Computer Science - Paper I - For Class XI (Science Groups) - Model papers With Solved MCQs 2020 -2021

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Computer Science - Paper I
For Class XI (Science Group)
Model papers 2020 -2021

Answers Of MCQs:
For answers of MCQs, see below after each page

Answers:
i. Mini Computer
ii. Artificial Intelligence
iii. Remote
iv. ROM
v. Vacuum tubes and Valves
vi. Bus
vii. Arithmetic Logic Unit
viii. Compact Disk - Read Only Memory

Answers:
ix. Primary and secondary memory
x. Dot Matrix
xi. Dots per inch
xii. Protocol
xiii. Bus topology
xiv. LAN
xv. (A+B)(A+C)

xvi. (AB) = A + B
xvii. 
xviii. 
xix. compiler

Answers:
xx. Application software
xxi. Modulation
xxii. Coaxial cable
xxiii. Half duplex

xiv.Asynchronous
xxv. Trojan horse
xxviii. 1024 megabytes
xxix. Spreadsheet

Answers:
xxxii. TCP / IP

xxxv. Extended Binary Coded Decimal Interchange Code
xxxvi. Hard Disk

SOURCE: Board Of Intermediate Education Karachi