NTS GAT
SUBJECT COMPUTER SCIENCE
Q1.Data
arranged in intelligible form is called
A. Processed Data
B. Program
C. Information
D. Software
Correct
Answer: Information
Q2.Which one of
the following is one of the examples of Header file?
A.IOSTREAM
B.C++
C.java
D. Both B and C
Correct
Answer: IOSTREAM
Q3.Which one of
the following delimits the function body?
A. Parenthesis
B. Braces
C. Box Bracket
D. Square bracket
Correct Answer: Braces
Q4.Which one of
the following table is used to find polynomial function that go with sequence
of number?
A. Backward difference
B. Central difference
C. Difference Table
D. Forward Difference
Correct Answer: Difference Table
Q5.Depending
on expression _________ is best suited expression.
A.Central
difference
B.Forward
difference
C.Backward
difference
D.All of
the above
Correct Answer:All of Above
Q6.Which
one of the following is on one of the mathematical expression?
A.Infinite
difference
B.Limited
difference
C.Finite
difference
D.Unlimited
difference
Correct Answer:Finite Difference
Q7.The
person communicating with the manager to identify information needs is the
A.Executive
vice president
B.Vice-president
of information
C.Programmer
D.System
Analyst
Correct Answer:System Analyst
Q8.An
efficient way to send customized from letters to everyone on database mailing
list to:
A.copy
all of the database documents into word processed letter
B.Keep
editing the letter for each person on mailing list
C.just
send a form letter (“Dear Occupant”
D.Use
mail/merge capability
Correct Answer is:Use Mail/merge
capability
Q9.The
earlest file management systems that required user to accumulate transaction
and feed them into computer in large group used:
A.Transaction
processing
B.Interative
Processing
C.Decentailized
Processing
D.Batch
Processing
Correct Answer:Batch processing
Q10.Software that is free for the
taking and request a small payment for use is called.
A.Public domain
B.Shareware
C.Licensed
D.Open access
Correct Answer:Shareware
Q11.The Macintosh user interface
can accurately be described with which of the following terms?
A.GUI
B.menu driven
C.Icon based
D.All of the above
Q12.OOP deals with the overall
_____________ of a program.
A.Development
B.Organization
C.Function
D.Process
Correct Answer:Development
Q13.Which one of the following is
the packing of data into single component?
A.Inheritance
B.Polymorphism
C.Encapsulation
D.Classes
Correct Answer.Encapsulation
Q14.Which one of the following is
a term that declares variables without specifying exact data types?
A.Generalizing
B.Customization
C.Inheratance
D.Functions
Correct Answer.Generalizing
Q15.PC Program Counter
is also called
a. instruction pointer
b. memory pointer
c. file pointer
d. data counter
correct
answer:instruction pointer]
Q16.The instructions
like MOV or ADD are called as:
a. OP-Code
b. Commands
c. Operators
d. None of the above
correct answer:OP-Code
Q17.The network layer
concerns with
a) bits
b) frames
c) packets
d) none of the
mentioned
correct answer:Packets
Q18.Which layer is
responsible for process to
process delivery?
a) network layer
b) transport layer
c) session layer
d) data link layer
Correct
Answer:Transport Layers
Q19. programs that allow programmers to
create other software are:
A.accounting
speadsheets
B.application
programs
C.translator programs
D.word processor
Correct
Answer:Translator Programs
Q20. FDDI
is a ___ network ?
a) Ring
b) Mesh
c) star
d) Bus
Correct Answer. Ring
Q21. The heart of digial
computer is.
A.Control unit
B.Memory Unit
C.Logic Unit
D.Visual Display unit
Correct
Answer.Control Unit
Q22. A data dictionary is
created when a __________ created.
a) Instance
b) Segment
c) Database
d) Dictionary
Correct
Answer.Database
Q23. Fifth Normal form is
concerned with
a) Functional
dependency
b) Multivalued
dependency
c) Join dependency
d) Domain-key
Correct Answer. Join
dependency
Q24. Which
one is a time-sensitive service?
a) File transfer
b) File downloads
c) E-mail
d) Internet telephony
Correct
Answer.Internet telephony
Q25. CRC
stands for
a) cyclic redundancy
check
b) code repeat check
c) code redundancy
check
d) cyclic repeat
check
Correct Answer.Cyclic
redundancy check
Q26. SQL is
an example of _____ language?
A.3GL
B. 4GL
C. 5GL
Correct
Answer.4GL
Q27. Which one of the
following is a data link protocol?
a) ethernet
b) point to point
protocol
c) hdlc
d) all of the
mentioned
Correct
answer.All of the mentioned
Q28.CFG is
not closed under:
A.Union
B.Kleen star
C.Product
D.Complementation
Correct
Answer.Complementation
Q29.Let P,Q
and R be three languages,if P and R are conventional and if PQ=R then:
A.Q has to
be regular
B.Q cannot
be regular
C.Q need not
be regular
D.Q has to
be CFL
Correct
Answer.Q need not be regular
Q30.A set of
electronic signal pathways that allows information and signals to travel
between components inside or outside of a computer is called.
A.Databus
B.Expansion
bus
C.Control
Bus
D.System Bus
Correct
Answer:Expansion Bus