# NCO- Cyber Olympiad (SOF) Class 11: Questions 88 - 91 of 599

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## Question 88

### Question

MCQ▾________ (Model test paper 3)

### Choices

Choice (4) | Response | |
---|---|---|

a. | ||

b. | ||

c. | ||

d. |

## Question 89

### Question

MCQ▾There is a certain relationship between (i) and (ii) . Establish a similar relationship between (iii) and (iv) by selecting a suitable figure from the options.

### Choices

Choice (4) | Response | |
---|---|---|

a. | ||

b. | ||

c. | ||

d. |

## Question 90

### Question

MCQ▾The first network to implement TCP/IP is (Model test paper 3)

### Choices

Choice (4) | Response | |
---|---|---|

a. | ARPANET | |

b. | Modem | |

c. | Internet | |

d. | Intranet |

## Question 91

Appeared in Year: *2014*

### Question

MCQ▾There are two rows of numbers. The resultant number in each row is to be worked out separately based on the following rules and the question below the rows of numbers is to be answered. The operations of numbers progress from left to right.

Rules:

- If a two-digit even number is followed by another even number, the first one is to be divided by the second one.
- If an even number is followed by a prime number, the two are to be multiplied.
- If an odd number is followed by another odd number, the two are be added.
- If a three-digit number is followed by a two-digit number which is a perfect square, the second number is to be subtracted from the first number.
- If a three-digit number is followed by a two-digit number which is not a perfect square, the first number is to be divided by the second number.

If is resultant of the first row, what is the resultant of the second row?

### Choices

Choice (4) | Response | |
---|---|---|

a. | 36 | |

b. | 39 | |

c. | 42 | |

d. | 45 |