List of practice Questions

Grammar to be parsed by SLR parser {a, b, c, d, #, @
S'\(→\)S
S \(→\) SS |Aa| bAc | Bc | bAb
A \(→\) d#
B \(→\) @
(Closure { S'\(→\).S})
The number of items in goto Io on input S.

Solve the given inequality for real x: 3x-7 > 5x-1

Given the line(s) of symmetry, find the other hole(s):

The locus of $z$ such that $arg [(1 - 2i) z - 2 + 5i] = \frac {\pi} {4} $ is a

Body accelerates from rest to 4 m/s, energy is E. If it accelerates from rest to 24, then energy is nE. Find n.

Of the following acids the one which has the capability to form complex compound and also possesses oxidizing and reducing properties is:

Atoms in a P4 molecule of white phosphorus are arranged regularly in the following way : 

Ethelene can be separated from acetylene by passing the mixture through : 

Out of the 20 amino acids, only two of them contain sulfur. Those two amino acids are:

The derivative of f(tan x) w.r.t. g(sec x) at x = π/4 where f`(1) = 2 and g`(√2) =4, is

$\mathrm{f}\mathrm{A}+\mathrm{B}+\mathrm{C}=,$ then $\tan \left(\frac{\mathrm{A}}{2}\right)\tan \left(\frac{\mathrm{B}}{2}\right)+\tan \left(\frac{\mathrm{B}}{2}\right)\tan \left(\frac{\mathrm{C}}{2}\right)+\tan \left(\frac{\mathrm{C}}{2}\right)\tan \left(\frac{\mathrm{A}}{2}\right)$ is equal to

If $y=2x^3-2x^2+3x-5$, then for $x=2$ and $\mathrm{\Delta }x=0.1$ value of $\mathrm{\Delta }y$ is:

The approximate value of 5√33 correct to 4 decimal places is 

The general solution of the differential equation ${\log }_e\left(\frac{dy}{dx}\right)=x+y$ is

A suitcase with measures 80 cm x 48 cm x 24 cm is to be covered with a tarpaulin cloth. How many metres of tarpaulin of width 96 cm is required to cover 100 such suitcases.

Acceleration of a particle is given by an equation, $a = 2 + 2t + 3t^2$ when $t$ is the time taken. If the particle starts at $t = 0$ with velocity $ 2 \,ms^{-1}$, then the velocity in $m s^{-1}$ at the end of $2 s$ is

Propanal on treatment with dilute sodium hydroxide forms

Anhydride of $HClO_4$ is

Modulus of elasticity for a perfectly elastic body is

Hydrogen gas and oxygen gas have volume $1 cm^3$ each at NTP (i) Number of molecules is same in both the gases (ii) The rms velocity of molecules of both the gases is same (iii) The internal energy of each gas is same (iv) The average velocity of molecules of each gas is same The correct options are :

Given f(x)=1-f(2-x), then ∫20 f(X)dx=?

int g(int p)
{
     printf("%d", p);
     return p;
}
int h(int q)
{
     printf("%d", q);
     return q;
}
void f(int x, int y)
{
     g(x);
     h(y);
}
int main ()
     f(g(10), h(20));
}
What is the o/p printed ? (parameters all evaluated from left to right)

Which of the following sequences of output can be generated?

Choose the correct option: \((224)_5\)