Interview Questions

Q:

Explain how garbage collection deals with circular referrences?

Answer

The .Net runtime knows about all the references between the objects. It can identify all the circular references that are reachable from the root and hence finalize them to free them all at once if and when needed

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Subject: .NET

0 1806
Q:

Explain how to limit the rows that are retrieved by a query.

Answer

The number of rows returned by a select query can be restricted by the LIMIT clause.
Example:
SELECT * from employee
LIMIT 20

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Subject: Oracle

0 1805
Q:

What are the advantages and disadvantages of using views in ABAP programming ?

Answer

advantages: view is used to retrieve the data very fastly from the database tables
* memory wastage is reduced
* faster than joins to retrieve the data from database tables



disadvantages:
* view is not a container,it will not hold the data
* view memory is not permanent memory

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Subject: ABAP

0 1804
Q:

List out few of the applications that make use of Multilinked Structures?

Answer

Sparse matrix,


Index generation

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Subject: Technology

1 1804
Q:

The chart of accounts is designed to

A) alphabetized the accounts to make reading easier for its financial statement users B) summarize the transactions and determine their ending balances
C) meet the information needs of a company and other financial statement users D) analyse the accounts and organize them in order of dollar amount to simplify the accounting information for users
 
Answer & Explanation Answer: C) meet the information needs of a company and other financial statement users

Explanation:

The chart of accounts is designed to to meet the information needs of a company and other financial statement users.

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Filed Under: Accounts Payable
Exam Prep: CAT , Bank Exams
Job Role: Bank PO , Bank Clerk , Analyst

0 1803
Q:

The income and substitution effects account for

A) the upward sloping curve B) the downward sloping curve
C) Both A & B D) None of the above
 
Answer & Explanation Answer: B) the downward sloping curve

Explanation:
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Filed Under: Bank Interview
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Analyst , Bank Clerk , Bank PO

1 1801
Q:

What is assembly manifest?

Answer

Assembly Manifest is a file that contains data that describes how the elements present inside an assembly are connected to each other. The assembly manifest contains assembly metadata to define the scope of the assembly and resolve references to resources and classes.

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Subject: .NET

0 1801
Q:

What is ADB in Android ?

Answer

Adb is short for Android Debug Bridge. It allows developers the power to execute remote shell commands. Its basic function is to allow and control communication towards and from the emulator port.

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3 1800