ECAT Computer Science Test Online Preparation Mcqs

ECAT Computer Science Test Online Preparation Mcqs With Answers Start Below

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Question 1 of 15

1. The concept of relational model was created in:

 
A.
B.
C.
D.

Question 1 of 15

Question 2 of 15

2. Which of the following is an e-email client?

 
A.
B.
C.
D.

Question 2 of 15

Question 3 of 15

3. Which SQL statement is used for changing the values of specified fields?

 
A.
B.
C.
D.

Question 3 of 15

Question 4 of 15

4. A word processor can be used to:

 
A.
B.
C.
D.

Question 4 of 15

Question 5 of 15

5. Which one of the following is extension of header file?
 

A.
B.
C.
D.

Question 5 of 15

Question 6 of 15

6. The principles of the relational database systems were introduced by:

 
A.
B.
C.
D.

Question 6 of 15

Question 7 of 15

7. Windows explorer is used to:

 
A.
B.
C.
D.

Question 7 of 15

Question 8 of 15

8. Which component is responsible for comparing the contents of two pieces of data?

 
A.
B.
C.
D.

Question 8 of 15

Question 9 of 15

9. The microphone converts the sound into:

 
A.
B.
C.
D.

Question 9 of 15

Question 10 of 15

10. Which menu of MS-Access contains the command “New”?

 
A.
B.
C.
D.

Question 10 of 15

Question 11 of 15

11. The name for the screen clarity is:

 
A.
B.
C.
D.

Question 11 of 15

Question 12 of 15

12. Which key is used for moving cursor to next field of table?

 
A.
B.
C.
D.

Question 12 of 15

Question 13 of 15

13. What is query?

 
A.
B.
C.
D.

Question 13 of 15

Question 14 of 15

14. Data communication requires only a:

 
A.
B.
C.
D.

Question 14 of 15

Question 15 of 15

15. Smallest unit of memory is:

 
A.
B.
C.
D.

Question 15 of 15


 

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