NCO- Cyber Olympiad Class 6: Questions 75 - 82 of 722

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Question number: 75

» Computers » Memory & Storage

MCQ▾

Question

Which unit of measurement is used to measure computer’s memory?

Choices

Choice (4) Response

a.

Byte

b.

Megabyte

c.

Kilobyte

d.

All a. , b. and c. are correct

Question number: 76

» Mental Ability » Basic Arithmetic

MCQ▾

Question

22222 - 2222 + 222 - 22 + 2 is ________.

Choices

Choice (4) Response

a.

20000

b.

20202

c.

2020

d.

2102

Question number: 77

» Mental Ability » Basic Statistics

MCQ▾

Question

Find the median for this set of numbers.

{3, 6, 9, 12, 15, 18}

Choices

Choice (4) Response

a.

10.5

b.

12

c.

9

d.

10

Question number: 78

» Mental Ability » Basic Arithmetic

MCQ▾

Question

A number is divisible by 9 if, ________.

Choices

Choice (4) Response

a.

The sum of the digits is divisible by 9

b.

The last digit is divisible by 9

c.

The sum of the digits is divisible by 3

d.

Question does not provide sufficient data or is vague

Question number: 79

» Mental Ability » Basic Arithmetic

MCQ▾

Question

12345 - 2000 - 300 - 40 - 5 is ________.

Choices

Choice (4) Response

a.

2345

b.

10305

c.

10000

d.

1200

Question number: 80

» Verbal Reasoning » Odd Man Out

MCQ▾

Question

If A and B are husband and wife, C is A’s nephew and D is B’s son then D is C’s

Choices

Choice (4) Response

a.

Sister

b.

Cousin

c.

Data inadequate

d.

Son

Question number: 81

» Mental Ability » Basic Arithmetic

MCQ▾

Question

Equation

Choices

Choice (4) Response

a.

cannot be determined

b.

-1

c.

2

d.

1

Question number: 82

» Computers » Input & Output Devices

MCQ▾

Question

What is the control unit’s function in the CPU?

Choices

Choice (4) Response

a.

To perform logic operations

b.

To store program instructions

c.

To transfer data to primary storage

d.

To decode program instructions

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