Q:

It is necessary to sort a file before searching a particular item

A) True	B) False
C) May or may not be true	D) None of the above

Answer & Explanation Answer: C) May or may not be true

Explanation:

If less work is involved in searching a element than to sort and then extract, then we don’t go for sort

If frequent use of the file is required for the purpose of retrieving specific element, it is more efficient to sort the file.

Thus it depends on situation

Report Error

View Answer Report Error Discuss

Filed Under: Database
Job Role: Database Administration

2 7236

Q:

Select the antonym of:

skeptic

A) profaner	B) heretic
C) atheist	D) devotee

Answer & Explanation Answer: D) devotee

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: English
Exam Prep: Bank Exams

0 7232

Q:

Select the antonym of

appalling

A) reassuring	B) ghastly
C) dire	D) mean

Answer & Explanation Answer: A) reassuring

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: English
Exam Prep: Bank Exams

0 7231

Q:

Which one of the following is the longest National Highway in India?

A) NH2	B) NH5
C) NH7	D) NH8

Answer & Explanation Answer: C) NH7

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Indian Geography

92 7229

Q:

Which one of the following cities is called the 'zero mile centre ' of India

A) Kanpur	B) Allahabad
C) New Delhi	D) Nagpur

Answer & Explanation Answer: D) Nagpur

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Indian Geography

16 7227

Q:

In which of the following mammals estrous cycle is absent ?

A) Rabbit	B) Horse
C) Cow	D) Monkey

Answer & Explanation Answer: D) Monkey

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Biology
Exam Prep: AIEEE , Bank Exams

19 7224

Q:

What comes down but never goes up?

Answer

Rain is what only comes down but never goes up.

Workspace

Report Error

View answer Workspace Report Error Discuss

Subject: Word Puzzles Exam Prep: AIEEE , Bank Exams , CAT , GRE
Job Role: Analyst , Bank Clerk , Bank PO , Database Administration , IT Trainer

9 7222

Q:

The degree of dissociation ( $α$ ) of a weak electrolyte, $A_{x} B_{y}$ is related to van't Hoff factor (i) by the expression:

$1 . α = \frac{x + y + 1}{i - 1}$

$2 . α = \frac{x + y - 1}{i - 1}$

$3 . α = \frac{i - 1}{x + y + 1}$

$4 . α = \frac{i - 1}{x + y - 1}$

A) 1 is correct	B) 2 is correct
C) 3 is correct	D) 4 is correct

Answer & Explanation Answer: D) 4 is correct

Explanation:

Van't Hoff factor (i) = $\frac{O b s e r v e d C o l l i g a t i v e P r o p e r t y}{N o r m a l C o l l i g a t i v e P r o p e r t y}$

$\begin{matrix} A_{x} B_{y} \\ 1 - α \end{matrix} \to \begin{matrix} x A^{+ y} \\ x α \end{matrix} + \begin{matrix} y B^{- x} \\ y α \end{matrix}$

Total Moles = $1 - α + x α + y α$ = $1 - α (x + y - 1)$

$i = \frac{1 + α (x + y - 1)}{1}$

$\Rightarrow α = \frac{i - 1}{x + y - 1}$

Report Error

View Answer Report Error Discuss

Filed Under: Chemistry
Exam Prep: AIEEE

6 7218

Questions

Quick Links