Search results for isro2017

35 votes
6 answers
3
6 votes
3 answers
4
Given two statementsInsertion of an element should be done at the last node of the circular listDeletion of an element should be done at the last node of the circular lis...
9 votes
4 answers
6
When two $n$-bit binary numbers are added the sum will contain at the most$n$ bits$n + 2$ bits$n + 3$ bits$n + 1$ bits
15 votes
5 answers
7
Wha is the output of the following program?main() { int a = 10; if(fork()) == 0)) a++; printf("%d\n",a); }10 and 11101111 and 11
66 votes
8 answers
8
8 votes
3 answers
9
Using Newton-Raphson method, a root correct to 3 decimal places of $x^3 - 3x -5 = 0$2.2222.2752.279None of the above
10 votes
3 answers
11
A cache memory needs an access time of $30$ ns and main memory $150$ ns, what is average access time of CPU (assume hit ratio $= 80\%)?$$60$ ns$30$ ns$150$ ns$70$ ns
6 votes
1 answer
12
The best data structure to check whether an arithmetic expression has balanced parenthesis is a:QueueStackTreeList
4 votes
3 answers
13
Advantage of synchronous sequential circuits over asynchronous one is :Lower hardware requirementBetter noise immunityFaster operationAll of the above
5 votes
4 answers
14
Which of the following is associated with objects?StateBehaviorIdentityAll of the above
6 votes
3 answers
15
Which symbol denote derived attributes in ER Model?Double ellipseDashed ellipseSquared ellipseEllipse with attribute name underlined
11 votes
3 answers
16
If $\text{A}$ is a skew symmetric matrix then $\text{A}^t$ isDiagonal matrix $\text{A}$$0$$-\text{A}$
5 votes
3 answers
18
We use malloc and calloc for:Dynamic memory allocationStatic memory allocationBoth dynamic memory allocation and static memory allocationNone of these
10 votes
8 answers
20
Which of the following data structure is useful in traversing a given graph by breadth first search?StackQueueListNone of the above