CDAC Placement Paper :-
1. Which application uses existing CSMA/VD over existing twisted-pair cable with bandwidths of 100 mbps?
a) 10BaseF b) 100BaseX c) 100VG-AnyLAN d) 10BaseFD
2. What model divides the network communication process into seven layers?
a) Layered Model b) TCP/IP c) OSI d) X.25
3. B-ISDN uses fiber as a transmission medium and _______ as the switching infrastructure
a) Ethernet b) FDDI c) ATM d) None of the above
4. ______ is the only standards based technology that has been designed from the beginning to accommodate the simultaneous transmission of voice, video and data
a) Home cable network b) Satellite TV c) ATM d) All of the above
5. Which of the following common LAN protocols extend to OSI network layer.
a) NetBIOS b) NetBEUI c) TCP/IP d) All of the above
6. Language Primarily used for internet-based applications
ADA
C++
JAVA;------ans
FORTRAN
7. _________ is a point at which the debugger stops during program execution and awaits a further command.
Memory Dump
Watch point<------ans
Break point
None of these options
8. ________do not contain any program logic and are ignored by the language Processor
Protocol
Virus
Comment
None of these options
9. The component of data base management system is ________
Data definition Language
Data manipulation Language
Data definition Language and Data manipulation Language
None of these options
10. The quality of Algorithm is judged on the basis of_________
Time requirement
Memory Requirement
Accuracy of solution
All of these options<------ans
11. A set of rules, which enable orderly exchange of information between two devices.
a) Topology b) Protocol c) Transmission Media d) None of the above
12. ISO stands for
a) International Standards Organization
b) International Organization for Standardization
c) Both of above
d) None of above
13. Proposal for a new Internet standard is called
a) RFC b) Internet draft c) Draft Standard d) Proposed Standard
14. The data sent between layers is called
a) Protocol Data Unit b) Datagram c) Service Data Unit d) Packet
15. The Private Automatic Branch Exchange is an example of
a) Bus Topology b) Ring Topology c) Tree Topology d) Star Topology
16. Topology, which connects every single node in the network to every other node, is
a) Star b) Ring c) Mesh d) Bus
17. Which of the following is not a hybrid topology
a) Tree b) String c) Bus d) None of the above
18. The term 10Base2 indicates a network
a) 10 mbps speed, Base Band Signaling, 200 meters segment length
b) 10 mbps speed, Base Band Signaling, 200 meters maximum length
c) 10 mbps speed, Base Band Signaling, 185 meters segment length
d) None of the above
19. Coaxial cable, UTP cable, STP cable and fibre cables are popular network media today. Order these in increasing order of data security
a) Coaxial, UTP, STP, Fibre
b) UTP, Coaxial, STP, Fibre
c) UTP, STP, Coaxial, Fibre
d) None of the above
20. Bridges are simple devices that are used to connect LANs of
a) Different Architecture (eg. Ethernet to Token Ring)
b) Same architecture (eg. Ethernet to Ethernet)
c) Architecture does not matter
e) None of the above
21.The programming language that was designed for specifying algorithm
Address
ASCII
ALGOL
None of these options
22. _____ contains the addresses of all the records according to the contents of the field designed as the record key.
Index<------ans
Subscript
Array
File
23. _________ symbol is used for Processing of data.
