Q.1
The datatype for single precision floating point number is ____________
  • a) FLOAT
  • b) DOUBLE
  • c) INT
  • d) BIGINT
Q.2
Which datatype is used for a fixed length binary string?
  • a) VARCHAR
  • b) BINARY
  • c) VARBINARY
  • d) BLOB
Q.3
Which datatype means a variable length non binary string?
  • a) VARCHAR
  • b) BINARY
  • c) VARBINARY
  • d) BLOB
Q.4
Which data and time datatype stores time value in ‘hh:mm:ss’ format?
  • a) DATE
  • b) TIME
  • c) DATETIME
  • d) TIMESTAMP
Q.5
Which spatial datatype is used to store a curve?
  • a) GEOMETRY
  • b) POINT
  • c) LINESTRING
  • d) POLYGON
Q.6
How many of the following attributes are allowed only for numeric types?
  • a) 1
  • b) 2
  • c) 3
  • d) 4
Q.7
A DEFAULT value cannot be supplied to spatial types.
  • a) True
  • b) False
Q.8
A DEFAULT value cannot be supplied to TEXT types.
  • a) True
  • b) False
Q.9
The datatype INT stores ___________
  • a) 16 bit
  • b) 32 bit
  • c) 48 bit
  • d) 64 bit
Q.10
The datatype SMALLINT stores ___________
  • a) 16 bit
  • b) 32 bit
  • c) 48 bit
  • d) 8 bit
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