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IT Trainer Questions

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Q:

Which of the following method declarations are allowed inside interface?

A) public void m1() B) private void m1()
C) protected void m1() D) abstract public void m1()
 
Answer & Explanation Answer: D) abstract public void m1()

Explanation:

Inside an interface every method will be by default abstract and public

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Filed Under: Java
Job Role: IT Trainer

0 3937
Q:

Derivative of sinx by first principle?

A) -sinx B) -cosx
C) cosx D) sinx
 
Answer & Explanation Answer: C) cosx

Explanation:

Screenshot_(1)1519127168.png image

 

Thus, the derivative of sinx by first principle is cosx.

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Filed Under: Simplification
Exam Prep: AIEEE , Bank Exams , CAT , GATE
Job Role: Analyst , Bank Clerk , Bank PO , Database Administration , IT Trainer

4 3932
Q:

What is the maximum number of Triggers can be applied in a table ?

A) 8 B) 9
C) 12 D) 14
 
Answer & Explanation Answer: C) 12

Explanation:

We can apply at max of 12 triggers in a table.

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Filed Under: Oracle
Job Role: Analyst , IT Trainer

1 3921
Q:

Bind it and it walks, Loose it and it stops. What is it?

Answer

A Sandal.


It has sticking strips to make them fit for our feet. If you bind them only you can start walking or other wise it comes out.

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

7 3917
Q:

Can character data be stored in computer memory? 

A) Yes---a primitive data type is used to store characters B) No---computer memory can only store patterns
C) Yes---characters are stored in special memory D) No---computers can only store numbers
 
Answer & Explanation Answer: A) Yes---a primitive data type is used to store characters

Explanation:
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Filed Under: Computer
Exam Prep: AIEEE , Bank Exams , CAT , GRE
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7 3906
Q:

In which of the following state Bandipur National Park is located?

A) Karnataka B) Andhra Pradesh
C) Himachal Pradesh D) Madhya Pradesh
 
Answer & Explanation Answer: A) Karnataka

Explanation:

Bandipur National Park is located in the state of Karnataka.

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Filed Under: Indian Geography
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Bank PO , Database Administration , IT Trainer

7 3906
Q:

Bhel commissions another 600Mw thermal unit in which state ?

A) Telangana B) Andhra Pradesh
C) Chattisgarh D) Karnataka
 
Answer & Explanation Answer: A) Telangana

Explanation:
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Filed Under: General Awareness
Exam Prep: CAT , GATE , GRE
Job Role: Bank Clerk , Bank PO , IT Trainer , Network Engineer

6 3884
Q:

By default, a Linux user falls under which group?

A) same as userid (UPG) B) system
C) staff D) others
 
Answer & Explanation Answer: A) same as userid (UPG)

Explanation:

Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel. By default, a Linux user falls under same as userid (UPG) group.

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Filed Under: Operating Systems
Job Role: Database Administration , IT Trainer

5 3883