Cs302 Midterm Past Papers

Question No: 1 ( Marks: 1 ) - Please choose one

A SOP expression is equal to 1 ______________

► All the variables in domain of expression are present

► At least one variable in domain of expression is present.

► When one or more product terms in the expression are equal to 0.

► When one or more product terms in the expression are equal to 1. (Page 86)

Question No: 2 ( Marks: 1 ) - Please choose one

The output A < B is set to 1 when the input combinations is __________

► A=10, B=01

► A=11, B=01

► A=01, B=01

► A=01, B=10 (Page 109)

Question No: 3 ( Marks: 1 ) - Please choose one

Two 2-bit comparator circuits can be connected to form single 4-bit comparator

► True (Page 154)

► False

Question No: 4 ( Marks: 1 ) - Please choose one

High level Noise Margins (VNH) of CMOS 5 volt series circuits is _____________

► 0.3 V

► 0.5 V

► 0.9 V (Page 65)

► 3.3 V

Question No: 5 ( Marks: 1 ) - Please choose one

If we multiply “723” and “34” by representing them in floating point notation i.e. by first, converting them in

floating point representation and then multiplying them, the value of mantissa of result will be ________

► 24.582 (But not sure)

► 2.4582

► 24582