Online Exam Preparation
MCQs Library
Browse subject-wise multiple choice questions, review answers quickly, and start a test from the same section.
Questions
| Code | Question | Option A | Option B | Option C | Option D | Answer |
|---|---|---|---|---|---|---|
| CS302 |
A Field-Programmable Logic Array Can Be Programmed By The User And Not By The Manufacturer
|
True
|
False
|
A | ||
| CS302 |
A Flip-Flop Is Connected To +5 Volts And It Draws 5 Ma Of Current During Its Operation The Power Dissipation Of The Flip-Flop Is
|
10 Mw
|
25 Mw
|
64 Mw
|
1024
|
B |
| CS302 |
A Flip-Flop Is Presently In Set Stae And Must Remain Set On The Next Cliock Pulse. What Must J And K Be?
|
J = 1 K = 0
|
J = 1 K = X(Dont Care)
|
J = X(Dont Care) K = 0
|
J = 0 K = X(Dont Care)
|
B |
| CS302 |
A Frequency Counter __________
|
Counts Pulse Width
|
Counts No. Of Clock Pulses In 1 Second
|
Counts High And Low Range Of Given Clock Pulse
|
None Of Given Options
|
B |
| CS302 |
A Full-Adder Has A Cin = 0. What Are The Sum (<Private Type=Pict;Alt=Sigma> ) And The Carry (Cout) When A = 1 And B = 1?
|
if = 0 Cout = 0
|
if = 0 Cout = 1
|
if = 1 Cout = 0
|
if = 1 Cout = 1
|
B |
| CS302 |
A Gal Is Essentially A __________
|
Non-Reprogrammable Pal
|
Pal That Is Programmed Only By The Manufacturer
|
Very Large Pal
|
Reprogrammable Pal
|
D |
| CS302 |
A Gal Is Essentially A __________.
|
Non-Reprogrammable Pal
|
Pal That Is Programmed Only By The Manufacturer
|
Very Large Pal
|
Reprogrammable Pal
|
D |
| CS302 |
A Karnaugh Map Is Similar To A Truth Table Because It Presents All The Possible Values Of Input Variables And The Resulting Output Of Each Value
|
True
|
False
|
A | ||
| CS302 |
A Logic Circuit With An Output Consists Of __________
|
Two And Gates Two Or Gates Two Inverters
|
Three And Gates Two Or Gates One Inverter
|
Two And Gates One Or Gate Two Inverters
|
Two And Gates One Or Gate
|
C |
| CS302 |
A Modulus-14 Counter Has Fourteen States Requiring__________
|
14 Flip Flops
|
14 Registers
|
4 Flip Flops
|
4 Registers
|
C |
| CS302 |
A Mono-Stable Device Only Has A Single Stable State
|
True
|
False
|
A | ||
| CS302 |
A Multiplexer With A Register Circuit Converts ___________
|
Serial Data To Parallel
|
Parallel Data To Serial
|
Serial Data To Serial
|
Parallel Data To Parallel
|
B |
| CS302 |
A Negative Edge-Triggered Flip-Flop Changes Its State When ____________________
|
Enable Input (En) Is Set
|
Preset Input (Pre) Is Set
|
Low-To-High Transition Of Clock
|
High-To-Low Transition Of Clock
|
D |
| CS302 |
A Nibble Consists Of Bits
|
2
|
4
|
8
|
16
|
B |
| CS302 |
A One-Shot Mono-Stable Device Contains
|
And Gate Resistor Capacitor And Not Gate
|
Nand Gate Resistor Capacitor And Not Gate
|
Nor Gate Resistor Capacitor And Not Gate
|
Xnor Gate Resistor Capacitor And Not Gate
|
B |
| CS302 |
A Particular Half Adder Has
|
2 Inputs And 1 Output
|
2 Inputs And 2 Output
|
3 Inputs And 1 Output
|
3 Inputs And 2 Output
|
B |
| CS302 |
A Positive Edge-Triggered Flip-Flop Changes Its State When ____________________
|
Low-To-High Transition Of Clock
|
High-To-Low Transition Of Clock
|
Enable Input (En) Is Set
|
Preset Input (Pre) Is Set
|
A |
| CS302 |
A Sop Expression Having A Domain Of 3 Variables Will Have A Truth Table Having Combinations Of Inputs And Corresponding Output Values
|
2
|
4
|
8
|
16
|
C |
| CS302 |
A Standard Sop Form Has __________ Terms That Have All The Variables In The Domain Of The Expression
|
And
|
Or
|
Sum
|
Not
|
C |
| CS302 |
A Synchronous Decade Counter Will Have Flip-Flops
|
3
|
4
|
7
|
10
|
B |