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Digital-electronics Questions Set 40:

Quiz Mode

Find F's compliment of the number (830F)₁₆ in base 16.

Solution:

The simplified boolean expression (XYZ+YZ+XZ) is:

(X + Y)Z

Solution:

What is the full form of FPLA?

Fused Programmable Logic Array

Feasible Programmable Logic Array

None of the above

Field Programmable Logic Array

Solution:

A sequence of equally spaced timing pulses may be easily generated by which type of counter circuit?

Ring counter

Clock counter

Johnson counter

Binary counter

Solution:

Which type of device may be used to interface a parallel data format with an external equipment's serial format?

Key matrix

Memory chip

Series in parallel out

UART

Solution:

The high switching speed of ECL (Emitter-Coupled Logic) is because

it uses positive logic

it uses negative logic

it uses high speed transistors

its transistors remain unsaturated

Solution:

In a CMOS inverter, if the load capacitance CL is 4 pF, the pull-up network resistance RPUN is 100 ohms, and the pull-down network resistance RPDN is 50 ohms, what is the rise time of the CMOS inverter?

880 ps

440 ps

220 ps

330 ps

Solution:

Which flip flop is only made to work in the toggle mode?

JK Flip flop

SR Flip flop

T flip flop

D- flip flop

Solution:

Which of the following is a true characteristic of BCD (Binary-Coded Decimal)?

Addition and subtraction of BCD have the same rules

BCD is arithmetically simple

Binary equivalents of decimal numbers only from 0 to 9 are to be known

BCD is more efficient than binary

Solution:

Which of the following is correct for a gated D flip-flop?

The output toggles if one of the inputs is held HIGH

Only one of the inputs can be HIGH at a time

The output complement follows the input when enabled

Q output follows the input D when the enable is HIGH

Digital-electronics Questions Set 40:

Find F's compliment of the number (830F)₁₆ in base 16.

Solution:

The simplified boolean expression (XYZ+YZ+XZ) is:

Solution:

What is the full form of FPLA?

Solution:

A sequence of equally spaced timing pulses may be easily generated by which type of counter circuit?

Solution:

Which type of device may be used to interface a parallel data format with an external equipment's serial format?

Solution:

The high switching speed of ECL (Emitter-Coupled Logic) is because

Solution:

In a CMOS inverter, if the load capacitance CL is 4 pF, the pull-up network resistance RPUN is 100 ohms, and the pull-down network resistance RPDN is 50 ohms, what is the rise time of the CMOS inverter?

Solution:

Which flip flop is only made to work in the toggle mode?

Solution:

Which of the following is a true characteristic of BCD (Binary-Coded Decimal)?

Solution:

Which of the following is correct for a gated D flip-flop?

Solution:

Related Question Sets:

Related Topics:

Digital-electronics Questions Set 40:

Find F's compliment of the number (830F)16 in base 16.

Solution:

The simplified boolean expression (XYZ+YZ+XZ) is:

Solution:

What is the full form of FPLA?

Solution:

A sequence of equally spaced timing pulses may be easily generated by which type of counter circuit?

Solution:

Which type of device may be used to interface a parallel data format with an external equipment's serial format?

Solution:

The high switching speed of ECL (Emitter-Coupled Logic) is because

Solution:

In a CMOS inverter, if the load capacitance CL is 4 pF, the pull-up network resistance RPUN is 100 ohms, and the pull-down network resistance RPDN is 50 ohms, what is the rise time of the CMOS inverter?

Solution:

Which flip flop is only made to work in the toggle mode?

Solution:

Which of the following is a true characteristic of BCD (Binary-Coded Decimal)?

Solution:

Which of the following is correct for a gated D flip-flop?

Solution:

Related Question Sets:

Related Topics:

Find F's compliment of the number (830F)₁₆ in base 16.