Choose the correct verb to fill in the blank.

Let us _______.

Choose the most suitable one word substitute for the following expression:

Connotation of a road or way

Choose the most appropriate word from the options given below to complete the following sentence.

If the athlete had wanted to come first in the race, he ______ several hours every day.

Ram and Shyam shared a secret and promised to each other that it would remain between them. Ram expressed himself in one of the following ways as given in the choices below. Identify the correct way as per standard English.

If x > y > 1, which of the following must be true?

(1) ln x > ln y (2) e^x > e^y (3) y^x > x^y (4) cos x > cos y

Directions: Find the missing sequence in the letter series below.

A, CD, GHI, ?, UVWXY

Ms. X will be in Bagdogra from 01/05/2014 to 20/05/2014 and from 22/05/2014 to 31/05/2014. On the morning of 21/05/2014, she will reach Kochi via Mumbai. Which of the following statements is logically valid and can be inferred from the above sentences?

log tan 1^o + log tan 2^o + ..... + log tan 89^o is

In the following question, the first and the last sentences of the passage are in order and numbered 1 and 6, respectively. The rest of the passage is split into 4 parts and numbered 2, 3, 4 and 5. These 4 parts are not arranged in a proper order. Read these sentences and arrange them in a logical sequence to make a passage. Choose the correct sequence from the given options.

1. On Diwali, the family rises early in the morning.
2. The whole family, including the young and the old enjoy doing this.
3. Children let off fireworks later in the night with their friends.
4. At sunset, the lamps are lit and the family performs various rituals.
5. Father, mother and children visit relatives and exchange gifts and sweets.
6. Houses look pretty with the lighted lamps all around.

Which of the following 8085 microprocessor programs correctly calculates the product of two 8-bit numbers stored in registers B and C?

The directivity of an antenna array can be increased by adding more antenna elements, as a larger number of elements

The impulse response of an LTI system can be obtained by

If the base width in a bipolar junction transistor is doubled, which of the following statements will be TRUE?

In the circuit shown below, diodes D₁, D₂ and D₃ are ideal and the inputs E₁, E₂ and E₃ are "0V" each for logic ‘0’ and "10V" each for logic ‘1’. What logic gate does the circuit represent?

If C is a circle of radius r with centre z₀ in the complex z-plane and if n is a non-zero integer, then ^{$\oint_c \frac{dz}{(z - z_0)^{n+1}}$} equals

The transfer function of a first-order controller is given as G_c (s) = ^{$\frac{K(s+ a)}{S + b}$}, where K, a and b are positive real numbers. The condition for this controller to act as a phase lead compensator is

The modulation scheme commonly used for transmission from GSM mobile terminals is

Consider a four-point moving average filter defined by the following equation:

$y[n] = \sum_{i = 0}^3 a_ix[n - i]$

The condition on the filter coefficients that results in a null at zero frequency is

For A = ^{$\begin{bmatrix} \ 1 & tan x \ \ - tan x & 1 \ \end{bmatrix}$}, the determinant of A^T A^-1 is

The contour on the xy-plane, where the partial derivative of x² + y² with respect to y is equal to the partial derivative of 6y + 4x with respect to x, is

The circuit shown below consists of JK flip-flops, each with an active low asynchronous reset (^$\bar{R}_d$ input). The counter corresponding to this circuit is

A coaxial cable is made of two brass conductors. The spacing between the conductors is filled with Teflon ^{_{($\epsilon$r = 2.1, tan} $\delta$_{= 0).}} Which of the following circuits can represent the lumped element model of a small piece of this cable having length ^$\triangle$z?

Suppose x[n] is an absolutely summable discrete-time signal. Its z-transform is a rational function with two poles and two zeroes. The poles are at z = ^$\pm$2j. Which of the following statements is TRUE for the signal x[n]?

Which of the following processes is preferred to form the gate dielectric (SiO₂) of MOSFETs?

A network is described by the state model as The transfer function H(s) ^{$\bigg( = \frac{Y(s)}{U(s)}\bigg)$} is

The electric field profile in the depletion region of a p-n junction in equilibrium is as shown in the figure. Which of the following statements is NOT TRUE?

A three bit pseudo random number generator is as shown in the figure. Initially, the value of output Y ^_$\pm$ Y₂ Y₁ Y₀ is set to 111. The value of output Y after three clock cycles is

An SR latch is implemented using TTL gates as shown in the figure. The set and reset inputs are provided using the push-button switches. It is observed that the circuit fails to work as desired. The SR latch can be made functional by changing

Consider the 3 m long lossless air-filled transmission line, as shown in the figure. It has a characteristic impedance of 120^{_$\pi$$\Omega$}. It is terminated by a short circuit and is excited with a frequency of 37.5 MHz. What is the nature of the input impedance (Z_in)?

A message signal m(t) = A_m sin(2^_$\pi$ f_mt) is used to modulate the phase of a carrier A_c cos (2^_$\pi$ f_c t) to get the modulated signal y(t) = A_c cos (2^_$\pi$ f_c t + m(t)). The bandwidth of y(t)

The complex envelope of the bandpass signal ^{$x(t) = -\sqrt{2}\bigg( \frac{sin \Big(\frac{\pi t}{5}\Big)}{\frac{\pi t}{5}} \bigg) sin(\pi t - \frac{\pi}{4})$} centred about ^{$f = \frac{1}{2}$} Hz, is

A universal logic gate can implement any Boolean function by connecting sufficient number of them appropriately. The three are as follows:

Which of the following statements is TRUE?

The ABCD parameters of the following 2-port network are

A realization of a stable discrete time system is as shown in the figure. If the system is excited by a unit step sequence input x[n], the response y[n] is