Consider the adjoining diagram : What is the minimum number of different colours required to paint the figure

such that no two adjacent regions have same colour?

1

The amount of time required to read a block of data from a disk into memory is composed of seek time, rotational latenc…

Topic: CUET 2023

2

Count the number of triangles and squares in the given figure.

Topic: CUET 2023

3

A. If $A$ and $B$ are two invertible matrices, then $(AB)^{-1}=A^{-1}B^{-1}$B. Every skew symmetric matrix of odd order…

Topic: CUET 2023

4

A straight line has equation $y=-x+6$. Which of the following line is parallel to it?

Topic: CUET 2023

5

Let $E$ be the ellipse $\dfrac{x^2}{9}+\dfrac{y^2}{4}=1$ and $C$ be the circle $x^2+y^2=9$. Let $P(1,2)$ and $Q(2,1)$ r…

Topic: CUET 2023

6

Given below are two statements: One is labelled as Assertion A and the other is labelled as Reason R.Assertion A: If $a…

Topic: CUET 2023

7

Consider the expression $(a-1)*\left(\dfrac{(b+c)}{3}+d\right)$.Let $x$ be the minimum number of registers required by …

Topic: CUET 2023

8

Given below are two statements:Statement I: If the roots of the quadratic equation$x^2 - 4x - \log_3 a = 0$ are real, t…

Topic: CUET 2023

9

List I List II A. Dog : Rabies :: Mosquito : I. Bacteria B. Amnesia : Memory :: Paralysis : II. Liver C. Meningit…

Topic: CUET 2023

10

Which of the following is a correct definition of volatile memory

Topic: CUET 2023

1

Choose the figure which is different from the rest.

Topic: CUET 2023

2

The value of $; e^{\log 10 \tan 1^\circ + \log 10 \tan 2^\circ + \log 10 \tan 3^\circ + \cdots + \log 10 \tan 89^\circ}…

Topic: CUET 2023

3

$\vec a = 2\hat i + 2\hat j + 3\hat k,; \vec b = -\hat i + 2\hat j + \hat k$ and $\vec c = 3\hat i + \hat j$ are such …

Topic: CUET 2023

4

A. If $(12P)_3 = (123)_p$, then value of $P$ is infeasible.B. The simplified sum of product form of the Boolean express…

Topic: CUET 2023

5

If the unit vectors $\vec a$ and $\vec b$ are inclined at an angle $2\theta$ such that $|\vec a - \vec b| < 1$ and $0 \…

Topic: CUET 2023

6

Which of the following will be the next figure in the sequence?

Topic: CUET 2023

7

List I List II A. The angle between the straight lines, $2x^2 + 3y^2 - 7xy = 0$ I. $\tan^{-1}\dfrac{3}{5}$ B. The c…

Topic: CUET 2023

8

Let $a=\cos \dfrac{2\pi}{7}+i\sin \dfrac{2\pi}{7}$, $\alpha=a+a^2+a^4$ and $\beta=a^3+a^5+a^6$. Then the equation whose…

Topic: CUET 2023

9

A RAM chip has a capacity of $1024$ words of $8$ bits each $(1k \times 8)$. The number of $2 \times 4$ decoders with en…

Topic: CUET 2023

10

A triangle with vertices $(4,0),(-1,-1),(3,5)$ is

Topic: CUET 2023