in unix echo is used for

BFL, BirlaSoft, Patni,

Why is sometimes a succession of echoes heard ?

Why is an echo not heard in a small room ?

Which of the following can explain the echo produced through sound waves? (1) Shifting (2) Refraction (3) Reflection (4) Dispersion

What is the Diff. Between echo() and Print() in PHP?

CoreNet, Priya, QueenZend, Sky InfoTech, Syntel,

the question was on what techonlogy u been working on i said VB then he asked me the addin for VB in Qtp?

BirlaSoft,

ORA-07227: rtneco: unable to set noecho mode.

ORA-07228: rtecho: unable to restore terminal to echo mode.

RMAN-03029: echo set on

RMAN-03030: echo set off

. For hearing an echo, the time interval between the original sound and echo should be (a) 1/10 of a second (b) Less than 1/10 of a second (c) More than 1/10 of a second (d) None of these

what is output of echo 1< 2 and echo 1 >2

HCL, Navigators Software,

1.What are the difference between echo , print , print_r ? else this 3 can we show output to a client in some other way?

Leeway Hertz,

What is the difference between echo and print statement?

Rushmore Consultancy,

What is the Ideal Earth to Neutral Rating for Techonology Equipment like Routers, Switched, PABX, Computers etc etc?