Freescale Semiconductor India Placement Paper
Company: Freescale Semiconductor India
Freescale
1. the 2’s complement number of 110010 is
Ans; none of those
2.Truth table of a logic function
Ans: displays all its input output possibilities
3.The process of varying one signal according to the pattern provided by another signal is
Ans:modulation
4.The octal equivalant of hexa number 123 is
Ans:443
Determine how many times the given loop is executed
5.m=3 while (m<18) do {m=m+2;m=m-1}
Ans:15
6.m=1;a=30;while (m<>1) do {m=m+1;a=a-1;}
7.m=1;a=30;while (e*m-5 < a) do {m=m+1;a=a-2}
Ans:9
In questions 8 to 12 find the values of a and b at the end of the execution of the program segment
8.a=2; b=1; x=1; while(x<=4) do {a=a+b;x=x+1}
Ans:(5,1)
9.a=1; b=2;x=1 while (x<=5) do {b=a+b;x=x+1;}
Ans:(1,6)
10.a=0; b=0; x=1; while (x<=4) {a=a+x; b=b-x; x=x+1;}
Ans:(10,-10)
11.The complexity of bublle sort is0(a),then k equals
Ans:2
12.In BCD,the decimal number 516 is
Ans:10101110
13. RS 232 is standards for
Ans:physical layer
14. which of the following is not true of a DBMS
Ans:maintain integrity
15.the method of access used for obtaining a record from a tape is
Ans:sequential
16.Whichof the following is an universal gate
Ans:nor
17.an ASCII text file containing 500 characters will have size approximately
Ans:500bytes
18.which of the following is a vector
Ans;force
19.The lowest attainable temperature
Ans 0k
20.viscosity is most similar to
Ans:friciton
21.The elapsed time between the submission of the job and getting the output is
Ans:seek time
22.the earliest calculating device still in use is
Ans: abacus
23.Qunatities used to bring fields to standards sixe are
Ans:pixels
24.the base of a number system is called as
Ans:radix
25.An 8kb computer will bave addresses —–
Ans:8191
26.Arranging data in a specific form is called
Ans: sorting
27.A translator which reads an entire programme written in a high level language and converts it into machine language code is
Ans: interpreter
28.a data hierarchy in assending order is
Ans:bit-byte -field-record-file-database
29.a computer generated output that lets programmer follow the execution of the program line by line is
30.data items grouped togother for storage form a
31. the most dangerous aspect of computer virusesis their ability to
Ans: change system memory
32.a distributed data processing configuration in which all activities must pass through an centrally located computer is called a
Ans: ring network
33.communication circuite that transmit data inboth directions but not at the same time are operating in
34.which of the following is not an application software
Ans:unix
35.For which of the folowing computer application is real time processing not essential 36.a data structure with one to many relationship is a
Ans:tree
37. which of the following hardware components is most important to operation of a database management system
Ans:high speed,large capacity disk
38. computer viruses can spread from one system to another by means of
Ans:all the above
39. afront end processor is ususally used in
Ans: multi processing
40.a radioactive material of mass 16 grms in 10 years due to radiation. how many years will it take for the material to attain a mass f1 gm
Ans:30
41.a block of ice floats on water in a beaker, as the ice melts,the water level in the beaker will Ans:remain same
42.if va,vn,vs are velocities of sound in air,water, and steel then, Ans:vs>vn>va
43.in usual computer arthemetic, the value of the integer expression
22/5*2+8*2/6
Ans:10
44.an acronym for the organisation that publishes programming langauge standards is
Ans:ANSI
Freescale Semiconductor India Placement Paper
About Freescale Semiconductor India
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