EXAM QUESTIONS AND VERIFED
CORRECT ANSWERS GRADED A+
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A quantity having continuous values - CORRECT ANSWER-Analog
Where does the term 'bit' come from? - CORRECT ANSWER-Binary Digit
A pulse in a certain waveform occurs every 10 ms. The frequency is -- - CORRECT ANSWER-
100Hz
In a certain digital waveform, the period is twice the pulse width. The duty cycle is -- - CORRECT
ANSWER-50%
An Inverter . . . - CORRECT ANSWER-Performs a NOT operation
Changes a HIGH to LOW
Changes a LOW to a HIGH
The output of an AND gate is HIGH when . . . - CORRECT ANSWER-All inputs are HIGH
The output of an OR gate is HIGH when . . . - CORRECT ANSWER-Any inputs are HIGH
The device used to convert a binary number to a 7-segment display format is the . . . - CORRECT
ANSWER-Decoder
, An example of a data storage device is . . . - CORRECT ANSWER-Both a flip-flop and a Register
A fixed-function IC Package containing four AND gates is an example of - CORRECT ANSWER-SSI
(small-scale integration)
An LSI device has a circuit complexity from . . . - CORRECT ANSWER-more than 10,000 to
100,000 equivalent gates
VHDL is a - CORRECT ANSWER-Very high density logic
CPLD is a - CORRECT ANSWER-Complex programmable logic device
FPGA is a - CORRECT ANSWER-Field-programmable gate array
Define the terms DIP, SMT, SOIC, SSI, MSI, LSI, VLSI, ULSI - CORRECT ANSWER-Dual in-line
packages
Surface-mounted Technology
Small-outline integrated circuit packages
Small-scale Integration (10 gates)
Medium-scale Integration (10-100 gates)
Large-Scale Integration (100-1,000 gates)
Very large-Scale Integration (10,000 - 100,000 gates)
Ultra large-Scale Integration (more than 100,000)
What is an integrated Circuit? - CORRECT ANSWER-is an electronic circuit that is constructed
entirely on a small chip of silicon.