# NCO- Cyber Olympiad Class 4: Questions 728 - 734 of 783

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## Question number: 728

» Mental Ability » Basic Arithmetic

### Question

About of the Earth’s crust is made of silicon. Which of the following has the same value as

### Choices

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

a. | 0.25 | |

b. | 0.28 | |

c. | 0.07 | |

d. | 0.18 |

## Question number: 729

» Mental Ability » Basic Arithmetic

### Question

Rita wrote four sets of whole numbers. Each set was supposed to follow a pattern. Which set contains a number that does NOT fit the pattern?

### Choices

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

a. | Set M | |

b. | Set N | |

c. | Set K | |

d. | Set L |

## Question number: 730

» Mental Ability » Basic Arithmetic

### Question

Sneha lives at six thousand four shiv-shakti colony. Which of these is the same six thousand four?

### Choices

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

a. | 6044 | |

b. | 6004 | |

c. | 6040 | |

d. | 604 |

## Question number: 731

## Question number: 732

### Question

The background image that you see on the particular screen is called________.

### Choices

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

a. | Screen saver | |

b. | Background | |

c. | Wallpaper | |

d. | Question does not provide sufficient data or is vague |

## Question number: 733

» Mental Ability » Basic Arithmetic

### Question

There are 16 sockets in Som’s drawer. How many pairs are there?

### Choices

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

a. | 4 | |

b. | 8 | |

c. | 5 | |

d. | 9 |

## Question number: 734

» Computers » Input and Output Devices

### Question

I/O Plate is referred as ________.

### Choices

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

a. | Paper disk | |

b. | magnetic disk | |

c. | Input Output Plate | |

d. | TV dish |