Airport Authority of India
Manager – Information Technology
Examination held on 07/10/2012
1. Parameter
passing during function call is done by using _______memory
a.
Stack
b.
Heap
2. Dynamic
memory is allocated to a program using ________ area
a.
Heap
b.
Stack
3. During
function call, return address is stored in ________ area
a.
Heap
b.
Stack
4. Operating
System allows unlimited processes. Its ready queue should be implemented
through __________
a.
Stack
b.
Linked List
c.
Heap
5. Selective-repeat
error-recovery protocol of data link layer is useful for _______
a.
Ethernet LAN
b.
WLAN
6. Architecture
of Pentium Microprocessor
a.
CISC
b.
RISC
c.
bit slice
7. Maximum
speed of WLAN
a.
2 Mbps
b.
5 Mbps
c.
54 Mbps
8. IEEE
standard of Ethernet LAN
a.
802.2
b.
802.3
c.
802.11
9. Thread
has its private ________ area
a.
Data
b.
PCB
c.
Stack
d.
Code
10. Minimum
frame size of Ethernet LAN
a.
64 bits
b.
64 bytes
c.
1500 bits
d.
1500 bytes
11. Unix OS is
based on ________ architecture
a.
Hierarchical
b.
Kernel
12. Protocol of
WLAN
a.
CSMA/CD
b.
CSMA/CA
c.
Token Bus
d.
Token Ring
13. De-Morgan’s
law
14. Universal
GATE
a.
NAND
b.
X-OR
- In which layer of ISO/OSI, generate frames
a.
Network layer
b.
Data Link layer
c.
Transport Layer
- Which Gate produces the following output
|
0
|
0
|
0
|
|
0
|
1
|
1
|
|
1
|
0
|
1
|
|
1
|
1
|
0
|
a.
X-OR
b.
X-NOR
- Normalization ____________
- Reduces data redundancy
- Developer 2000 is ______
- Front end program of Oracle
- Backend program of Oracle
- Front end program of DB2
- Backend program of DB2
- Primary key in Oracle should always be
- Unique and not null
- Unique
- Not null
- Architecture of oracle database
- Relational
- An object is
- Instance of class
- Instance of method
- A class itself
- What causes Internal fragmentation of memory
- Paging
- Demand paging
- segmentation
- Non maskable interrupt
a. RST
4.5
b. Trap
c. RST
5.5
- Which is the fastest memory
a. Primary
Memory
b. Secondary
memory
c. cache
memory
- Access Hard disk and primary memory
a. DMA
- In unix operating system ,file access is by
a. Sequential
b. indexed
c. random
- Operating system variable s implemented using
- Semaphore
- Communication between two process is done through
- Shared memory
- Which of the following instruction is executed in Kernel
- MOV A B
- ADD A B
- SUB A B
- OUT DX, EAX
- Output of Java compiler is
- Byte code
- Class
- Time complexity of binary search
- Time complexity of quick sort
- Error probability of CRC 16
- 1
- 1/(2^16)
- Using 32 address lines how much memory can be addressed?
- 4 GB
- 2 GB
- 20 Mb
- Java virtual machine is an
- Interpreter
- Compiler
- Routing is done in which OSI layer?
- Network
General Knowledge
37. Goldman
award is related to ____
a.
Protection of environment
38. Chinaman is
related to which game
a. Cricket
b.
Bridge
c.
Tennis
39. Distance
between a degree of longitude on the equator
a.
39 miles
b. 69 miles
40. The person
who received Nobel prize twice for the same subject
a.
Marie curie
b. Fredrick Sanger
- How many hours of daylight does the North Pole get on June 21st?
- 18 hours
- 12 hours
- 0 hours
- Match the following
- Straight from the heart Kapil Dev
- My Autobiography Shane Warne
- Cutting Edge Javed Miandad
- My side David Beckham
- Which five year plan involved the improvement of weaker section of society?
- 12th
- 13th
- 2nd
- 3rd
- Match the following
- Ellora Rashtrakuta
- XXX Alaudin Khilji
- YYY Pallavas
- Lord of Vishnu ZZZ
- By what name is the river Ganga known in Bangladesh ?
- Rupanarayan
- Padma
- Bhagirathi
- Nubra
English Questions
Synonyms and antonyms
1. Exorbitant
2. Insinuate
3. Musty
4. Placate
5. Devout
6. Tepid
7. Curtail