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The C language terminator isA. semicolonB. colonC. periodD. exclamation mark
kavitha b h
- Mar 1st, 2015
A
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If A can copy 50 pages in 10 hours and A and B together can copy 70 pages in 10 hours, how much time does B takes to copy 26 pages?if anyone know the ans for this apps question pls tell me
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Answered by: itwasnoteasy
- Nov 15th, 2006
you assumed that they together can copy 140 pages coz' 70 per head, which is wrong. its clearly mentioned 70 pages together. if you go by your way it would 140-50 = 90 which B can copy in 10 hrs. which is not right.Rather, 70-50 = 20, which B can copy in 10 hrs. so B would copy 26 pages in:(26/20)*10 = 13 hrs.
JAYAPRAKASH
- Nov 1st, 2021
A = 50
A+B = 70
B = 70 -50 = 20
B = 20 For 10 Hours
20Pages = 10 hours
1 pages = 10/20 =1/2
26 pages =(26*1/2)
26 pages = 13 hoursSimeon
- Apr 19th, 2021
Why 50+x here id divided by 2
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If we declare a pointer like char *p;how much memory is allocated for pointer variable 'p'.
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winny gupta- Member Since Feb-2007 | Feb 15th, 2007
2 bytes of memory because the pointer variable, whatever data type it maybe pointing to is always an unsigned integer as the address is always a positive integer, hence requiring 2 bytes of memory
Raees Ul Islam
- Nov 25th, 2021
Pointer is actually is a reference to memory cell. In 32bit operating system, OS use 4 byte for pointing to any memory cell thats why only 4GB memory can be used in 32bit operating system. On the othe...
Alejandro
- Mar 5th, 2016
It Depends on the architecture which is building on. - In a 16-bit addressing system, 2 bytes. - In a 32-bits addressing system 4 bytes. - In a 64-bits addressing system 8 bytes. Even in old ar...
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TCS Interview Question
(1- 1/6) (1-1/7).... (1- (1/ (n+4))) (1-(1/ (n+5))) = ?
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Which of the following is power of 3 a) 2345 b) 9875 c) 6504 d) 9833
Tell me the method to solve this....... plz
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If A is travelling at 72 km per hour on a highway. B is travelling at a speed of 25 meters per second on a highway. What is the difference in their speeds in m/sec.
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Answered by: pratibha
- Nov 5th, 2007
5 m/sec
jeevan ambati
- Aug 30th, 2016
When we convert 25 m/sec into km/ hour we get 90 km/hour so the difference in their speeds would be
90-72=18 km/hour.. or 5 m/sec (18 km/hour converted in m/sec )jeevan ambati
- Aug 30th, 2016
If the speed of B is converted in Km/hour it would be 80 km/hour... so the difference would be 80-72=8 km/hour or 8 km/hour
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My father has no brothers. He has three sisters who have two childs each.
my grandfather has two sons (True/False/Can't Say)three of my aunts have two sons (True/False/Can't Say)my father is only child to his father (True/False/Can't Say)I have six cousins from my mother side (True/False/Can't Say)I have one uncle (True/False/Can't Say)
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Answered by: smithi
- Aug 3rd, 2005
False
KIRAN PATIL
- Sep 12th, 2020
True
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Tell one difference which is in C and not in C++. Can we pass arguments in main() Difference between static and constant variable.
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hrs1129- Member Since May-2008 | May 28th, 2008
yes we can pass arguments if we pass argument ir would become commandline argument.
eventhough static and constant variable are common for alla objects the value of static variable can be increased in time being but it cannot be increased in constant variablejbode
- Aug 22nd, 2011
One thing allowed by C that is *not* allowed by C++ is for main() to be called from within the program itself. IOW, in C, it's possible for main() to be recursive. The main() function in both C ...
Akhielsh Kumar
- Aug 22nd, 2011
In c declaration must be just after opening braces { of method.
The is flexibility in c++. -
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An INK bug starts jumping 1 meter to each direction north, south, east and west respectively. It marks a point in the new locations. It comes back to its original point after jumping in all directions. It again starts the same process from the newly drawn unique points. Totally how many points did the bug mark?
harini_src
- Jan 13th, 2011
It's 2.or 4.First north and then south,which is the origin.second east and then west,which is the origin again!If this process repeats then two moreSO the answer is either 2 or 4.
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An amount doubles itself in 3 years.
An amount doubles itself in 3 years. When This amount can become 8 times of itself?
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shashibsaini- Member Since Aug-2006 | Mar 27th, 2008
Suppose Amount Was Rs 100.00 In 1st Year
1 To 3 Yrs - 200
4 To 6 Yrs - 400
7 To 9 Yes - 800
Answer is 9 Yrsprititripathi
- Dec 10th, 2010
Let amount b xso x*r*3/100=2x (given double itself in 3 yr)r=200/3x*200*t/3*100=8x (asked in how many yr it will b 8 time of itself where r=200/3)=12 yr
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TCS Aptitude Questions
1) In the class of 40 students, 30 speak Hindi and 20 speak English. What is the lowest possible number of students who speak both the languages?(a) 5 (b) 20 (c) 15 (d) 10 (e) 302) If A, B and C are the mechanisms used separately to reduce the wastage of fuel by 30%, 20% and 10%. What will be the fuel economy if they were used combined. 3) A can do a piece of work in 20 days, which B can do in 12 days....
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koteeswarrao- Member Since Mar-2010 | Mar 2nd, 2010
The formula is p(a union b)=p(a)+p(b)-p(a intersect b)
so, according to our problem p(a union b )=40 p(a)=30; p(b)=20;
so, we have to find p(a intersect b), so=30+20-40 =10prititripathi
- Dec 20th, 2010
20 men completes worh in 1/15 days1 men in =1/15*2025 men in=25/20*1525 men completes in 12 days
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There are 4 balls and 4 boxes of colours yellow, pink, red and green. Red ball is in a box whose colour is same as that of the ball in a yellow box. Red box has green ball. In which box you find the yellow ball?
Pink
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Answered by: RAHUL SINGH
- May 20th, 2006
ans is green...
yellow box can have either of pink/yellow balls.
if we put a yellow ball in "yellow" box then it wud imply that "yellow" is also the colour of the box which has the red ball(becoz acordin 2 d question,d box of the red ball n the ball in the yellow box have same colour)
thus this possibility is ruled out...
therefore the ball in yellow box must be pink,hence the colour of box containin red ball is also pink....
=>the box colour left out is "green",,,which is alloted to the only box left,,,the one which has yellow ball..
sanjay
- Mar 21st, 2016
Green Box
Asha Pradeesh
- Apr 29th, 2015
Green
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}">
what is the output of following program?#includevoid main(){printf("%d%d",sizeof(NULL),sizeof(" "));}
sharma.rohit
- Nov 11th, 2010
#include expects and in main function..return type of main function must be "int"
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