Humming Bird - HCO PDF Sample Papers for Class 7

Class 7 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.


Sample Questions from Olympiad Success:

Q.1 Q.2 Q.3 Q.4 Q.5 Q.6 Q.7 Q.8 Q.9 Q.10

Q.1

Which programming language was used in second generation computers?

a)

C

b)

FORTRAN

c)

C++

d)

Qbasic

Q.2

Which section of the control panel deals with the installation/un-installation of programs?

a)

System and Security

b)

Ease of access

c)

Programs

d)

User-accounts and family safety

Q.3

Which of the following is a good practice?

a)

Changing the password in every 90 days

b)

Using special characters in the password

c)

Using uppercase and lowercase letters in the password

d)

All of these

Q.4

Name the virus that overwrites the host file and destroys it.

a)

Polymorphic virus

b)

Overwriting virus

c)

Retro virus

d)

Macro virus

Q.5

Determine the accessibility in the given image.



a)

Line Access

b)

Step Access

c)

Sequential Access

d)

Random Access

Q.6

What is meant by double click?

a) Pressing the left button of the mouse.
b) Holding the left button and moving.
c) Pressing the right button of the mouse twice.
d) Quickly clicking left mouse button twice.

Q.7

An optical disk uses ________ to read data.

a)

laser light

b)

reflected light

c)

refracted light

d)

radiated light

Q.8

Column-I                               Column-II

(a) Voice Response             (i) It produces System audio output by selecting an audio output from a set of pre-recorded audio response.

(b) Voice Reproduction      (ii) It enables a System computer to talk to a user.

(c) Speech                             (iii) It converts text Synthesizer information into spoken sentences.

a)

(a)-(ii), (b)-(i), (c)-(iii)

b)

(a)-(i), (b)-(ii), (c)-(iii)

c)

(a)-(iii), (b)-(ii), (c)-(i)

d)

(a)-(i), (b)-(iii), (c)-(ii)

Q.9

In MS-Word, under which menu will you find 'Macros'?

a)

References

b)

Review

c)

Insert

d)

View

Q.10

How is data maintained in DRAM?

a) using electromagnets
b) rewrites the data many times on a refresh circuit
c) both (a) and (b)
d) None of the above

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Answers to Sample Questions from Olympiad Success:

Q.1bQ.2cQ.3dQ.4bQ.5cQ.6dQ.7aQ.8aQ.9dQ.10b

Answers to Sample Questions from Olympiad Success:

Q.1 : b | Q.2 : c | Q.3 : d | Q.4 : b | Q.5 : c | Q.6 : d | Q.7 : a | Q.8 : a | Q.9 : d | Q.10 : b

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