Can a user run more than one db instance for amazon rds for free?

95

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?

1558

how we Restrict the auth groups for table maintain, creating Auth group using SE54 to built new Auth groups to restrict tables via auth object S_TABU_DIS

1694

What’s the difference between mkannotation and mkpointannotation?

502

What is a proc ?

541

Can a master page have more than one contentplaceholder?

501

how to change row background color in gridview

548

Explain different types of insurance policies.

609

Can you explain insert, update and delete query?

526

What happens if variable names collide with table/column names?

574

How would you define custom typings to avoid editor warnings?

438

Give examples of the Impact of Internet of Things (IoT) on our lives?

5

if my bill amount is 11000+220(excise) = 11220 total. so my vat no is registered in lumpsum condition so on which amount i need to pay tax 0.60%??

1155

What Is Overdraft Protection?

624

How to get the last record in vsam file in cluster? And how can you get the ksds file records into your cobol program?

639