Programming MCQ

Test your knowledge with important Programming MCQ and their applications. These MCQs are beneficial for competitive exams too. Explore 30 + more Programming MCQs at Bissoy

• In HTML, ___________ tag is used to construct drop-down list boxes and scrolling list boxes.
  ক

  <SELECT>

  খ

  <OPTION>

  গ

  <TEXTAREA>

  ঘ

  <INPUT>
• SNOBOL is mainly used for
  ক

  Text Operation

  খ

  String operations

  গ

  List operations

  ঘ

  Numerical operations
• Macro flowchart is also called as
  ক

  Less Detail flowchart

  খ

  More detail flowchart

  গ

  Simple detailed flowchart

  ঘ

  None of the above
• What is math.floor(3.6)?
  ক

  6

  খ

  3

  গ

  3.5

  ঘ

  0.6
• In programming, repeating some statements is usually called ?
  ক

  Running

  খ

  Structure

  গ

  Looping

  ঘ

  Control structure
• A source program is the program written in which level language ?
  ক

  Alpha Numeric

  খ

  High-Level

  গ

  Symbolic

  ঘ

  Machine
• The coding or scrambling of data so that humans cannot read them, is known as _____.
  ক

  Compression

  খ

  Encryption

  গ

  Ergonomics

  ঘ

  Biometrics
• Which Of The Following Statements Is Most Accurate For The Declaration X = Circle()?
  ক

  x contains a reference to a Circle object

  খ

  You can assign an int value to x

  গ

  x contains an object of the Circle type

  ঘ

  x contains an int value
• We want to round off x, a Float to an Intvalue. The correct way to do so would be
  ক

  Y = ( int ) ( x + 0.5 ) ;

  খ

  Y = int ( x + 0.5) ;

  গ

  Y = ( int ) x + 0.5;

  ঘ

  Y = ( int ) ( ( int ) x + 0.5 )
• The output of the code below is #include &lt;stdio.h&gt;<br /> int *m()<br /> {<br /> int *p = 5;<br /> return p;<br /> }<br /> void main()<br /> {<br /> int *k = m();<br /> printf("%d", k);<br /> }
  ক

  5

  খ

  Junk value

  গ

  0

  ঘ

  Error
• What is the output of this C code? #include &lt;stdio.h&gt;<br /> void m()<br /> {<br /> printf("hi");<br /> }<br /> void main()<br /> {<br /> m();<br /> }
  ক

  hi

  খ

  Run time error

  গ

  None

  ঘ

  Varies
• The output of the code below is #include &lt;stdio.h&gt;<br /> void main()<br /> {<br /> int i = 0, k;<br /> if ( i == 0 )<br /> goto label;<br /> for ( k = 0;k &lt; 3; k++ )<br /> {<br /> printf( "hin" );<br /> label: k = printf( "%03d", i );<br /> }<br /> }
  ক

  0

  খ

  hi hi hi 0 0 0

  গ

  0 hi hi hi 0 0 0

  ঘ

  0 0 0
• What will be output when you will execute following c code?#include &lt;stdio.h&gt;<br />void main() {<br /> int const SIZE = 5;<br /> int expr;<br /> double value[SIZE] = { 2.0, 4.0, 6.0, 8.0, 10.0 };<br /> expr=1|2|3|4;<br /> printf ( "%f", value[expr] );<br />}
  ক

  2.000000

  খ

  4.000000

  গ

  8.000000

  ঘ

  Compilation error
• What will be output of the following c program ? #include int main() { int max-val=100; int min-val=10; int avg-val; avg-val =( max-val + min-val ) / 2; printf( "%d", avg-val ); return 0; }
  ক

  55

  খ

  105

  গ

  60

  ঘ

  Compilation error
• What will output when you compile and run the following code?#include &lt;stdio.h&gt;<br />struct student<br />{ int roll;<br />int cgpa;<br />int sgpa[8]; }; void main()<br />{ struct student s = { 12,8,7,2,5,9 };<br />int *ptr;<br />ptr = (int *)&amp;s;<br />clrscr();<br />printf( "%d", *(ptr+3) );<br />getch(); }
  ক

  8

  খ

  7

  গ

  2

  ঘ

  Compiler error
• What will be output when you will execute following c code?#include &lt;stdio.h&gt;<br />void main() {<br /> switch(2) {<br /> case 1L:printf("No");<br /> case 2L:printf("%s","I");<br /> goto Love;<br /> case 3L:printf("Please");<br /> case 4L:Love:printf("Hi");<br /> } <br />}
  ক

