Recent content by sadaf2605

What is ADT: Abstract Data Type? is it like Abstract Classes? The more i am searching for it i am getting lost! So please help! Thanks in an advance!

Usually in hot desert, because of the hotness of the sand the density of the air which is close to it decreases and as we go higher/upper the density of air relatively increases so we can imagine them as layers.(as the pic has shown) As we know that light changes its direction and speed...

If i am not wrong thn Gravitational Force is the only force that does not cause repulsion...

you are right that part would be -1 and i did a lot of typing mistakes, and now help me finding the range of this function!

Homework Statement Find the domain and range: { x+2, x\leq0 f(x) ={x3, |x|<1 {-x+3, x\geq1 Homework Equations domain = possible inputs range = possible outputs The Attempt at a Solution domain of f(x) = (-\alpha, -1] \cup (-1, 1) \cup [1, \alpha)...

Thanks a lot!

equation, square of resultant, R2 = Rx2 + Ry2 [b] interior angle of a polygon = (n-2)* 180°/n = (30 - 2)* 180°/30 = 168° components on X axis: Ax1 = 20* cos 168° Ax2 = 20* cos (168°+168°) . . . . Ax30 = 20* cos...

Why they had to add three more bits to six? What kinds of problem we could have possibly faced if six bits made up bytes were still working?

ow, thanks, i was thinking more complicated way :P thaks a lot a lot lots!

In binary can we have a value with "deci" "centi" "mili" or more lower valued prefix? i have learned that, 1 Kilo Byte = 210 byte 1 Miga byte = 220 byte . . . . 1 Yotta byte = 224 byte Now my question is, can we have a DECI, CENTI, MILI bytes? i assume the answer could be negative...

And what abt vocabulary? where should i learn vocabularies for GRE?

Sin (a + a) = sin a cos a+ cos a sin a => Sin 2a = 2Sin a Cos a => SIN B = 2 Sin (B/2) Cos (B/2) [2a = B] . . . . (i) Cos (a + a) = cos a cos a - sin a sin b => cos 2a = cos^2 (a) - sin^2 (a) => cos 2a = (1 - sin^2 (a) ) - sin^2 a => cos 2a = 1 - 2sin^2 (a) => 1 - cos 2a = 2s n^2 (a)...

infity means INFINITY, dude! Just plusing or minusing some lil value rather than another infinity doesn't really bother to hamper its value at all... For example when you fill a bottle with sea water, the water level does not really change that negligible, right? And infinity is much more huge...