Bently Nevada India pvt. Ltd. Held on 3rd july 2004
Given matrix A and I(identity matrix). Find matrix B where AB=I.
y=log(sinx), find dy/dx.
B is 8 Km East to A, C is 6 Km north to B, D is 16 Km east to C and E is 12 Km north of D, Find distance between A and E.
A train is moving with the velocity of x Km per hr. it crosses a station of length y Km in
z meter per second. Find the length of the train.( here x, y and z are given)
The ratio of length of a rod and its shadow is 1/sqrt(3). Find the angle of elevation.
Find LCM 120 and 60.
4(144)8, 3(x)7 find x.
For the given fig ,find the angle x. All angles are in degree.
limit x-> [(x+6)/(x-1)][(x+6)/(x-1)]
>>>> There are 20 such questions. Questions are very easy.
Section-2 consists of some questions from microprocessor, digital electronics, one question on turing machine(the question was very long) and some questions on C(some what tricky-but solvable if enough time is left)
Some questions which I remember are-
Find sqrt of 113 upto 3 decimal places.
20 bit address bus can address how much memory
find 2s complement of 111001001
Conver 100011 in decimal
(120)10 to (x)7
To represent A to Z and 0 to 9 how many bits are required. Assuming all the characters requires equal bits.
210 =Kilo byte
A op B = XXXX00XXXXXX0XXX
Find B and op, where op is a logical operator and X=dont care
To add 16 bits numbers how many full adders and half adders are required.
A full adder has how many input lines.
#define count(x) sizeof(x)/sizeof(x)
what count(x) does?X=24, Y=16
Find value of X and Y( the exact question may be some what different)
#define inum 53268
Write a program which will accept only 0 to 9, +, -, # characters as inputs.
In a circuit of gates all gates are controlled by a single
How many inputs are there in a NOT gate