# NCO- Cyber Olympiad (SOF) Class 8: Questions 439 - 444 of 510

Access detailed explanations (illustrated with images and videos) to **510** questions. Access all new questions we will add tracking exam-pattern and syllabus changes. *Unlimited Access for Unlimited Time*! View Sample Explanation or View Features.

Rs. 350.00 or

How to register?

## Question number: 439

» Computers » Fundamentals of Computers

### Question

It is a collection of related information organized as tables. It is ________.

### Choices

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

a. | RDBMS | |

b. | DBMS | |

c. | Record | |

d. | Database |

## Question number: 440

» Mental Ability » Basic Geometry

### Question

Aditya is drawing two similar triangles in the sand. The smaller triangle has side lengths of 2 feet, 6 feet and 8 feet. Two corresponding sides of the second triangle are 3 feet and 9 feet in length. What is the length of the third side of the larger triangle?

### Choices

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

a. | 10 feet | |

b. | 6 feet | |

c. | 16 feet | |

d. | 12 feet |

## Question number: 441

» Computers » Fundamentals of Computers

### Question

Key board shortcut for pasting is ________.

### Choices

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

a. | Ctrl V | |

b. | Ctrl P | |

c. | Ctrl D | |

d. | Ctrl C |

## Question number: 442

» Mental Ability » Basic Geometry

### Question

A scout troop marked off similar triangles on the ground in order to find the distance across a river. What is the distance?

### Choices

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

a. | 16 feet | |

b. | 14 feet | |

c. | 8 feet | |

d. | 21 feet |

## Question number: 443

» Computers » Internet & Viruses

### Question

The viruses that can transform based on the ability to translate, edit and rewrite its own code ________.

### Choices

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

a. | Polymorphic viruses | |

b. | Metamorphic viruses | |

c. | Resident viruses | |

d. | Boot Sector viruses |

## Question number: 444

» Mental Ability » Basic Geometry

### Question

Aryan is building a rectangular box. What is the volume of Aryan’s rectangular box?

### Choices

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

a. | 48 cubic cm | |

b. | 13 cubic cm | |

c. | 72 cubic cm | |

d. | 24 cubic cm |