10th Class Physics MCQS
The converter of analogue to digital signal is:
ADC
ATDC
None of these
DAC
Big unit of capacitance is:
Farad
Volt
Watt
Coulomb
The symbol of AND operation is:
+
–
.
*
Give the number of factors which affect the ability of a capacitor to store charge.
3
5
2
4
Which type of capacitor is cylindrical in shape:
Plates capacitor
Variable capacitor
Mica capacitor
Paper capacitor
Boolean expression for AND operation is:
X = A . B
X = A?
X = A + B
X = A?B?
The digits used in electronics are:
1
0
1 and 2
0 and 1
A and B are the two inputs of a NOR gate. Its output would be 1 when:
A = 0 , B = 1
A = 1, B = 0
A = 0 , B = 0
A = 1, B = 1
The output of a NAND gate is 0 when
Both of its inputs are 1
any of its inputs is 0
Both of its inputs are 0
any of its inputs is 1
electric intensity is a quantity:
vector
scalar
none of these
base
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