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 |
When was the first generation computer invented? |
| a) |
1940 |
| b) | 1954 |
| c) | 1927 |
| d) | 1937 |
Q.2 |
Ctrl + _______ on a grouped icon cycles between the windows in the group. |
| a) |
Shift |
| b) | Alt |
| c) | Tab |
| d) | Click |
Q.3 |
A class of boys stands in a single line, one boy is 17th in order from both the ends, how many boys are there in the class? |
| a) |
39 |
| b) | 27 |
| c) | 33 |
| d) | 38 |
Q.4 |
What mediates communication between the CPU and the other components of the system, including main memory? |
| a) |
ROM |
| b) | Buses |
| c) | Bridges |
| d) | Chipset |
Q.5 |
AutoCorrect was originally designed to replace _________ words as you type. |
| a) |
short, repetitive |
| b) | misspelled |
| c) | gramatically incorrect |
| d) | Large |
Q.6 |
Which of these operates as a keyboard shortcut for aero peek? |
| a) |
Win + Ctrl |
| b) | Win + Shift |
| c) | Win + Space bar |
| d) | Win + Alt |
Q.7 |
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.8 |
Find the water images of the following:  |
| a) |
1 |
| b) | 4 |
| c) | 3 |
| d) | 2 |
Q.9 |
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.10 |
_________ offers a wide range of high-bandwidth options, including Gbps links. |
| a) |
Router |
| b) | Buses |
| c) | Metro Ethernet |
| d) | Point of presence |
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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 : c | Q.3 : c | Q.4 : d | Q.5 : b | Q.6 : c | Q.7 : d | Q.8 : d | Q.9 : b | Q.10 : c
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