Teaching UGC NET Mock Test Series 2025 (Paper 1 & 2) Computer Organization and Architecture Machine Instructions and Addressing Modes Instruction Format
A micro instruction format has micro operation field which is divided into 2 subfields F1 and F2, each having 15 distinct microoperations, condition field CD for four status bits, branch field BR having four options used in conjunction with address field AD. The address space is of 128 memory words. The size of micro instruction is:
1
19
2
18
3
17
4
20