Related Questions

A retail appliance store priced a video recorder at 20 precent above the wholesale cost of Tk. 200. If a store employee applied the 10 percent employee discount to the retail price to buy the recorder, how much did the employee pay for the recorder?
A Tk. 198
B Tk. 216
C Tk. 220
D Tk. 230
Determine the resistance value and tolerance of a resistor that has the following color bands; first band is red, second band is red, third band is orange, and the fourth band is gold
A 220 Ohm, 5%
B 220 Ohm, 10%
C 22,000 Ohm, 5%
D 22, 000 Ohm, 10%
E None of the above
A recorder is said to have good frequency response when the sensitivity of the system is _________ for all frequencies present in the signal.
A Unity
B Zero
C Infinity
D Constant
Which of the following recorder gives slow response
A X-Y recorder
B Oscillographic
C Galvanometric
D Magnetic
ABCD is a rectangle . If its lengthis decreased by 5 meter and the width is increased by 3 mete3r, the area de3creases by 2 meter, the area inceases by 67 square meter, What is the width width of ABCD?
A 9 meter
B 17 meter
C 18 meter
D 22 meter
___________ amplifier is used to drive the recorder.
A Power amplifier
B Pre amplifier
C Operational amplifier
D Differential amplifier
নতুন voice recorder app. এ ধারণ করা কষ্ঠ লেখা আকারে মিলবে যে রাডার চিপের দ্বারা তার নাম-
A ‘সলি’
B 'মলি’
C ‘জলি’
D ‘পলি’
The most common format for a home video recorder is VHS. VHS stands for...?
A Video Home System
B Very high speed
C Video horizontal standard
D Voltage house standard
The slewing speed of X-Y recorder is
A 1.6 m/s
B 1.3 m/s
C 1.4 m/s
D 1.5 m/s
সুপরিবাহী পদার্থে Valence Band এবং conduction band-
A আলাদা থাকে
B ওভারল্যাপ থাকে
C অনেক দূরে থাকে
D কোনটিই নয়

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