Questions

Q:

Output of the Program :

main()

{

int i = 1;

while (i <= 5)

    {

         printf( "%d", i );

         if (i > 2) goto here;

         i++;

     }

}

fun()

{

here : printf( "PP" );

}

A) 1 B) 2
C) Compilation error D) Exception occurs
 
Answer & Explanation Answer: C) Compilation error

Explanation:

Compiler error: Undefined label 'here' in function main

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Filed Under: Programming

3 23702
Q:

Which of the following software applications would be the most appropriate for performing numerical and statistical calculations?

A) Database B) Document Processor
C) Graphic Package D) Spread Sheet
 
Answer & Explanation Answer: D) Spread Sheet

Explanation:
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Filed Under: Computer

76 23611
Q:

Transmission data rate is decided by

A) Transport layer B) Network layer
C) Physical layer D) Data link layer
 
Answer & Explanation Answer: C) Physical layer

Explanation:

The speed of the transmission data is generally determined by the cables or connectors we use for data transmission. In networking, layer-1 the physical is which deals with the network cables like pins, usb, connectors, etc... we use for data transmission.

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Filed Under: Networking
Exam Prep: AIEEE , Bank Exams
Job Role: Analyst , Bank Clerk , IT Trainer , Network Engineer

39 23610
Q:

What is the oxidation number of sulfur in H2S?

A) 2 B) -2
C) 1 D) -1
 
Answer & Explanation Answer: B) -2

Explanation:

The sum of the oxidation numbers in a compound must equal zero. In the compound hydrogen sulfide, H2S, the two hydrogen atoms have an oxidation number of +1, for a total of +2.

 What_is_the_oxidation_number_of_sulfur_in_H2S1556279499.jpg image

Therefore, the oxidation number of sulfur in the compound is -2, and the sum of the oxidation numbers is 0.

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

31 23583
Q:

What would be the output of the following program ?

main() 

{

       unsigned  int a = oxffff;

        ~a;

        printf ("%x", a);

}

A) ffff B) 0000
C) 00ff D) None of the above
 
Answer & Explanation Answer: A) ffff

Explanation:
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Filed Under: Programming

0 23577
Q:

A sum of money becomes 7/6 of itself in 3 years at a certain rate of simple interst. The rate per annum 

A) 5% B) 5.5%
C) 6% D) 6.5%
 
Answer & Explanation Answer: B) 5.5%

Explanation:

sum = x. amount =7x/6.

S.I. =(7x/6 – x) = x/6 ; time = 3 years

Rate =[ (100 * x) / (x * 6 * 3)]% = 5.5%

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18 23577
Q:

The overall capabilities of CCT are understood by all because _____________ are information processing tools.

 

A) Computers B) DVD
C) Internet D) CD
 
Answer & Explanation Answer: A) Computers

Explanation:
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Filed Under: Computer
Exam Prep: Bank Exams

8 23526
Q:

To make the number pad act as a directional arrow, we press

A) Num lock B) Caps lock
C) Arrow lock D) Shift
 
Answer & Explanation Answer: D) Shift

Explanation:
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Filed Under: Computer
Exam Prep: Bank Exams

129 23506