Engineering

Civil Engineering
Computer Science
Mechanical Engineering
Technical Drawing

Programming

C Programming
C# Programming
C++ Programming
Java Programming

Reasoning

Logical Reasoning
Non Verbal Reasoning
Verbal Ability
Verbal Reasoning

Links

About Us
Contact Us
Privacy Policy
Sitemap

Social

Copyright �CuriousTab. All rights reserved.