Here are the technical / programming / communication field interview questions asked in hfcl paper submitted by real candidates:

(1) Which is the ICMP protocol layer?

(2) Ping – which protocol is implemented in ping?

(3) FTP – which protocol is implemented in ftp?

(4) What kind of handshaking is used in TCP/IP?

(5) IP addressing ClassA , ClassB , ClassC

(6) End to end error correction is done by which layer ?

(7) Question on address bus and data bus ALE 

(8) 16 bit address bus and 8 bit data bus , how much memory can be interfaced ?

(9) 1 bit opcode , (n-1) operand , find the length of Program Counter

(10) 4 bit ROM

(11) What is the benefit of memory interleaving ?

(12) How many maskable and non-maskable interrupts are there in 8085 (again microprocessor / microcontrollers related question for electronics – ece / computer science – cse / IT branches)

(13) RISC what kind of Control Unit is implemented ?

(14) In Pipeline architechture , what is the value of CPI (Cycles Per Instruction)

(15) Where TLB is used?

(16)

struct a
{
char b[7];
char *s;
};
struct b
{
char *t;
struct a y;
};
struct b q={“Raipur” , “Kanpur” , “Jaipur”};
printf(“%s %s” , q.t , q.y.s);
printf(“%s %s” ,++q.t , ++q.y.s);
Find the ouput of the program. (see other c computer language programming questions too)

(17) Heapsort worst case complexity

(18) Binary search complexity

(19) Where is the far pointer used?

(20) Why address of operator(&) cannot be used on register variables?

Related Latest Exam Papers: HFCL Placement Paper Questions