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 type of magnetic tape format
Digital linear tape
Autotransformer
Binary
BJT
2. A theorem that states that any amount of voltage sources and current sources can be combined into a single current source with a parallel resistor.
Warning
: Invalid argument supplied for foreach() in
/var/www/html/basicversity.com/show_quiz.php
on line
183
3. A digital circuit capable of counting electronic events - such as pulses - by progressing through a sequence of binary states.
Counter
Don't Care...
DMA
Code
4. An energy source that uses a chemical reaction to convert chemical energy into electrical energy.
Combinational logic
Dynamic Memory
Dependency notation
Battery
5. A notational system for logic symbols that specifies input and output relationships thus fully defining a given function
Battery
Bit
Dependency notation
Decoder
6. A document that specifies parameter values and operating conditions for an integrated circuits or other device
Ampere- hour(Ah) rating
Data Sheet
Acceptor
Analog- to- digital (A/D) conversion
7. The process that prevents two sources from using a bus at the same time
Array
DTE
Capacitance
Bus arbitration
8. To connect 'end- to- end' as when several counters are connected from the terminal count output of one counter to the enable input of the next counter
TTL
Baseline
Cascade
Analog- to- digital converter(ADC)
9. Data Terminal equipment
DTE
AND gate
Circuit
Acceptor
10. Having two opposites charge carriers within the transistor structure
Bipolar
Decade Counter
AHDL
Kirchoff's Current Law(KCL)
11. The unit of electrical current
BJT
Ampere
Delta Modulation
Code
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
Bandwidth
Decrement
Cascade
13. American National Standards Institute
ANSI
Alphanumeric
Central processing unit
Digital linear tape
14. An instrument that can specify each of the other instruments on the bus as either a talker or a listener for the purpose of data transfer.
Controller
Bit
Dividend
Bit time
15. One current path in a parallel circuit; a current path that connects two nodes
Current sinking
Branch
AWG
Cross - assembler
16. A programming language that uses English like words and has a one- to- one correspondence to machine language
Data bus
Bit
Amplitude
Assembly language
17. Arithmetic Logic Unit; the key processing element of a microprocessor that perfoms arithmetic and logic operations.
Average value
ASCII
Clear
ALU
18. A interconnection of electrical components designed to produce a desired result. A basic circuits consists of a source - a load and an interconnecting current path.
Circuit
Atomic number
Bipolar
TTL
19. A circuit (digital service) that switches digital data from one input line to several output lines in a specified time sequence
BEDO DRAM
Bistable
Data Sheet
Demultiplexer
20. A relatively small - high- speed memory that stores the most recently used instructions or data from the larger but slower main memory
Battery
Current sinking
Cache memory
Kirchoff's Voltage Law
21. A set of interconnections that interface one or more devices based on a standardized specification
Branch
Alphanumeric
Clear
Bus
22. 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
DAT
BJT
Counter
Code
23. An array of AND gates consisting of a matrix of programmable interconnection
AND array
bed- of- nails
Closed circuit
Address
24. In a division operation the quantity that is being divided
Dividend
Bit time
Bleeder Current
Circular Mil (CM)
25. A series of bits describing a final design that is sent to the target device during programming
Combinational logic
Decimal
Commutative Law
Bitstream
26. A type of semiconductor memory that stores data in the form of charge packets and is serially accessed
BJT
Bode Plot
Charge- coupled device
Boolean addition
27. Characterized by ten states or values
Decade
Access time
Analog- to- digital converter(ADC)
Decade Counter
28. Basic input/output system; a set of programs in ROM that interfaces the I/) devices in a computer system
Address
Baseline
Clear
BIOS
29. A bridge circuit that is in the balanced state as indicated by 0 V across the output.
DCE
Balanced Bridge
Astable
Assembler
30. A bidirectional set of conductive paths on which data or instruction codes are transferred into a microprocessor or on which the result of an operation is sent out from the microprocessor
Center Tap
Apparent power
Data bus
Carry propagation
31. The action of a circuit in which it accepts current into its output from a load
Band- pass filter
Data
Current sinking
Aliasing
32. A electrical property of matter that exist because of an excess or a deficiency of electrons. Can be either positive or negative
Circuit Breaker
Band- pass filter
Charge
ANSI
33. The normal level of a pulse waveform; the voltage level in the absence of a pulse.
DCE
Thevenin Equivalent Circuit
Baseline
Adjacency
34. A VHDL feature that can be used to predefine the logic function for multiple use throughout a program or programs
Commutative Law
Component
Address
Combinational logic
35. Data Communications equipment
Capacitance
DCE
Bias
Addend
36. A semiconductor device that conducts current in only one direction
Address Bus
Diode
Apparent power
Bistable
37. A type of bistable multivibrator in which the output assumes the state of the D input on the triggering edge of a clock pulse.
D Flip-Flop
Aliasing
Design flow
Bleeder Current
38. A circuit that prevents loading of an input or output
Access time
Cache memory
Array
Buffer
39. The basic timing signal in a digital system; a periodic waveform in which the interval between pulses equals the time for one bit; the triggering input of a flip- flop
AHDL
Code
Central processing unit
Clock
40. Voltage Divider Rule in determining TEC Thevenin Equivalence Circuit
Circular Mil (CM)
Don't Care...
Branch
Vx=(Vs * Rx) /RT
41. Sum of all currents entering a node is equal to the sum of all currents leaving the same node
Warning
: Invalid argument supplied for foreach() in
/var/www/html/basicversity.com/show_quiz.php
on line
183
42. The actual current in a branch
CMOS
Decade
Branch Current
Amplitude
43. The law that states ORing several variables and then ANDing the single variable with each of the several variables and the ORing the product
Capacity
Dynamic Memory
Analog
Distributive Law
44. A class of integrated logic circuits that is implemented with a type of field effect transistor
CMOS Complementary Metal Oxide Semiconductor
Design flow
Band- pass filter
Capacity
45. The portion within the microprocessor that provides the timing and control signals for getting data into and out of the microprocessor and for synchronizing the execution of instructions.
Control Unit
Bleeder Current
Norton's Theorem
Base address
46. The mathematics of logic circuits
Buffer
Boolean algebra
Dual in - line package
Capacitance Reactance
47. One of the three regions in a bipolar junction transistor
DCE
Dynamic Memory
Boolean algebra
Base
48. 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
Bus arbitration
Clear
Design flow
Compiler
49. The range of frequencies for which the current (or output voltage) is equal to or greater than 70.7% of its value at the resonant frequency that is considered to be passed by a filter.
Counter
Bandwidth
Carry generation
Diode
50. A method for internally testing a PLD based on the JTAG standard (IEEE std.)
Base address
Bus
Boundary scan
Counter