New ! Computer Science MCQ Practise Tests



12th Standard English Medium Computer Science Subject Database Concepts Book Back 1 Mark Questions with Solution Part - II

12th Standard

    Reg.No. :
  •  
  •  
  •  
  •  
  •  
  •  

Computer Science

Time : 01:00:00 Hrs
Total Marks : 5

    1 Marks

    5 x 1 = 5
  1. Who is called Father of Relational Database from the following?

    (a)

    Chris Date

    (b)

    Hugh Darween

    (c)

    Edgar Frank Codd

    (d)

    Edgar Frank Cadd

  2. Which of the following is an RDBMS?

    (a)

    Dbase

    (b)

    Foxpro

    (c)

    Microsoft Access

    (d)

    SQLite

  3. What symbol is used for SELECT statement?

    (a)

    σ

    (b)

    Π

    (c)

    X

    (d)

    Ω

  4. A tuple is also known as

    (a)

    table

    (b)

    row

    (c)

    attribute

    (d)

    field

  5. Who developed ER model?

    (a)

    Chen

    (b)

    EF Codd

    (c)

    Chend

    (d)

    Chand

*****************************************

Reviews & Comments about 12th Standard English Medium Computer Science Subject Database Concepts Book Back 1 Mark Questions with Solution Part - II updated Book back Questions

Write your Comment