NCO- Cyber Olympiad (SOF) Class 12: Questions 400 - 405 of 520

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Question 400

Question

MCQ▾

What would be the value of z in the given code?

  1. intx = 15, y = 15, z;
  2. x =++x;
  3. y =--y;
  4. z = x+++ y--;
  5. coutz;

Choices

Choice (4)Response

a.

20

b.

30

c.

225

d.

15

Question 401

Appeared in Year: 2014

Question

MCQ▾

Find out the missing number, if the matrix follows a certain rule row-wise or column-wise.

Table Shows Matrix in Characters
251741
324011
26?31

(SET A)

Choices

Choice (4)Response

a.

34

b.

38

c.

26

d.

25

Question 402

Question

MCQ▾

Consider the given SQL table and answer the questions that follow.

Table Shows Thw ID No, Name, Salaru and DOB
Employee
IDNameSalaryDOB
432Aman3000011 - 01 - 1992
789Pratik4500015 - 02 - 1987
913Gautam3800014 - 01 - 1999

What would be the output of the given SQL query?

SELECT Salary + NULL FROM Employee WHERE ID = 432;

Choices

Choice (4)Response

a.

0

b.

SALARY + NULL

c.

NULL

d.

30000

Question 403

Question

MCQ▾

What is the output of this program?

The Codeing

Choices

Choice (4)Response

a.

1001

b.

1010

c.

11

d.

1000

Question 404

Question

MCQ▾

Which of the following levels of data abstraction describes what data are actually according to the schedule you choose?

Choices

Choice (4)Response

a.

Data level

b.

Physical level

c.

Conceptual level

d.

View level

Question 405

Appeared in Year: 2014

Question

MCQ▾

What is Shrink Wrap license agreement? (SET-B)

Choices

Choice (4)Response

a.

An agreement that specifies how much a user can access the internet in his office.

b.

An agreement that specifies the warranty period of the hardware.

c.

An agreement which specifies use of internet with a particular software.

d.

An agreement which can be read and accepted by the consumer only after the consumer opens the product.