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What is the function of shell? A. Interpreter B. command interpreter C. interface D. none of these
sheron godfred
- Sep 28th, 2008
Its a command line interpretter but it is also considerd as an inteface that acts between the OS and the hardware
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C Program
What is the output of the following code - What is the output of the following code int i=7;printf("%d", i++ * i++);
prititripathi
- Dec 17th, 2010
Printf works on right to left concept so first i=7 den it will b increment den i=8n both multiply n print d result den i will incrementso i=7*8=56
pravesh28
- Nov 30th, 2010
correct answer is 56 for first time i++ it takes value 7 then incremented again second time it takes value i++ as 8 then incremented so 7*856
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Which is not a search engine? A. google B. lycos C. altavista D. none of these
D
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Why java does not support multiple inheritence?2.what is the difference b/w structures and classes?
jeraldtg
- Nov 9th, 2010
If multiple class have method of same name then it will interfere eachother so the compiler has the difficulty of giving priority to the method. To overcome this problem Java dosen't support multiple inheritance. For multiple inheritance it uses interfaces
arunMkumar
- May 29th, 2008
No,himani We can declare n define the functions in structures in OOP .. actually v cannot produce constructors n destructors for structures n v cannot apply the OOPS concepts in structurs..
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Memory Managment
What are the desirable attributes for memory managment?
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John weighs twice as much as Marcia. Marcia's weight is 60% of Bob's weight. Dave weighs 50% of Lee's weighs 190% of John's weight. Which of these 5 persons weighs the least? A. Bob B. Dave C. John D. Lee E. Marcia
E
bharathreddy511
- Oct 20th, 2010
J=2mm=60/100bd=190/100jd=1/2l => l=2dlet b=100 thenm=60j=120d=228l=456
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Link list is implemented as a structure (data, link *), How is pointer moved to the next node, cursor points to the present node. A. cursor == cursor->link B. cursor ++ C. ++ cursor D. none of these
abhimanipal
- Mar 4th, 2010
I think the correct answer should be cursor= cursor->linkcursor== cursor->link does not make sense
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Fridge cost R Rs, cover value is 5, discount d% then its new cost
R-R*d/100-5(1-d/100)
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Register variables can hold A. Garbage values B. Arrays C. Double values D. All of the above
amar114715
- Jan 5th, 2010
C . Registers hold the values that are temporary and which are being used in programms, It is like cache memory as in computers.
ravi kiran
- Jun 27th, 2006
Register variables can hold A. Garbage valuesB. ArraysC. Double valuesD. All of the aboveo/p: These r can hold garbage values only. its ...
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ACL stands for A. access central limit B. access control limit C. access control list D. Both A and B
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File System Find Command
What is the major expressions used with find command to select file which has been accessed more than 375 days ago?
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Find the number of ways in which four balls can be selected from 4 green and 6 white balls?
shorty
- Jul 12th, 2006
16 ways (G or W) (G or W) (G or W) (G or W) ie 2^4
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A cube is painted black. It is divided into 125 equal cubes. Find the number of cubes, which have at least 2 sides painted black?
Sanjay Patwa
- May 4th, 2009
8 cubes, one at each corner of the cube, will have 3 faces black.3 cubes along each edge of the cube will have 2 faces black. There are 12 such edges & hence 12*3=36 cubes have 2 faces black.So total no of cubes having at least 2 faces black is 8+36 = 44 nos.
Sooraj Prabhakaran
- Jan 1st, 2007
2 sided cube formula -->>12(n-2)3 sided cube formula -->>always 8... 12(5-2)+ 8 ==36 + 8 =44
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main() { i=10; printf("%d",++i++); printf("%d",++i); } A. 11 and 13 B. 12 and 13 C. error D. Both A and B
Bhoomika sharma
- Dec 13th, 2008
We are given with the above code basically gives us an error as-Lvalue required as:i=10;++i++means okay, let's take ++i=11, thus value of i is 11 now, you have i=11, but the post increment operator me...
dexter7574
- May 19th, 2007
If taken that i is int...then ans is C , error s there will be in lvalue increment error, (linux mode) ..
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How do you represent a negative number in ones complement?
complement and add 1
Bhoomika sharma
- Dec 13th, 2008
You should first write ny num in positive form e.g.-127(in 8-bits)01111111for -127 weput a 1 in front of the num i.e. in the starting position of the represntationi.e. known as a signed magnitudeso is:11111111
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What is ROM?
read only memory
phaniraj baggolli
- Oct 18th, 2008
Read Only Memory is a secondary type non-volatile memory. Write operations cannot be performed since, it is read only. Once if it is programmed you cannot do changes in it.Also there are some ROM in which we can make changes.Type of Rom:- PROM,EPROM,EEPROM.
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Which is a type of primary memory? A. RAM and ROM B. HDD C. CDROM D. none of these
A
Saurabh
- Sep 21st, 2006
Answer is DBcoz ROM is not the primary memory
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What is the maximum no of bananas that can be transported to the city
A camel must travel 15 miles in order to reach the nearest city. She have 45 bananas with her but can carry only 15 at a time . Also she eat 1 banana /mile .Then the maximum no of bananas that can be transported to the city?a) 4 b) 6 c) 8 d) 12
kanakpriey
- Sep 15th, 2008
There will be four steps, 1st two of 3 miles each, next will be of 2 miles, then final step will be of 7 miles. STEP1: Camel will first eat 1 banana for next 1 mile ,then it will take 15 of them (29...
Jova
- Aug 17th, 2007
6 Bananas can be transported to the city.The camel carries 15 bananas for a kilometer and comes back (15 bananas becomes 13). It carries the second set of 15 bananas for a kilometer and com...
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#What will be the Outputvoid main(){ clrscr(); printf("yogesh""bansal");}
