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
‣
Digital Concepts
Comments
Question
The area represented by #4 in the given figure is the ________ level.
Options
A. HIGH
B. LOW
C. off
D. unacceptable
Correct Answer
unacceptable
Digital Concepts problems
Search Results
1. Once a signal is digitized, the information it contains does not ________ as it is processed.
Options
A. complain
B. stiffen
C. compress
D. deteriorate
Show Answer
Scratch Pad
Discuss
Correct Answer: deteriorate
2. A microcontroller would not be used in a(n) ________.
Options
A. VCR
B. automobile ignition system
C. antilock brakes
D. grandfather clock
Show Answer
Scratch Pad
Discuss
Correct Answer: grandfather clock
3. A logic circuit that can store one bit of information is a ________.
Options
A. flip-flop
B. counter
C. gate
D. code converter
Show Answer
Scratch Pad
Discuss
Correct Answer: flip-flop
4. In a negative logic system, the area represented by #3 in the given figure would be the ________ level.
Options
A. HIGH
B. LOW
C. off
D. uncertain
Show Answer
Scratch Pad
Discuss
Correct Answer: HIGH
5. The CPU contains all the circuitry for ________.
Options
A. storing data
B. keeping track of time
C. fetching and interpreting instructions
D. Internet operations
Show Answer
Scratch Pad
Discuss
Correct Answer: fetching and interpreting instructions
6. A continually variable, proportional indicator is a(n) ________ representation.
Options
A. decimal
B. digital
C. unconstitutional
D. analog
Show Answer
Scratch Pad
Discuss
Correct Answer: analog
7. The invalid range for an input to TTL logic is from ________.
Options
A. 0 to 0.8 V
B. 1.2 to 1.6 V
C. 0.8 to 2.0 V
D. 2.0 to 5.0 V
Show Answer
Scratch Pad
Discuss
Correct Answer: 0.8 to 2.0 V
8. The control and arithmetic/logic units are often considered as one unit called the ________.
Options
A. central processing unit
B. inputs and outputs
C. microcomputer
D. arithmetic/logic unit
Show Answer
Scratch Pad
Discuss
Correct Answer: central processing unit
9. The decimal system is composed of ________ symbols.
Options
A. 2
B. 8
C. 10
D. 16
Show Answer
Scratch Pad
Discuss
Correct Answer: 10
10. The systems shown in the given figure transfer data ________.
Options
A. serially
B. sequentially
C. in parallel
D. both serially and sequentially
Show Answer
Scratch Pad
Discuss
Correct Answer: both serially and sequentially
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