Questions

Q:

Which Indian airport has won the 2016 Golden Peacock Award for Corporate Social Responsibility (CSR) in the transportation sector under the Aviation category?

A) Delhi International Airport Limited B) Chhatrapati Shivaji International Airport
C) Netaji Subhash Chandra Bose International Airport D) Sardar Vallabhbhai Patel International Airport
 
Answer & Explanation Answer: A) Delhi International Airport Limited

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Honours and Awards

6 5027
Q:

 What SQL command will allow you to change the table STUDENT to add the constraint named GradeCheck that states that the values of the Grade column must be greater than 0?

A) ALTER TABLE STUDENT ALTER CONSTRAINT GradeCheck (Grade > 0); B) ALTER TABLE STUDENT ADD CONSTRAINT GradeCheck (Grade > 0);
C) ALTER TABLE STUDENT ADD CONSTRAINT GradeCheck CHECK (Grade > 0); D) None of the above is correct.
 
Answer & Explanation Answer: C) ALTER TABLE STUDENT ADD CONSTRAINT GradeCheck CHECK (Grade > 0);

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Database

0 5027
Q:

Which part of a computer performs calculations?

A) Control unit B) Arithmetic and logical unit
C) Both A & B D) Logic bus
 
Answer & Explanation Answer: B) Arithmetic and logical unit

Explanation:

A computer has a CPU which is called as Central Processing UNit or a Processor builton the mother board. It has many components like control unit and Arithmetic and logical unit. 

 

The Arithmetic and logical unit of the CPU performs the arithmetic operations or mathematical calculations.

Report Error

View Answer Report Error Discuss

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

6 5026
Q:

Dr. Linus Carl Pauling is the only person to have won two Nobel prizes individually for

A) Chemistry in 1954, Peace Prize in 1962 B) Peace Prize in 1954, Chemistry in 1962
C) Physics in 1954, Medicine in 1962 D) Medicine in 1954, Physics in 1962
 
Answer & Explanation Answer: A) Chemistry in 1954, Peace Prize in 1962

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: General Awareness

8 5025
Q:

World Tobacco Day is celebrated on _____ ?

A) 30 May B) 31 May
C) 1 June D) 5 June
 
Answer & Explanation Answer: B) 31 May

Explanation:
Report Error

View Answer Report Error Discuss

10 5024
Q:

What has 3 feet but cannot walk?

Answer

We know that 1 yard = 3 feet. 


 


A yardstick which is used for measurement has 3 feet long but it cannot walk.


 

Report Error

View answer Workspace Report Error Discuss

5 5022
Q:

What are the different hazards? How do you avoid them?

Answer

There are situations, called hazards, that prevent the next insturction in the instruction stream from executing during its designated clock cycle. hazards reduce the performance from the ideal speedup gained by pipelining.


There are three classes of Hazards:


1. Structural hazards: It arise from resource conficts when the hardware cannot support all possible combinations of instructions simultaniously in overlapped execution.


2. Data Hazards: It arise when an instruction depends on the results of previous instruction in a way that is exposed by the overlapping of instructions in the pipeline.


3.control hazards. it arise from the pipelining of branches and other instructions that chage the PC.

Report Error

View answer Workspace Report Error Discuss

Subject: Hardware

8 5021
Q:

Rearrange the parts of the sentence in correct order.

The government should

P : provide health insurance

Q : to buy their own

R : for those unable

A) PQR B) RPQ
C) QRP D) PRQ
 
Answer & Explanation Answer: D) PRQ

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: English
Exam Prep: Bank Exams

0 5021