SUBJECTS
|
BROWSE
|
CAREER CENTER
|
POPULAR
|
JOIN
|
LOGIN
Business Skills
|
Soft Skills
|
Basic Literacy
|
Certifications
About
|
Help
|
Privacy
|
Terms
|
Email
Search
Test your basic knowledge |
Digital Fundamentals
Start Test
Study First
Subject
:
engineering
Instructions:
Answer 50 questions in 15 minutes.
If you are not ready to take this test, you can
study here
.
Match each statement with the correct term.
Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.
This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.
1. A notational system for logic symbols that specifies input and output relationships thus fully defining a given function
Bus contention
Dependency notation
ALU
Astable
2. One of the three regions in a bipolar Junction transistor(North junction of NpN)
Cache memory
Average value
Collector
Data Sheet
3. In addition - the number that is added to another number called the augend
Addend
Control Unit
Bias
CMOS Complementary Metal Oxide Semiconductor
4. An application program in development software packages that controls the design flow process and translates source code into object code in a format that can be logically tested or downloaded to a target device
Dependency notation
Associative law
Compiler
Cascade
5. In Boolean algebra - the AND operation
Decoder
Boolean multiplication
Data
Battery
6. The total number of data units(bits - nibbles - bytes - words) that a memory can store.
Capacity
Bus
Decade Counter
Balanced Load
7. In relation to VHDL feature that permits operations to be processed in a parallel;that is operations that occur simultaneously
Average value
Concurrency
Bus
Branch
8. The location of a given storage cell or group of cells in a memory; a unique memory location containing on byte
Address
Decoder
Average value
Central processing unit
9. Information in numeric - alphabetic - or other form.
Demultiplexer
Carry generation
Data
Bus arbitration
10. A resettable protective device used for interrupting execessive current in an electric circuit
Concurrency
Circuit Breaker
Control Unit
Branch Current
11. The normal level of a pulse waveform; the voltage level in the absence of a pulse.
Boolean addition
Data Sheet
Bus arbitration
Baseline
12. A filter that rejects a range of frequencies lying between two critical frequencies and passes frequencies above and below that range.
Band- stop filter
CMOS Complementary Metal Oxide Semiconductor
Assembly language
Capacitor
13. The ability of a capacitor to store electrical charge.
Capacitance
Diode
Circuit
Balanced Bridge
14. A combination of input literals that cannot occur and can be used as a 1 or 0 on a Karnaugh Map for simplification
Warning
: Invalid argument supplied for foreach() in
/var/www/html/basicversity.com/show_quiz.php
on line
183
15. An adverse condition that could occur if two or more devices try to communicate at the same time on a bus
Diode
TTL
Capacity
Bus contention
16. The current left after the total load current is subtracted from the total current into the circuit
Bleeder Current
Bidirectional shift Register
Carry generation
Distributive Law
17. A binary digit - which can be either 1 or 0
Base
D Flip-Flop
Bit
Circuit Breaker
18. Having two stable states. Flip- flops and latches are bistable multivibrators.
Data
Binary
Bistable
DTE
19. In a PLD - a matrix formed by rows of product- term lines columns of input lines with a programmable cell at each junctions. In VHDL - an array is an ordered set of individual items called elements with a single identifier name.
Decimal
Average value
BJT
Array
20. A combined coder and decoder
Branch Current
Code
Band- pass filter
ASCII
21. A digital circuit capable of counting electronic events - such as pulses - by progressing through a sequence of binary states.
Ampere
Associative law
Concurrency
Counter
22. A transformer in which the primary and secondary are in a single winding
D Flip-Flop
Average value
Charge- coupled device
Autotransformer
23. Bipolar junction transistor; a semiconductor device used for switching or amplification. A BJT has two junctions - the base- emitter junction and the base- collector junction
BJT
Kirchoff's Voltage Law
Atomic number
Digital linear tape
24. American wire gauge; a standardization based on wire diameter
ASCII
Decoder
Closed circuit
AWG
25. The action of a circuit in which it accepts current into its output from a load
Amplitude
Current sinking
Bit time
Adder
26. A type of counter in which each stage is clocked from the output of the preceding stage.
Circular Mil (CM)
Augend
Asynchronous counter
Data Selector
27. One of the three regions in a bipolar junction transistor
Base
Baseline
Kirchoff's Current Law(KCL)
ASCII
28. A series of bits describing a final design that is sent to the target device during programming
ABEL(Advance Boolean Expression Language)
Bitstream
Cascade
Kirchoff's Voltage Law
29. A set of conductive paths hat connects the CPU to other parts of the computer to coordinate its operations and to communicate with external devices
Control Bus
DAT
Charge
AND
30. The actual current in a branch
Branch Current
Don't Care...
Cross - assembler
Circuit Breaker
31. The effect created when a signal is sampled at less than twice the signal frequency. Aliasing creates unwanted frequencies that interfere with the signal frequency.
Complement
Apparent power
ABEL(Advance Boolean Expression Language)
Aliasing
32. A nominally continuous electrical signal that varies in amplitude or frequency in response to changes in sound - light - heat - position - or pressure.
Kirchoff's Voltage Law
Decrement
Bus arbitration
Analog
33. In Boolean algebra - the OR operation
Bidirectional shift Register
DSP
Decade
Boolean addition
34. A bridge circuit that is in the balanced state as indicated by 0 V across the output.
Addend
Bit
DMA
Balanced Bridge
35. The process of converting an analog signal to digital form
Analog- to- digital (A/D) conversion
Choke
Carry propagation
D Flip-Flop
36. American Standard Code for Information Interchange; the most widely used alphanumeric code.
CPLD
AHDL
ASCII
Bit
37. A measure of the ability of a reactive circuit to permit current; the reciprocal of impedance. the unit is the siemens
Admittance
Branch
CMOS
Analog
38. The process of rippling an input carry to become the output carry in a full- adder when either or both of the input bits are 1's and the input carry is a 1
D Flip-Flop
Band- pass filter
Carry propagation
Decade
39. In a pulse waveform - the height or maximum value of the pulse as measured from its low level.
Capacitance Reactance
Amplitude
Circuit Breaker
Bistable
40. Having two directions. the stored data can be shifted right or left
Bit
Bidirectional shift Register
Analog
Bit time
41. A group of eight bits
Base address
Byte
Decode
BEDO DRAM
42. The main part of a computer responsible for control and processing of data; the core of a DSP that processes the program instructions
Data bus
Address
Bit time
Central processing unit
43. A type of magnetic tape format
Digital linear tape
Bode Plot
Autotransformer
Boolean expression
44. A VHDL feature that can be used to predefine the logic function for multiple use throughout a program or programs
bed- of- nails
Decade Counter
Component
Boundary scan
45. Dual in - line memory module
Carry
Analog
Bias
DIMM
46. The process or sequence of operations carried out to program a target device
Assembly language
Don't Care...
Demultiplexer
Design flow
47. An asynchronous input used to reset a flip- flop (make the Q output 0); to place a register or counter in the state in which it contains all 0's
Binary
Clear
Decade
Current sinking
48. The process that prevents two sources from using a bus at the same time
Carry generation
Bus arbitration
Data
Ampere
49. A digital circuit device that converts coded information into another (familiar) or noncoded form
Center Tap
Decoder
Delta Modulation
Data Sheet
50. American National Standards Institute
Cross - assembler
Analog- to- digital converter(ADC)
DAT
ANSI