C- Memory Map Question and Answer

C- Memory Map Question and Answer
41. 80x86 Microprocessor wordlength is of
  • 8 bits
  • 16 bits
  • 24 bits
  • 32 bits
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42. Size of an integer in C is :
  • 2 bytes
  • 4 bytes
  • Depends on wordlength
  • None of these
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43. What features makes C++ so powerful ?
  • Easy Implementation.
  • Reusing the old code.
  • Easy memory management
  • All of the above
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44. Which of the following is not a standard issuing body ?
  • ISO
  • ANSI
  • BSI
  • X3
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45. Default return type of function main is
  • int
  • char
  • unsigned int
  • void
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46. The stack area is used to temporarily store
  • Auto varibles
  • Static variables
  • Uninitialized extern variables
  • All of the above
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47. Who writes original Unix system in PDP-7 assembler
  • K. Thompson
  • Dennis M. Ritchie
  • Bjarne Stroustrup
  • None of these
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48. All intel processors always follows which memory architecture
  • Little-endian
  • Bit-endian
  • Both a and B
  • None of these
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49. When we hit a key from keyboard two key values are generated, such as ASCII value and
  • Scan code
  • Uni code
  • Dinary code
  • None of these
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50. What is an IDE
  • Internet Debugger Editor
  • Intergrated Development Enviornment
  • Inter Dependent element
  • None of these
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