# NCO- Cyber Olympiad (SOF) Class 6: Questions 542 - 544 of 722

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## Question number: 542

» Computers » Memory & Storage

Appeared in Year: 2011

### Question

What is the function of a disk drive?

### Choices

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

a. | To read from or write information to a floppy disk | |

b. | To calculate numbers | |

c. | To display information or pictures on a screen | |

d. | To print sheets of paper |

## Question number: 543

» Logical and Analytical Reasoning » Analogy and Classification

Appeared in Year: 2011

### Question

The given question consists of sets of figures 1,2, 3 and 4. There is a definite relationship between figures 1 and 2. Establish a similar relationship between figures 3 and 4 by selecting a suitable figure from the options which would replace the sign of question mark (? ) in figure (4).

### Choices

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

a. | ||

b. | ||

c. | ||

d. |

## Question number: 544

» Mental Ability » Basic Arithmetic

Appeared in Year: 2011

### Question

Fenisha learned the science subject for 5 days. On the first day, she practiced for 2 hours. Each of the following days, she practiced 10 minutes less than the previous day. How many minutes did she practiced in all?

### Choices

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

a. | 7 hours 40 minutes | |

b. | 8 hours 35 minutes | |

c. | 9 hours 30 minutes | |

d. | 8 hours 20 minutes |