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Questions by srestha

0 votes
1 answer
41
Made Easy Test Series: Digital Logic- Master Slave FF
$1)$ Master-Slave FF is designed to avoid race around condition $2)$ Master-Slave FF is used to store $2$ bit information Which of the following statement is correct? What is meaning of $2-bit $ information??
$1)$ Master-Slave FF is designed to avoid race around condition$2)$ Master-Slave FF is used to store $2$ bit informationWhich of the following statement is correct?What i...
3 votes
2 answers
42
Made Easy Test Series: Digital Logic
A $3\times 8$ decoder with $2$ enable inputs is used to address $8$ block of memory. What will be the size of each memory block when addressed from a $16$ bit bus with $2$ MSB’s used to enable the decoder?
A $3\times 8$ decoder with $2$ enable inputs is used to address $8$ block of memory. What will be the size of each memory block when addressed from a $16$ bit bus with $...
2 votes
2 answers
48
Self Doubt-Programming
Can someone explain the output of this code? and what (char*) is doing actually? #include<stdio.h> struct Ournode{ char x, y, z; }; int main() { struct Ournode p={'1', '0', 'a'+2}; struct Ournode *q=&p; printf("%c, %c", '*((char*)q+1)', '*((char*)q+2)'); return 0; }
Can someone explain the output of this code? and what (char*) is doing actually?#include<stdio.h struct Ournode{ char x, y, z; }; int main() { struct Ournode p={'1', '0',...
2 votes
2 answers
50
Made Easy Test Series:Programming Test
Consider the following function $foo()$ void foo(int n){ if(n<=0) printf("Bye"); else{ printf("Hi"); foo(n-3); printf("Hi"); foo(n-1); } } Let $P(n)$ represent recurrence relation, indicating number of ... $1$ or $2?$
Consider the following function $foo()$void foo(int n){ if(n<=0) printf("Bye"); else{ printf("Hi"); foo(n-3); printf("Hi"); foo(n-1); } }Let $P(n)$ represent recurrence r...
0 votes
1 answer
51
Made Easy Test Series:General Aptitude
A rod is cut into $3$ equal parts. The resulting portion are then cut into $18,27,48$ equal parts, respectively. If each of the resulting portions have integral length, then minimum length of the rod is ____________
A rod is cut into $3$ equal parts. The resulting portion are then cut into $18,27,48$ equal parts, respectively. If each of the resulting portions have integral length, t...
1 votes
2 answers
55
Made Easy Test Series:Algorithm-Recurrence Relation
What is the solution of recurrence relation $T\left ( n \right )=T\left ( n-1 \right )+n$
What is the solution of recurrence relation$T\left ( n \right )=T\left ( n-1 \right )+n$
2 votes
1 answer
56
Made Easy Test Series:Database-Super-Keys
Consider the relation $R\left ( A,B,C,D,E \right )$ $A\rightarrow BC$ $C\rightarrow E$ $B\rightarrow D$ $E\rightarrow A$ Total number of superkeys present in relation will be ____________________
Consider the relation $R\left ( A,B,C,D,E \right )$$A\rightarrow BC$$C\rightarrow E$$B\rightarrow D$$E\rightarrow A$Total number of superkeys present in relation will be ...
1 votes
3 answers
57
Made Easy Test Series:Relational Algebra
... this implication holds true?? Selection operation is commutative. But is two project operation can be merge in one project operation? Can project operation removes duplicates too??
$\pi _{A_{1}}\left ( \pi _{A_{2}}\left ( \sigma _{C_{1}}\left ( \sigma _{C_{2}} \left ( R_{1} \right )\right ) \right ) \right )\rightarrow \pi _{A_{1}}\left ( \sigma _{C...
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