General Aptitude
Question:
Four persons picking balls. Peter one more than Paul. Pam one more than
pat.
Peter + Paul +Pam + Pat = 60;
Peter + Paul = Pam + Pat + 10.
How much Peter pick?
Answer:
18
Question:
Semi-circle of Radius 12cm. Can a Rectangle of 12cm length & 6cm width be fit in the semi-circle?
Question:
To join 3 tables how many joints are required?
Question:
Wolf is called as flow, 8256 is called as?
Question:
7, 64, 54, 42, 31, 20 find the odd man out?
Question:
Seven members are there in a meeting. Each should handshake only once with all
others. Find the total number of handshakes?
Question:
If 3 monkeys take 7 minutes to eat 3 bananas, what time will 10 monkeys
take to eat 10 bananas?
Answer:
7 minutes.
Question:
What time is it now? The no. of minutes from midnight to now is 9 times. The no. of minutes from now to noon
SYSTEM CONCEPTS:
Question:
8085 architecture:
A. Risc
B. Cisc
C. both
D. neither
Question:
Memory space depends on
A. no. of address pins
B. no. of data pins
C. ALU
Question:
Which is context free language?
Question:
What is hit ratio calculation in OS?
Question:
2 frames
Time page
1 some value
2 ,,
3 ,,
4 ,,
5 ,,
6 stop
What are the two pages in the frames when replacement method is used?
Question:
What is Zombie Process?
PROGRAMMING
Question:
Which is better? 1st or 2nd or 3rd normal form or Boyce codd normal form?
Question:
Which is not a command in sql, drop, delete, create, insert?
Question:
Class A
{
fn to print ‘A’;
}
Class B {virtual fn to print ‘B’ }
Class C {fn to print ‘C’}
a ptr object is created for class C, what will be printed?
Question:
Efficiency of sorting bubble, merge & memory efficiency for both best & worst case?
Question:
Which is memory inefficient?
A. Quick
B. merge
C. bubble.
Question:
Which takes less time to execute? Ordinary functions or recursive functions.
Question:
How much memory will be allocated to this union:
union a
{
char b;
int no:2; (bit field)
}
Question:
What is the argc value?
C: sample.exe val1 val2 val3
Answer:
4