Data Structure and Algorithms (DSA) MCQs with answers Page - 27

Here, you will find a collection of MCQ questions on Data Structure and Algorithms (DSA). Go through these questions to enhance your preparation for upcoming examinations and interviews.

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Q. How many bits are absolutely necessary to store an ASCII character ?

  • (A) 7
  • (B) 8
  • (C) 15
  • (D) 16

A

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Q. The result of 0001 1010 / 0001 0101 is

  • (A) 0001 1111
  • (B) 1111 0001
  • (C) 0001 0000
  • (D) none of these

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Q. The result of 0001 1010 & 0000 1000 is ___

  • (A) 0001 1111
  • (B) 1111 0001
  • (C) 0000 1000
  • (D) none of these

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Q. The result of 0001 1010 ~ 0100 0011 is

  • (A) 0101 1001
  • (B) 1010 0100
  • (C) 0000 0010
  • (D) none of these

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Q. The result of 0001 1010^0001 0000 is____

  • (A) 0101 1001
  • (B) 1010 0100
  • (C) 0000 0010
  • (D) none of these

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Q. The result of 0001 1010 << 2 is____

  • (A) 0101 1100
  • (B) 0110 1000
  • (C) 0001 1110
  • (D) none of these

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Q. The result of 0001 1010 >>2 is____

  • (A) 0101 1100
  • (B) 0010 1110
  • (C) 0000 0110
  • (D) none of these

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Q. The most significant bit is lost in following operation

  • (A) <<
  • (B) >>
  • (C) &
  • (D) /

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Q. The result of i)true AND false II)false or false

  • (A) i)is true and ii)is true
  • (B) i)is true and ii)is false
  • (C) i)is false and ii)is true
  • (D) i)is false and ii)is false

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Q. What will be output if you will compile and execute the following c code? #include<stdio.h>
int main(){
int i=320;
char *ptr=(char *)&i;
printf("%d",*ptr); return 0;
}

  • (A) 320
  • (B) 1
  • (C) 64
  • (D) none of the above

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