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Recent questions tagged loop

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Made Easy Test Series 2024
How many times is the comparison $i >= n$ performed in the following program? int i = 200 n = 80; main() { while (i >= n) { i = i - 2 n = n + 1 } }

Ray Tomlinson asked in Algorithms Aug 9, 2023

by Ray Tomlinson

432 views

1 vote

2 answers

2

Loops (while and for)
In the picture below: Can anyone explain to me why while' loop starting from 2 but in the case of for' loop it is starting from 1 (although i++ is available for both in Program 1 and Program 2) and also in the case of while' loop the outputs are ... ' loop the outputs are same although in Program 2 it is post increment (i++) and in Program 4 it is pre increment (++i).

Gopal6854 asked in Programming in C Jul 29, 2023

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TestBook TestSeries Finding number of records under join of 2 tables
Assume a relation R' having 200 records. These records are stored in blocks having block factor as 20. Consider another relation S' having 120 records and all these records are stored in 30 blocks. These two tables have to be joined ... the total number of block access required to join R and S ? A. 2430 B. 6010 C. 6120 D. 1230

Sahil_Lather asked in Databases Jan 29, 2023

by Sahil_Lather

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1 answer

4

Unacacdemy AIMT 2
can anyone explain how the for loop works here..?

TusharKumar asked in Programming in C Dec 22, 2022

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5

University Assignment
𝑙𝑜𝑜𝑝: 1. 𝐴𝐷𝐷𝐼 𝑅2, 𝑅2, #1 2. 𝐿𝐷 𝑅4, 0(𝑅3) 3. 𝐿𝐷 𝑅5, 4(𝑅3) 4. 𝐴𝐷𝐷 𝑅6, 𝑅4, 𝑅5 5. 𝑀𝑈𝐿 𝑅4, 𝑅6, 𝑅7 6. 𝑆𝑈𝐵𝐼 𝑅3, 𝑅3, #8 7. 𝐵𝑁𝐸𝑍 𝑅2, 𝑙𝑜𝑜𝑝 8. 𝐴𝐷𝐷 𝑅11, 𝑅12, 𝑅13 Question: Assume a 5-stage pipeline (IF ID EX MEM WB) ... All stages take 1 cycle. Again, the loop takes one iteration to complete. Which dependencies from part (a) cause stalls? How many cycles does the loop take to execute?

lalitver10 asked in CO and Architecture Nov 14, 2022

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Trishna's GATE CSE
In a programmed I/O technique, the processor is stuck in a wait loop doing status checking of an I/O device. To increase efficiency, the I/O software could be writ- ten so that the processor periodically checks the status of the device. If the device is not ready, ... The printing rate is slowed to 5 CPS (C) The printing rate is at 10 CPS only (D) The printing rate is at 20 CPS

eskaykaushik asked in Computer Networks Oct 18, 2022

by eskaykaushik

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made easy gate cs question bank
What will be the output printed for find(4)? void find(int x) { static int i = 10, y = 0; y = y + i; for(i; i>0; i = i - 10) { if(x! = 0) find(x – 1); else printf(“%d”, y); } }

rohitkaushal1 asked in Programming in C Sep 22, 2022

by rohitkaushal1

491 views

3 votes

2 answers

8

GO Classes Test Series 2024 | Programming | Test 3 | Question: 23
What will be the output of the following lines of code? int i = 0; int j = 0; char *s = "ceded"; while (s[i] != '\0') { j = j + s[i] - 'b'; i = i + 1; } printf("%d %d\n", i, j); $5\; 11$ $4\; 16$ $5\; 16$ $4 \;11$

GO Classes asked in Programming in C Apr 30, 2022

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6 votes

4 answers

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GO Classes 2023 | Weekly Quiz 4 | Question: 10
int find(int n) { int i, j, k, a = 1; for (i = 1; i <= n; i++) for (j = 1; j <= i; j++) for (k = 1; k <= j; k++) a = a + 1; return a; } What will be the value of find$(10)$?

GO Classes asked in Programming in C Mar 26, 2022

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3 votes

3 answers

10

PGEE 2019
for(int i=0; i<=100;i++) { if (i % 3 == 0) printf("Great); if(i%5 == 0) printf("India"); } Count the number of times GreatIndia is printed. 6 20 33 none of these

manikgupta123 asked in Programming in C Apr 29, 2019

by manikgupta123

1.8k views

1 vote

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11

me test series
i have 1 doubt regarding the initialization of highlighted portion.Will the value of ’k’ change at each iteration or it will remain same (whatever value assigned to it during for loop initialization) ?

newdreamz a1-z0 asked in Programming in C Jan 18, 2019

by newdreamz a1-z0

342 views

4 votes

2 answers

12

What is the return value of following function for 484? What does it to in general?
What is the return value of following function for 484? What does it to in general? bool fun(int n) { int sum = 0; for (int odd = 1; n > sum; odd = odd+2) sum = sum + odd; return (n == sum ... is odd or not (D) True, it checks whether a given number is perfect square. Any one can explain output of above program?

