What is required properties in yii application? Why?

3

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Can we place an excel file in a shared location and and use it to develop a report and refresh it in regular intervals?

556

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What size of a compressor (cfm) is recommended for the purpose of inflating car tyres, spray painting, etc.?

1028

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what is the calculation of selection ofan capacity is 12000m3/hr.

2116

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Write an sql query to find first weekday of the month?

986

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Explain how to convert 2010/02/11 to m/dd/yyy.. With string and without string if any other method... Code?

1209

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What is a concurrency problem in dbms?

1031

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Can you delete system32?

863

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What is meant by D-FF? What is the basic difference between Latches and Flip flops? What is a multiplexer? How can you convert an SR Flip-flop to a JK Flip-flop? How can you convert an JK Flip-flop to a D Flip-flop? What is Race-around problem? How can you rectify it? Which semiconductor device is used as a voltage regulator and why? What do you mean by an ideal voltage source? What do you mean by zener breakdown and avalanche breakdown? What are the different types of filters? What is the need of filtering ideal response of filters and actual response of filters? What is sampling theorem? What is impulse response? Explain the advantages and disadvantages of FIR filters compared to IIR counterparts. What is CMRR? Explain briefly. What do you mean by half-duplex and full-duplex communication? Explain briefly. Which range of signals are used for terrestrial transmission? What is the need for modulation? Which type of modulation is used in TV transmission? Why we use vestigial side band (VSB-C3F) transmission for picture? When transmitting digital signals is it necessary to transmit some harmonics in addition to fundamental frequency? For asynchronous transmission, is it necessary to supply some synchronizing pulses additionally or to supply or to supply start and stop bit? BPFSK is more efficient than BFSK in presence of noise. Why? What is meant by pre-emphasis and de-emphasis? What do you mean by 3 dB cutoff frequency? Why is it 3 dB, not 1 dB?

2137

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Explain how you can capture server side log selenium server?

991

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How to find the version of sql server? : sql server database administration

1176

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What is validation model in cakephp?

3

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What port does postgres use?

803

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i am electronics & comm engg & appling 4 the AAI jr executive (electronics/ATC) written test. pls forward me the syllabus & old question papers.I will be very much thankful to you, snehalsanap@gmail.com

2077

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How do I find system32 on windows 10?

968

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