NCO- Cyber Olympiad (SOF) Class 12: Questions 366 - 368 of 520

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Question number: 366

» Computer » SQL

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Appeared in Year: 2014

MCQ▾

Question

Which of the following SQL query is CORRECT if you want to count the number of items, whose TYPE is “Smartphone” from the GADGETS table? (SET-A)

Table of the Model Name and Operating Syaytem

Table of the Model Name and Operating Syaytem

Number

Model Name

TYPE

Operating System

1.

Samsung Galaxy S5

Smartphone

Android

2.

WIMM one

Wearable computer

Android

3.

Pebble Smartwatch

Wearable computer

FreeRTOS

4.

iPhone 5C

Smartphone

iOS

5.

LG Nexus 5

Smartphone

Android

Choices

Choice (4)Response

a.

Select TYPE = “Smartphone”;

b.

Select * from GADGETS where TYPE = “Smartphone”;

c.

Select count (*) from GADGETS where TYPE = “Smartphone”;

d.

Select TYPE = “Smartphone” from GADGETS;

Question number: 367

» Logical and Analytical Reasoning » Blood Relations

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MCQ▾

Question

These questions is based on the following information:

means A is the mother of B.

means A is the sister of B.

means A is the father of B.

means A is the brother of B.

Which of the following means Q is the grandfather of P?

Choices

Choice (4)Response

a.

b.

c.

d.

None of the above

Question number: 368

» Mental Ability » Basic Arithmetic

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Appeared in Year: 2014

MCQ▾

Question

If stands for ‘addition’; stands for ‘subtraction’; stands for ‘multiplication’; stands for ‘division’; sands for ‘equal to’; stands for ‘greater than’; stands for ‘less than’; then which one of the given option is correct? (SET A)

Choices

Choice (4)Response

a.

b.

c.

d.

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