NCO- Cyber Olympiad (SOF) Class 12: Questions 516 - 519 of 520

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Question number: 516

» Computer » SQL

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Appeared in Year: 2014

MCQ▾

Question

Which of the following SQL queries will add a new column ‘Phone’ of ‘Integer’ data type in a table named ‘student’? (SET-B)

Choices

Choice (4) Response

a.

ALTER student

ADD column (Phone, integer);

b.

ALTER TABLE student

ADD Phone Integer;

c.

UPDATE student

ADD Phone Integer;

d.

UPDATE TABLE Student

INSERT Phone Integer

Question number: 517

» Computer » Database Concepts

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Appeared in Year: 2014

MCQ▾

Question

Select the INCORRECT match. (SET-B)

Choices

Choice (4) Response

a.

EDVAC – It was the computer based on stored program.

b.

PDP-11 – First successful commercial minicomputer.

c.

ENIAC – It was the first electronic general purpose computer.

d.

EDSAC – It used mercury delay lines for memory and derated vacuum tubes for logic.

Question number: 518

» Computer » MS-Excel

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MCQ▾

Question

Which function calculates your monthly mortage payment?

Choices

Choice (4) Response

a.

PMT

b.

NPER

c.

PV

d.

Question does not provide sufficient data or is vague

Question number: 519

» 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-B)

Choices

Choice (4) Response

a.

b.

c.

d.