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TCS C Interview Questions
Questions Answers Views Company eMail

What are Storage Classes in C ?

 32 114236

what is a far pointer

 12 33895

What is the output of the program given below #include main() { char i=0; for(;i>=0;i++) ; printf("%d\n",i); }

 21 30267

What is the difference between char a[] = "string"; and char *p = "string"; ?

 14 39434

What is the real difference between arrays and pointers?

 27 57778

long int size a) 4 bytes b) 2 bytes c) compiler dependent d) 8 bytes

18 36803

x=2,y=6,z=6 x=y==z; printf(%d",x)

13 35743

Unsigned char c; for ( c=0;c!=256;c++2) printf("%d",c); No. of times the loop is executed ?

8 17253

write a C code to reverse a string using a recursive function, without swapping or using an extra memory.

9 39068

C program code int zap(int n) { if(n<=1)then zap=1; else zap=zap(n-3)+zap(n-1); } then the call zap(6) gives the values of zap [a] 8 [b] 9 [c] 6 [d] 12 [e] 15

6 21426

The C language terminator is a.semicolon b.colon c.period d.exclamation mark

6 12548

What is false about the following A compound statement is a.A set of simple statments b.Demarcated on either side by curly brackets c.Can be used in place of simple statement d.A C function is not a compound statement.

5 19427

What is true about the following C Functions a.Need not return any value b.Should always return an integer c.Should always return a float d.Should always return more than one value.

11 22736

Main must be written as a.the first function in the program b.Second function in the program c.Last function in the program d.any where in the program

19 28570

Which of the following about automatic variables within a function is correct ? a.its type must be declared before using the variable b.they are local c.they are not initialised to zero d.they are global.

6 17886

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TCS C Interview Questions


Un-Answered Questions

Normally in slabs, steel quantity is not added when you calculating concrete quantity for that slab, why it is not added ?

5475

Which method must be implemented by all threads?

628

What types of companies are likely to adopt or promote Bluetooth technology?

481

What are the methods called when a ui component is initialized?

339

I have 4 four category of emplies say Admn/Markting/Procurment/Production and the employees of thee category have there bank accounts in 5 or six different banks. How can i generate Payroll advice for the employees having account in A Or B OR C Or D falling under above category

1495




Ensuring that Costing Information can be provided

613

How can you implement speech recognition in Tensorflow ?

5

What is stax?

296

INSTANCE FIELDS DECLARED private ARE ACCESSIBLE BY THE METHODS ONLY.CAN WE CHANGE THE private FIELD OF AN OBJECT IN A METHOD OF SOME OTHER OBJECT OF THE SAME CLASS?

1571

What is GainSpan’s GS2000 Protocol for an Internet of Things (IoT)?

3

How do edit/modify the property/configuration files?

386

What is operating system and its examples?

482

which technology use in bikes

1462

How can we retrieve the total number of records in RPG & CLLE?

125

What is a CMS (Content Management System)?

99