If the system2x - y + 3z = 2x + y + 2z = 25x - y + az = bhas infinitely many solutions, then the values of a and b, respectively, are

If the system<br>2x - y + 3z = 2<br>x + y + 2z = 2<br>5x - y + az = b<br>has infinitely many solutions, then the values of a and b, respectively, are

Which of the following explain the concept of values? (A) Values are beliefs tied inextricably to human emotion and behaviour (B) Values refer to desirable goals people strive to attain (C) Values are conflict-free (D) Values are ordered by importance relative to one another (E) Values are utilized primarily to effect change in knowledge of a person Choose the correct answer from the options given below :

A

(A), (B) (C) only

B

(A), (B), (D) only

C

(B), (C), (D) only

D

(C), (D), (E) only

The digitization process i.e. the digital image has M rows and N columns, requires decisions about values for M, N, and for the number, L, of max gray levels is an integer power of 2 i.e. L = 2k, allowed for each pixel. If we assume that the discrete levels are equally spaced and that they are integers then they are in the interval __________ and Sometimes the range of values spanned by the gray scale is called the ________ of an image. and static range respectively b) and dynamic range respectively c) and static range respectively d) and dynamic range respectively

A

and static range respectively

B

0, L – 1

C

0, L – 1

D

0, L – 1

For what values of m the equations 2x + 3y = 2 and (m + 2)x + (2m + 1)y = 2(m - 1) have infinitely many solutions:

A

4

B

2

C

5

D

3

In the following passage, some of the words have been left out. Read the passage carefully and select the correct answer for the given blank out of the four alternatives. If there is a subject of really ______________ interest and utility, it is the art of writing and speaking one's own language ___________. It is the basis of culture, as we all know; but it is infinitely more _________ that, it is the basis of business. ___________ salesman can sell anything unless he can explain the merits of his goods in effective language, or can write ___________ advertisement equally effective, or present his ideas, and the facts, in a letter. is infinitely more _________ that, it is the basis

A

then

B

such

C

so

D

than

An infinitely long wire carrying a current $$I\left( t \right) = {I_0}\cos \left( {\omega t} \right)$$ is placed at a distance a from a square loop of side a as shown in the figure. If the resistance of the loop is R, then the amplitude of the induced current in the loop is
Electromagnetic Theory mcq question image

Electromagnetic Theory mcq question image

A

$$\frac{{{\mu _0}}}{{2\pi }} \cdot \frac{{a{I_0}\omega }}{R}\ln 2$$

B

$$\frac{{{\mu _0}}}{\pi } \cdot \frac{{a{I_0}\omega }}{R}\ln 2$$

C

$$\frac{{2{\mu _0}}}{\pi } \cdot \frac{{a{I_0}\omega }}{R}\ln 2$$

D

$$\frac{{{\mu _0}}}{{2\pi }} \cdot \frac{{a{I_0}\omega }}{R}$$

Instantaneous unit hydrograph is a hydrograph ofi) unit durationii) unit rainfall excessiii) infinitely small durationiv) infinitely small rainfall excessThe correct answer is

A

(i) and (ii)

B

(i)and(iv)

C

(ii) and (iii)

D

(iii) and (iv)

Instantaneous unit hydrograph is a hydrograph of
i) unit duration
ii) unit rainfall excess
iii) infinitely small duration
iv) infinitely small rainfall excess
The correct answer is

A

(i) and (ii)

B

(i) and (iv)

C

(ii) and (iii)

D

(iii) and (iv)

Which of the following statements are correct with the origin and development of values?
1. Values originate from human desires and interests.
2. Interaction between individuals in environment and situations originate values.
3. It is human being who originates values and protects it.
4. Attitude of an individual is based on values.

A

1 and 2

B

2 and 3

C

1, 2 and 3

D

1, 2, 3 and 4

The ratios of acid and water in the solutions in vessels A and B are 4 : 5 and 5 : 1, respectively. A new solution is obtained by mixing 5 litres and 4 litres of the solutions from A and B, respectively. What is the ratio of acid and water in the new solution?

A

50 : 31

B

25 : 16

C

9 : 4

D

15 : 8

Vehicle mount solutions
• Handheld solutions
• Hands-free and voice solutions

A

mobile enterprise

B

wireless wide area network (wwan)

C

typical mobile devices used in warehouses

D

interactive voice response (ivr)

If the system
2x - y + 3z = 2
x + y + 2z = 2
5x - y + az = b
has infinitely many solutions, then the values of a and b, respectively, are

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