C - Control Flow Constructions

C - Control Flow Constructions
1.  Structural programming approach makes use of 
  • modules
  • control structures
  • user defined data types
  • all the above
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2.  A statement is differentiated from an expression 
  • by terminating it by a semicolon
  • by terminating it by a newline character
  • by terminating it by a NULL
  • by terminating it by a blank space
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3.  A null statement can be represented by a 
  • newline
  • blank space
  • semicolon
  • colon
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4.  A block is enclosed within a pair of 
  • { }
  • ( )
  • [ ]
  • < >
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5.  Identify the unconditional control structure.
  • do-while
  • switch-case
  • goto
  • if
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6.  Identify the loop construct. 
  • if-else
  • switch-case
  • goto
  • while
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7.  The number of loop constructs in C is 
  • 2
  • 3
  • 4
  • 5
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8.  Identify the wrong statement. 
  • if (a < b);
  • if a < b;
  • if (a
  • options b and c
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9.  Which is syntactically correct ?
  • if (a : = 10) {.....} else if (a< 10) { ...}
  • if (a = = 10) {...} else if (a<10) {....}
  • if (a eq 10) { ... } else if (a < 10) {...}
  • if (a.eq. 10) {...} else if ( a<10) {...}
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10.  Which is the correct statement ?
  • printf ("Maximum = % d\n",(x.y)/? x:y);
  • printf("%s \n", (mark > = 60)? "FIRST CLASS ": "NOT FIRST CLASS ") ;
  • printf ("%s \n", "PASS") ;
  • all the above
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