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

Access detailed explanations (illustrated with images and videos) to 520 questions. Access all new questions- tracking exam pattern and syllabus. View the complete topic-wise distribution of questions. Unlimited Access, Unlimited Time, on Unlimited Devices!

View Sample Explanation or View Features.

Rs. 350.00 -OR-

How to register? Already Subscribed?

Question 516

Appeared in Year: 2014

Question

MCQ▾

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 517

Appeared in Year: 2014

Question

MCQ▾

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 518

Question

MCQ▾

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 519

Appeared in Year: 2014

Question

MCQ▾

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.