  I

  খ

  IPleaseHi

  গ

  IHi

  ঘ

  Compilation error
• What will be output when you will execute following c code?#include &lt;stdio.h&gt;<br />enum actor {<br /> SeanPenn=5,<br /> AlPacino=-2,<br /> GaryOldman,<br /> EdNorton<br />};<br />void main() {<br /> enum actor a=0;<br /> switch(a) {<br /> case SeanPenn: printf("Kevin Spacey");<br /> break;<br /> case AlPacino: printf("Paul Giamatti");<br /> break;<br /> case GaryOldman:printf("Donald Shuterland");<br /> break;<br /> case EdNorton: printf("Johnny Depp");<br /> } <br />}
  ক

  Kevin Spacey

  খ

  Paul Giamatti

  গ

  Donald Shuterland

  ঘ

  Johnny Depp
• What will be output when you will execute following c code?#include &lt;stdio.h&gt;<br />void main() {<br /> signed int a = -1;<br /> unsigned int b = -1u;<br /> if(a == b)<br /> printf( "The Lord of the Rings" );<br /> else<br /> printf( "American Beauty" );<br />}
  ক

  The Lord of the Rings

  খ

  American Beauty

  গ

  Compilation error: Cannot compare signed number with unsigned number

  ঘ

  Warning: Illegal operation
• What will be output of following program ? #include<br />int main() { int a = 10;<br />void *p = &amp;a;<br />int *ptr = p;<br />printf("%u",*ptr);<br />return 0; }
  ক

  10

  খ

  Address

  গ

  2

  ঘ

  Compilation error
• Output of the Program : main() { int i = 1; while (i &lt;= 5) { printf( "%d", i ); if (i &gt; 2) goto here; i++; } } fun() { here : printf( "PP" ); }
  ক

  1

  খ

  2

  গ

  Compilation error

  ঘ

  Exception occurs
• main() { char *p; p = "Hello"; printf ("%cn", *&amp;*p); }
  ক

  H

  খ

  Hello

  গ

  Compilation error

  ঘ

  H E L L O
• void main() { char good *better, *best; printf( "%d..%d", sizeof(better), sizeof(best) ); }
  ক

  1..2

  খ

  4..4

  গ

  4..2

  ঘ

  2..2
• How many times i value is checked in the below code? #include &lt;stdio.h&gt;<br /> int main()<br /> {<br /> int i = 0;<br /> do {<br /> i++;<br /> printf( "In while loopn" );<br /> } while (i &lt; 3);<br /> }
  ক

  2

  খ

  3

  গ

  4

  ঘ

  1
• #define clrscr() 100 main() { clrscr(); printf( "%dn", clrscr() ); }
  ক

  100

  খ

  0

  গ

  Compilation error

  ঘ

  Exception occurs
• What would be the output of the following program ? main() { unsigned int a = oxffff; ~a; printf ("%x", a); }
  ক

  ffff

  খ

  0000

  গ

  00ff

  ঘ

  None of the above
• If the following program (myprog) is run from the command line as myprog 1 2 3 what would be the output? main(int argc, char *argv[]) { int i, j = 0; for (i = 0; i &lt; argc ; i++) j = j + atoi ( argv[i]); printf ("%d", j); }
  ক

  123

  খ

  6

  গ

  Error

  ঘ

  \123\
• What would be the output of the following program ? main() { const int x = 5; int *ptrx; ptrx = &amp;x; *ptr = 10; printf ("%d", x); }
  ক

  5

  খ

  10

  গ

  Error

  ঘ

  Garbage value
• A function cannot be defined inside another function
  ক

  TRUE

  খ

  FALSE

  গ

  A) TRUE,B) FALSE

  ঘ

  A) TRUE,B) FALSE
• main() { char s[ ] = "man"; int i; for( i=0; s[ i ]; i++) printf( "n%c%c%c%c", s[ i ], *(s+i), *(i+s), i[s] ); }
  ক

  mmmm aaaa nnnn

  খ

  aaaa mmmm nnnn

  গ

  nnnn aaaa mmmm

  ঘ

  None
• What value does read() return when it has reached the end of a file?
  ক

  1

  খ

  -1

  গ

  0

  ঘ

  None