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UGC NET CSE | August 2016 | Part 2 | Question: 7
Which of the following is the most efficient to perform arithmetic operations on the numbers ? Sign-magnitude $1's$ complement $2's$ complement $9's$ complement
Which of the following is the most efficient to perform arithmetic operations on the numbers ?Sign-magnitude$1's$ complement$2's$ complement$9's$ complement
3 answers
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UGC NET CSE | August 2016 | Part 2 | Question: 6
The octal number $326.4$ is equivalent to $(214.2)_{10}$ and $(D6.8)_{16}$ $(212.5)_{10}$ and $(D6.8)_{16}$ $(214.5)_{10}$ and $(D6.8)_{16}$ $(214.5)_{10}$ and $(D6.4)_{16}$
The octal number $326.4$ is equivalent to$(214.2)_{10}$ and $(D6.8)_{16}$$(212.5)_{10}$ and $(D6.8)_{16}$ $(214.5)_{10}$ and $(D6.8)_{16}$ $(214.5)_{10}$ and $(D6.4)_{16}...
5 answers
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ISRO2015-10
The boolean expression $\text{AB + A}\text{B}'+\text{A}'\text{C + AC}$ is independent of the boolean variable $\text{A}$ $\text{B}$ $\text{C}$ None of these
The boolean expression $\text{AB + A}\text{B}'+\text{A}'\text{C + AC}$ is independent of the boolean variable$\text{A}$$\text{B}$$\text{C}$None of these
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GATE IT 2005 | Question: 11
How many pulses are needed to change the contents of a $8$-bit up counter from $10101100$ to $00100111$ (rightmost bit is the LSB)? $134$ $133$ $124$ $123$
How many pulses are needed to change the contents of a $8$-bit up counter from $10101100$ to $00100111$ (rightmost bit is the LSB)?$134$$133$$124$$123$
4 answers
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GATE IT 2005 | Question: 7
Which of the following expressions is equivalent to $(A \oplus B) \oplus C$ $(A + B + C) (\bar A +\bar B +\bar C)$ $(A + B + C) (\bar A +\bar B + C)$ $ABC + \bar A (B \oplus C) + \bar B(A \oplus C)$ None of these
Which of the following expressions is equivalent to $(A \oplus B) \oplus C$$(A + B + C) (\bar A +\bar B +\bar C)$$(A + B + C) (\bar A +\bar B + C)$$ABC + \bar A (B \oplus...
3 answers
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GATE CSE 2008 | Question: 66
A process executes the following code for(i=0; i<n; i++) fork(); The total number of child processes created is $n$ $2^n-1$ $2^n$ $2^{n+1} - 1$
A process executes the following codefor(i=0; i<n; i++) fork();The total number of child processes created is$n$$2^n-1$$2^n$$2^{n+1} - 1$
1 answer
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GATE 2019
SOLVE: 2^32 mod 5
SOLVE: 2^32 mod 5
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general C programming doubt
How to work on such question ? Answer is : 19 #include <stdio.h> int main() { int i = 4, ans; ans = ++i + ++i + ++i; printf("%d\n", ans); return 0; }
How to work on such question ? Answer is : 19#include <stdio.h>int main() { int i = 4, ans; ans = ++i + ++i + ++i; printf("%d\n", ans); return 0;}
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switch case output in case of expressions
#include int main() { char check = 'a'; switch (check) { case 'a' || 1: printf("Gates "); case 'b' || 2: printf("Quiz "); break; default: printf("GatesQuiz"); } return 0; } (a) Gates (b) Gates Quiz (c) Gates Quiz GatesQuiz (d) Compile-time error
#includeint main(){ char check = 'a';switch (check){case 'a' || 1: printf("Gates ");case 'b' || 2: printf("Quiz ");break;default: printf("GatesQuiz");} return 0; }(a) Gat...
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GATE CSE 2008 | Question: 18
Which combination of the integer variables $x, y,$ and $z$ makes the variable $a$ get the value $4$ in the following expression? $a=(x > y)?((x > z) ?x:z): ((y > z) ?y:z)$ $x=3, y=4, z=2$ $x=6, y=5, z=3$ $x=6, y=3, z=5$ $x=5, y=4, z=5$
Which combination of the integer variables $x, y,$ and $z$ makes the variable $a$ get the value $4$ in the following expression?$$a=(x y)?((x z) ?x:z): ((y z) ?y:z)$$$...
1 answer
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ACE TEST SERIES
is there is easy way to find no of candidate key in these type of questions.
is there is easy way to find no of candidate key in these type of questions.
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uppcl-2018
need soln
need soln
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Made Easy Workbook
Let A be a 3*3 matrix whose characteristics roots are 3,2,-1. If $B=A^2-A$ then |B|=? a)24 b)-2 c)12 d)-12 Please explain in detail.
Let A be a 3*3 matrix whose characteristics roots are 3,2,-1. If $B=A^2-A$ then |B|=?a)24b)-2c)12d)-12Please explain in detail.
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acetest series
1 answer
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How traceroute works?
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Pointers
Which of the following is the proper declaration of a pointer? A. int x; B. int &x; C. ptr x; D. int *x;
Which of the following is the proper declaration of a pointer?A. int x;B. int &x;C. ptr x;D. int *x;
1 answer
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Pointers
Which of the following gives the memory address of integer variable a? A. *a; B. a; C. &a; D. address(a);
Which of the following gives the memory address of integer variable a?A. *a;B. a;C. &a;D. address(a);
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Pointers
Which of the following gives the memory address of a variable pointed to by pointer a? A. a; B. *a; C. &a; D. address(a);
Which of the following gives the memory address of a variable pointed to by pointer a?A. a;B. *a;C. &a;D. address(a);
1 answer
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Pointers
Which of the following is the proper keyword or function to allocate memory in C? A. new B. malloc C. create D. value
Which of the following is the proper keyword or function to allocate memory in C?A. newB. mallocC. createD. value
1 answer
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Pointer
Which of the following is the proper keyword or function to deallocate memory? A. free B. delete C. clear D. remove
Which of the following is the proper keyword or function to deallocate memory?A. freeB. deleteC. clearD. remove
0 answers
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Lebinitz Theorem
Find the nth derivative of the following y = x^3 sin 2x
Find the nth derivative of the followingy = x^3 sin 2x
1 answer
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Peter Linz
Find L1/L2 for L1 = L(a*baa*), L2 = L(ab*), ANS: L(a*ba*) reference: Properties of regular language.
Find L1/L2 forL1 = L(a*baa*),L2 = L(ab*), ANS: L(a*ba*)reference: Properties of regular language.