Gangani_Son asked in Programming in C Dec 14, 2018

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13

Doubt
#include <stdio.h> int main() { int i = 0; do { printf("Hello "); i = i++; } while (i < 5); return 0; } why this prints Hello infinitely? shouldn't it print Hello 5 times?

aditi19 asked in Programming in C Sep 27, 2018

192 views

4 votes

1 answer

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C programming
Consider the following program fragment: int d = 0; int i,j,k; for(i=1; i<31; ++i) for(j=1; j<31; ++j) for(k=1; k<31; ++k) if(((i+j+k)%3) == 0) d=d+1; printf("%d",d); The number of additions performed by the above program fragment is? a. 27,000 b. 27,000 x 3 c. 27,000 x 3 + 9,000 d. 9,930 + 2,700 x 3

amIndian asked in Programming in C Dec 17, 2017

1.8k views

1 vote

1 answer

15

#self doubt
What will be the output of following program:- Size of int is 4 bytes #incude<stdio.h> int main() { int a; for(a=1;a<=2147483647;a++) printf("%d\n",a); return 0; } a) will it print till its limit 2147483647 b) it will go to indefinate loop c) compile time error

Sahil1994 asked in Programming in C Dec 11, 2017

562 views

4 votes

1 answer

16

GATEFORUM
for(i=0;i<=n;i++){ for(j=0;j<=i2;j++){ for(k=0;k<=$\frac{n}{2}$;k++){ x=y+z; }}} How many times the x=y+z statement will execute?

Abhi Girin asked in Programming in C Oct 16, 2017

1.1k views

15 votes

1 answer

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ISRO2017-63
What does the following program do when the input is unsigned 16 bit integer? #include<stdio.h> main(){ unsigned int num; int i; scanf("%u", &num); for(i=0;i<16;i++){ printf("%d", (num<<i&1<<15)?1:0); } } It prints all even bits from num It prints all odd bits from num It prints binary equivalent of num None of above

sh!va asked in Programming in C May 7, 2017

by sh!va

8.3k views

8 votes

5 answers

18

ISRO2017-62
What will be the output of the following C code? #include <stdio.h> main() { int i; for(i=0;i<5;i++) { int i=10; printf("%d" , i); i++; } return 0; } 10 11 12 13 14 10 10 10 10 10 0 1 2 3 4 Compilation error

sh!va asked in Programming in C May 7, 2017

by sh!va

8.7k views

0 votes

3 answers

19

Kerala PSC AP Exam
What is the output of this C code? #include<stdio.h> int main() { do printf("Inside while loop"); while(0); printf("After while loop"); } A) Infinite loop B) Compilation error C) After while loop D) Inside while loop After while loop

Sankaranarayanan P.N asked in Programming in C Oct 27, 2016

by Sankaranarayanan P.N

553 views

1 vote

0 answers

20

C programming
#include <stdio.h> int main() { int a[10]; int i=0,j=0; int res1=0,res2=0; int res[10]={0}; for(i=0;i<10;i++) { a[i] = i+1; for(j=0;j<10;j++) { if(i!=j) res[j] = res[j] ^ a[i]; } } for(i=0;i<10;i++) { if(i&1) res2 = ... ; else res1 = res1 ^ a[i]; } int sum=0; for(i=0;i<10;i++) sum += res1^res2^res[i]; printf("%d\n",sum); } Output of the above program ?

dd asked in Programming in C Oct 19, 2016

by dd

767 views

1 vote

2 answers

21

UGC NET CSE | December 2010 | Part 2 | Question: 14
Which one of the following sentences is true ? The body of a while loop is executed at least once. The body of a do … while loop is executed at least once. The body of a do … while loop is executed zero or more times. A for loop can never be used in place of a while loop.

makhdoom ghaya asked in Programming in C Sep 5, 2016

by makhdoom ghaya

3.6k views

1 vote

1 answer

22

If statement C programming
int i=0,j=0; if(i&&j++)printf (print I, j) printf(print I, j) output : is 0,0 My Question is.. ' if' statement is executed and failed as I and j have values 0,0 then why j is not incremented output has to be 0,1 ... after if loop. Why it is not happening? Ps: I'm not able to follow proper style in coding as I'm typing from mobile. Please excuse

pC asked in Programming in C Aug 8, 2016

by pC

1.8k views

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Recent questions tagged loop