Oval
Parallelogram<------ans
Rectangle
Diamond
24. __________ is the analysis tool used for planning program logic
Protocol
None of these options
PROLOG
Pseudocode
25. Machine language has two part format the first part is__________ and the second part is __________
OPCODE,OPERAND<------ans
OPERAND,OPCODE
DATA CODE,OPERAND
OPERAND,CODEOP
26. Advantages of using flow charts is
Effective Analysis
Efficient Coding
Time consuming
Effective Analysis and Efficient Coding<-----ans
27. The Real constants in C can be expressed in which of the following forms
Fractional form only
Exponential form only
ASCII form only
Both Fractional and Exponential forms<------ans
29. The program, which translates high-level program into its equivalent machine language program, is called
Transformer
Language processor
Converter
None of these options<------ans<!--[if !supportEmptyParas]-->
30. Consider the following statements. i.Multiplication associates left to right ii.Division associates left to right
iii.Unary Minus associates right to left
iv.subtraction associates left to right All are true <------ans
only i and ii are true
all are false
only iii and iv are true
31. What will be the value of variable a in the following code?
unsigned char a;
a = 0xFF + 1;
printf("%d", a);
0xFF
0x100
0 <------ans
0x0
1. Which application uses existing CSMA/VD over existing twisted-pair cable with bandwidths of 100 mbps?
a) 10BaseF b) 100BaseX c) 100VG-AnyLAN d) 10BaseFD
2. What model divides the network communication process into seven layers?
a) Layered Model b) TCP/IP c) OSI d) X.25
3. B-ISDN uses fiber as a transmission medium and _______ as the switching infrastructure
a) Ethernet b) FDDI c) ATM d) None of the above
4. ______ is the only standards based technology that has been designed from the beginning to accommodate the simultaneous transmission of voice, video and data
a) Home cable network b) Satellite TV c) ATM d) All of the above
5. Which of the following common LAN protocols extend to OSI network layer.
a) NetBIOS b) NetBEUI c) TCP/IP d) All of the above
6. Language Primarily used for internet-based applications
ADA
C++
JAVA;------ans
FORTRAN
7. _________ is a point at which the debugger stops during program execution and awaits a further command.
Memory Dump
Watch point<------ans
Break point
None of these options
8. ________do not contain any program logic and are ignored by the language Processor
Protocol
Virus
Comment
None of these options
9. The component of data base management system is ________
Data definition Language
Data manipulation Language
Data definition Language and Data manipulation Language
None of these options
10. The quality of Algorithm is judged on the basis of_________
Time requirement
Memory Requirement
Accuracy of solution
All of these options<------ans
11. A set of rules, which enable orderly exchange of information between two devices.
a) Topology b) Protocol c) Transmission Media d) None of the above
12. ISO stands for
a) International Standards Organization
b) International Organization for Standardization
c) Both of above
d) None of above
13. Proposal for a new Internet standard is called
a) RFC b) Internet draft c) Draft Standard d) Proposed Standard
14. The data sent between layers is called
a) Protocol Data Unit b) Datagram c) Service Data Unit d) Packet
15. The Private Automatic Branch Exchange is an example of
a) Bus Topology b) Ring Topology c) Tree Topology d) Star Topology
16. Topology, which connects every single node in the network to every other node, is
a) Star b) Ring c) Mesh d) Bus
17. Which of the following is not a hybrid topology
a) Tree b) String c) Bus d) None of the above
18. The term 10Base2 indicates a network
a) 10 mbps speed, Base Band Signaling, 200 meters segment length
b) 10 mbps speed, Base Band Signaling, 200 meters maximum length
c) 10 mbps speed, Base Band Signaling, 185 meters segment length
d) None of the above
19. Coaxial cable, UTP cable, STP cable and fibre cables are popular network media today. Order these in increasing order of data security
a) Coaxial, UTP, STP, Fibre
b) UTP, Coaxial, STP, Fibre
c) UTP, STP, Coaxial, Fibre
d) None of the above
20. Bridges are simple devices that are used to connect LANs of
a) Different Architecture (eg. Ethernet to Token Ring)
b) Same architecture (eg. Ethernet to Ethernet)
c) Architecture does not matter
e) None of the above
21.The programming language that was designed for specifying algorithm
Address
ASCII
ALGOL
None of these options
22. _____ contains the addresses of all the records according to the contents of the field designed as the record key.
Index<------ans
Subscript
Array
File
23. _________ symbol is used for Processing of data.
Oval
Parallelogram<------ans
Rectangle
Diamond
24. __________ is the analysis tool used for planning program logic
Protocol
None of these options
PROLOG
Pseudocode
25. Machine language has two part format the first part is__________ and the second part is __________
OPCODE,OPERAND<------ans
OPERAND,OPCODE
DATA CODE,OPERAND
OPERAND,CODEOP
26. Advantages of using flow charts is
Effective Analysis
Efficient Coding
Time consuming
Effective Analysis and Efficient Coding<-----ans
27. The Real constants in C can be expressed in which of the following forms
Fractional form only
Exponential form only
ASCII form only
Both Fractional and Exponential forms<------ans
29. The program, which translates high-level program into its equivalent machine language program, is called
Transformer
Language processor
Converter
None of these options<------ans<!--[if !supportEmptyParas]-->
30. Consider the following statements. i.Multiplication associates left to right ii.Division associates left to right
iii.Unary Minus associates right to left
iv.subtraction associates left to right All are true <------ans
only i and ii are true
all are false
only iii and iv are true
31. What will be the value of variable a in the following code?
unsigned char a;
a = 0xFF + 1;
printf("%d", a);
0xFF
0x100
0 <------ans
0x0
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