Question : In computer science, data hazard occurs when

Option 1: pipeline changes the order of read/write access to operands.

Option 2: performance loss.

Option 3: machine size is limited.

Option 4: some functional unit is not fully pipelined.

Question : A computer executes programs in the sequence of : 

Option 1: Execute, Fetch, Decode

Option 2: Store, Fetch, Execute

Option 3: Fetch, Decode, Execute

Option 4: Decode, Fetch, Execute

Question : Who among the following introduced the world's first laptop computer in the market ?

Option 1: Hewlett - Packed

Option 2: Epson

Option 3: Laplink travelling software Inc

Option 4: Microsoft

Question : Where was India's first computer installed?

Option 1: Indian Institute of Technology , Delhi

Option 2: Indian Institute of Science, Bangalore

Option 3: Indian Iron & Steel Co. Ltd., Burnpur

Option 4: Indian Statistical Institute, Calcutta

Question : Direction: Madhavi and Shalini are good in drama and Computer Science. Anjana and Madhavi are good in Computer Science and Physics. Anjana, Purnima, and Nirmala are good in Physics and History. Nirmala and Anjana are good in Physics and Math. Purnima and Shalini are good in History and Drama. Who is good in Physics, History, and Drama?

Option 1: Nirmala

Option 2: Purnima

Option 3: Anjana

Option 4: Shalini