Humming Bird - HCO PDF Sample Papers for Class 4
Class 4 sample paper & practice questions for Humming Bird Cyber Olympiad (HCO) level 1 are given below. Syllabus for level 1 is also mentioned for these exams. You can refer these sample paper & quiz for preparing for the exam.
Q.1 |
Choose the alternative which closely resembles the mirror image of the given combination.  |
| a) |
4 |
| b) | 3 |
| c) | 2 |
| d) | 1 |
Q.2 |
AutoCorrect was originally designed to replace _________ words as you type. |
| a) |
short, repetitive |
| b) | misspelled |
| c) | gramatically incorrect |
| d) | Large |
Q.3 |
If Rahul wants to convert a rectangle of length 6 cm and breadth 5 cm into a square of side 5 cm. What is the difference in the perimeter of rectangle and square? |
| a) |
1cm |
| b) | 2cm |
| c) | 3cm |
| d) | 4cm |
Q.4 |
Bluetooth is an example of __________ network. |
| a) |
virtual private |
| b) | local area |
| c) | personal area |
| d) | wide area |
Q.5 |
What is the rule for the following pattern. 40, 36, 32, 28, 24 |
| a) |
Addition of 3 |
| b) | Multiples of 3 |
| c) | Difference of 4 |
| d) | Difference of 5 |
Q.6 |
What invention in 2nd genertaion computer allowed them to use less electricity and generate less heat? |
| a) |
vacuum tube |
| b) | transistors |
| c) | capacitors |
| d) | resistors |
Q.7 |
In how many ways can you save your word document? |
| a) |
1 |
| b) | 2 |
| c) | 3 |
| d) | 5 |
Q.8 |
Which of the following works as switches and amplifiers in a first generation computer? |
| a) |
Anode tube |
| b) | Magnetic drums |
| c) | Cathode ray tube |
| d) | Vacuum tube |
Q.9 |
New monitors use _________ display and old monitors use _________ display. |
| a) |
flat-panel/CRT display |
| b) | CRT/flat panel |
| c) | CRT/Broad panel |
| d) | broad-panel/CRT |
Q.10 |
Which of these is typically used by mobile workers and in areas where higher-speed connection options are not available? |
| a) |
Dial-up |
| b) | Digital Subscriber Line |
| c) | ISP |
| d) | Vacuum tube. |
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Sample PDF of Humming Bird - Humming Bird Cyber Olympiad (HCO) PDF Sample Papers for Class 4:
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Answers to Sample Questions from Olympiad Success:
Q.1 : a | Q.2 : b | Q.3 : b | Q.4 : c | Q.5 : c | Q.6 : b | Q.7 : c | Q.8 : d | Q.9 : a | Q.10 : a
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