Control Instructions - Point Out Errors | Multiple Questions and Answers

Join Us :: Register Login

Home Classes GK Engineering Past Papers Current Affairs Technical GAT Subject Programming Medical Papers

Control Instructions - Point Out Errors Multiple Questions and Answers.

1.	Point out the error, if any in the for loop.
	`#include<stdio.h> int main() { int i=1; for(;;) { printf("%d\n", i++); if(i>10) break; } return 0; }`
	A.	There should be a condition in the for loop
	B.	The two semicolons should be dropped
	C.	The for loop should be replaced with while loop.
	D.	No error

2.	Point out the error, if any in the program?
	`#include<stdio.h> int main() { int a = 10; switch(a) { } printf("This is c program."); return 0; }`
	A.	Error: No case statement specified
	B.	Error: No default specified
	C.	No Error
	D.	Error: infinite loop occurs

3.	Point out the error, if any in the program.
	`#include<stdio.h> int main() { int i = 1; switch(i) { printf("This is c program."); case 1: printf("Case1"); break; case 2: printf("Case2"); break; } return 0; }`
	A.	Error: No default specified
	B.	No Error and prints "Case1"
	C.	Error: Invalid printf statement after switch statement
	D.	None of above

4.	Point out the error, if any in the while loop?
	`#include<stdio.h> int main() { int i=1; while() { printf("%d\n", i++); if(i>10) break; } return 0; }`
	A.	There should be a condition in the while loop
	B.	There should be at least a semicolon in the while
	C.	The while loop should be replaced with for loop.
	D.	Error

5.	Which of the following errors would be reported by the compiler on compiling the program given below?
	`#include<stdio.h> int main() { int a = 5; switch(a) { case 1: printf("First"); case 2: printf("Second"); case 3 + 2: printf("Third"); case 5: printf("Final"); break; } return 0; }`
	A.	There is no break statement in each case.
	B.	Expression as in case 3 + 2 is not allowed.
	C.	Duplicate case case 5:
	D.	None of above

Read More :

» Control Instructions - General Questions

» Control Instructions - Find Output of Program

» Control Instructions - Point Out Errors

» Control Instructions - Point Out Correct Statements

Date to Date Current Affairs 2022

PakMCQs.net

Quick Links

GAT Subject

Computer Science English Mcqs Agriculture

Engineering

Computer Science Civil Engineering

Technical

Networking Electronics Database

Past Papers

Model Papers FPSC Papers