More Classes
5th Class
6th Class
7th Class
8th Class
9th Class
10th Class
11th Class
12th Class
NAT I
NAT II
CSS
IQ
General Knowledge
MDCAT
ECAT
GAT General
GAT Subject
Other Links
Go to Home
Online Tests
NAT I Computer Science Computer MCQs With Answers
Question # 1
The layer next to the application layer in OSI model is
Choose an answer
Session layer
Presentation layer
Transport layer
Previous
Skip
Next
Question # 2
If an entity is connected directly to another object/entity then the relationship is called
Choose an answer
One to one relationship
One to many relationship
Many to many relationship
Bubble chart
Previous
Skip
Next
Question # 3
Insert command is used to insert
Choose an answer
A new table
A new record
A view
Dependencies
Previous
Skip
Next
Question # 4
Which of the following keyboard command takes you to the end of word document:
Choose an answer
ALT + END
CTRL +PgDn
END
CTRL + END
Previous
Skip
Next
Question # 5
In 3NF which form of dependency is removed?
Choose an answer
Functional
Non-functional
Associative
Transitive
Previous
Skip
Next
Question # 6
A,,,,,,,,,,,,cannot be stored in a text file.
Choose an answer
Picture
Numbers
Symbols
Characters
Previous
Skip
Next
Question # 7
There are,,,,,,,,,,,,,,main components of the CPU,
Choose an answer
4
3
2
20 to 80
Previous
Skip
Next
Question # 8
The maximum width of a C variable name can be
Choose an answer
6 Characters
8 Characters
10 Characters
20 Characters
Previous
Skip
Next
Question # 9
All of the following are true of the simplex mode except
Choose an answer
A sender can only send signals
It is the most commonly used communication mode
Receiver can only receiver signals
Previous
Skip
Next
Question # 10
The data transmission mode in which data flows in one direction only is
Choose an answer
SImplex
Half-duplex
Full-duplex
None of the above
Previous
Skip
Next
Question # 11
TCP/IP was developed for use in ARPANET in
Choose an answer
1970
1973
1983
1993
Previous
Skip
Next
Back