Q:

Explain i) Rename ii) Alias.

Answer

- Rename : It is a permanent name provided to a table or column.
- Alias : It is a temporary name provided to a table or column which gets over after the execution of SQL statement.

Report Error

View answer Workspace Report Error Discuss

Subject: Oracle

0 2889
Q:

 Which of the following occurs when a transaction rereads data it has previously read and finds modification or deletions caused by a committed transaction?

A) Nonrepeatable read B) Phantom read
C) Dirty read D) Consistent read
 
Answer & Explanation Answer: A) Nonrepeatable read

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Database

0 2889
Q:

Point out the error, if any, in the following program.

#include "stdio.h"

main()

{

      unsigned char;

       FILE *fp;

       fp = fopen ("trail", "r");

       while (( ch = getc (fp)) ! = EOF)

               printf ("%c", ch);

       fclose (fp);

}  

Answer

EOF has been defined as #define EOF -1 n the file "stdio.h" and an unsigned char ranges from 0 to 255 hence when EOF is read from the file it cannot be accommodated in ch. Solution is to declare ch as an int.

Report Error

View answer Workspace Report Error Discuss

Subject: Programming

1 2889
Q:

Group of birds flying together is called Startling.

A) TRUE B) FALSE
Answer & Explanation Answer: B) FALSE

Explanation:

A Group of birds or a flock flying together in hundreds or even in thousands is called Murmuration.

Report Error

View Answer Workspace Report Error Discuss

Subject: Animals and Birds
Exam Prep: AIEEE , Bank Exams
Job Role: Analyst , Bank Clerk , Bank PO

6 2889
Q:

The force exerted by a magnet is an example of _________.

A) Non-contact force B) Muscular force
C) Contact force D) Electrostatic force
 
Answer & Explanation Answer: A) Non-contact force

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Physics
Exam Prep: Bank Exams

14 2889
Q:

Select the related letters from the given alternatives.

BEH : KNQ :: FIL : ?

A) ONM B) NLJ
C) ORU D) OMK
 
Answer & Explanation Answer: C) ORU

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Analogy
Exam Prep: Bank Exams

0 2888
Q:

What is the principle carbohydrate of milk?

A) Fructose B) Sucrose
C) Lactose D) Galactose
 
Answer & Explanation Answer: C) Lactose

Explanation:

Lactose is the major carbohydrate in the milk of most species.

 

Lactose is a disaccharide composed of the monosaccharides D-glucose and D-galactose, joined in a ß-1,4-glycosidic linkage. The chemical name for lactose is 4-0-ß-D-galactopyranosyl-D-glucopyranose.

Report Error

View Answer Report Error Discuss

Filed Under: General Science
Exam Prep: AIEEE , Bank Exams
Job Role: Analyst , Bank Clerk , Bank PO

6 2888
Q:

Which Bank has launched a Unified Integrated Application "YONO" (You Need Only One) that would offer all kinds of financial and lifestyle products?

A) SBI Bank B) ICICI Bank
C) IDBI Bank D) HDFC Bank
 
Answer & Explanation Answer: A) SBI Bank

Explanation:

State Bank of India, the country’s largest public sector bank, has launched a unified integrated app called YONO (You Need Only One) that would offer all kinds of financial and lifestyle products.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    

Report Error

View Answer Report Error Discuss

Filed Under: General Awareness
Exam Prep: Bank Exams , CAT
Job Role: Bank Clerk , Bank PO

8 2888