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Axes-Technologies Interview Questions

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Conditional results after execution of an instruction in a micro processor is stored ina) registerb) accumulatorc) flag registerd) flag register part of psw(program status word)

Asked By: Interview Candidate | Asked On: Jun 3rd, 2005

Answered by: Sandhya.Kishan on: Mar 29th, 2012

The conditional results after execution in an micro processor are stored in flag register which is a part of psw.

1 answer

Software that allows a personal computer to pretend as a computer terminal isa) terminal adapterb) bulletin boardc) modemd) terminal emulation

(d)

Asked By: Interview Candidate | Asked On: Jun 3rd, 2005

Answered by: Sandhya.Kishan on: Mar 22nd, 2012

Terminal emulation is the software which allows personal computer to pretend as a computer terminal.

1 answer

Line of sight isa) straight lineb) parabolicc) tx & rx should be visible to each otherd) none

Asked By: Interview Candidate | Asked On: Jun 3rd, 2005

Answered by: Sandhya.Kishan on: Mar 21st, 2012

Tx and Rx should be visible because for proper transmission there should be a connection between the transmitter and receiver,hence Tx and Rx should be visible to each other.

1 answer

What is the maximum decimal number that can be accommodated in a byte.A) 128b) 256c) 255d) 512

Asked By: Interview Candidate | Asked On: Jun 3rd, 2005

Answered by: Sandhya.Kishan on: Mar 21st, 2012

We know that 1 Byte=8Bits,Hence 2^8=256. A bite can represent one of these 256 distinct values i.e,numbers between 0(min) to 255(max). Hence the maximum decimal number accommodated in a byte is 255.

1 answer

Find the output of the following programint *p,*q;p=(int *)1000;q=(int *)2000;printf("%d",(q-p));

500

Asked By: Interview Candidate | Asked On: Jun 3rd, 2005

Answered by: Sandhya.Kishan on: Mar 21st, 2012

The output is 1000/2=500.

1 answer

How are parameters passed to the main function?

Asked By: Interview Candidate | Asked On: Jun 3rd, 2005

Answered by: mohnish on: Dec 13th, 2011

We can use command line arguments in C/C++ according to my knowledge.

1 answer

What is the nominal voltage required in subscriber loop connected to local exchange?A) +48 voltsb) -48 voltsc) 230 voltsd) 110 volts

Asked By: Interview Candidate | Asked On: Jun 3rd, 2005

Answered by: svpharri on: Nov 29th, 2010

+48 volts

1 answer

Sscanf is used for ?

Asked By: Interview Candidate | Asked On: Jun 3rd, 2005

Answered by: A.Basheer Ahamed on: Aug 18th, 2010

The sscanf derivative reads input from a character string passed as the first argument. The prototypes are as follows: (C or C++) sscanf (const char *str, const char *format, ...); PHP ...

1 answer

Which addressing mode is used in the following statements:(a) mvi b,55(b) mov b,a(c) mov m,aans. (a) immediate addressing mode.(b) register addressing mode(c) direct addressing mode

Asked By: Interview Candidate | Asked On: Jun 3rd, 2005

Answered by: usha2987 on: Jul 27th, 2009

(a). Immediate addressing mode

1 answer

What does the statement strcat(s2,s1) do?

Asked By: Interview Candidate | Asked On: Jun 3rd, 2005

Answered by: simplylavan on: Nov 5th, 2008

Concatenate (join) s2 string with s1 string and the result is stored in s2.

Answered by: GIRISH.T on: Sep 15th, 2006

IT concatenates the string s1 with s2.

2 answers

Tcp(transmission control protocol) is connection oriented and used in ______________ layer?

Asked By: Interview Candidate | Asked On: Jun 3rd, 2005

Answered by: simplylavan on: Nov 5th, 2008

transport layer

Answered by: ankitsays9 on: Jan 9th, 2006

Transport

2 answers

Max number of satellite hops allowed in voice communication is :a) only oneb) more han onec) two hopsd) four hops

Asked By: Interview Candidate | Asked On: Jun 3rd, 2005

Answered by: Kyeyune on: Aug 6th, 2008

two hops

1 answer

Describe the following structures as lifo/filo/fifo/lilo(a) stack(b) queue

Asked By: Interview Candidate | Asked On: Jun 3rd, 2005

Answered by: Katalin Kish on: May 18th, 2008

Queue

Answered by: Derby on: Nov 23rd, 2006

LIFO and FILO

3 answers

Time taken for 1 satellite hop in voice communication isa) 1/2 secondb) 1 secondsc) 4 secondsd) 2 seconds

Asked By: Interview Candidate | Asked On: Jun 3rd, 2005

Answered by: vigneshhyd on: Feb 14th, 2008

I think a i.e 1/2 second

1 answer

When a 'c' function call is made, the order in which parameters passed to the function are pushed into the stack isa) lEFT to rightb) right to lEFTc) bigger variables are moved first than the smaller variables.D)...

(b)

Asked By: Interview Candidate | Asked On: Jun 3rd, 2005

Answered by: Jasvant Singh on: Jan 23rd, 2007

It is compiler dependent. Most of the time all compilers on same platform follows same scheme but it is not defined by ANSI standard. In SPARC processor machines parameters are passed in re...

1 answer

Memory. Management in operating systems is done bya) memory management unitb) memory management software of the operating systemc) kernel

(b)

Asked By: Interview Candidate | Asked On: Jun 3rd, 2005

Answered by: Suresh Gani on: Jan 14th, 2007

Ans : Memory manegement unit (Hardware Unit)

1 answer

Frequency at which voice is sampled isa) 4 khzb) 8 khzc) 16 khzd) 64 khz

Asked By: Interview Candidate | Asked On: Jun 3rd, 2005

Answered by: krishna on: Dec 30th, 2006

If the entire band of frequency is considered for transmission the sampling rate would be 2*20khz (= = 40khz ) or above in such a case the probable answer would be option "d=64Khz"but for transmission...

1 answer

What is gprs and cdms

Asked By: neela | Asked On: Dec 7th, 2005

Answered by: Kiran Kumar on: Nov 16th, 2006

Code Division Multiple Access=CDMA

GPRS= General Packet Radio Service

Answered by: KASI on: Oct 6th, 2006

GPRS=General Packet Radio Service

2 answers

For lan network layer is not required. Why?

Asked By: Interview Candidate | Asked On: Jun 3rd, 2005

Answered by: S.Lenin on: Oct 15th, 2006