Computer Architecture | Week 1
Session: JUL-DEC 2024
Course Name: Computer Architecture
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These are Computer Architecture Nptel Week 1 Assignment 1 Answers
Q1. A/An __ is defined as a basic command that can be given to a computer.
Instruction
Executable
Register
Program counter
Answer: Instruction
Q2. When we turn off the power, the __ loses all its data.
Processor
Hard disk
USB drive
None of the options
Answer: Processor
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These are Computer Architecture Nptel Week 1 Assignment 1 Answers
Q3. An equivalent representation for the Boolean expression A ⊕ 1 is ____. ’ stands for bit complement.
A’
1
A
0
Answer: A’
Q4. Convert (01110110111)2 to the hexadecimal format.
0x62E
0x76E
0x767
0x3B7
Answer: 0x3B7
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These are Computer Architecture Nptel Week 1 Assignment 1 Answers
Q5. Simplification of the Boolean expression (AB + A’C + AD + B’C + BC) yields __. ’ stands for bit complement.
AB + AD + D
AB + AD + C
AB + C
AD
Answer: AB + AD + C
Q6. Which of the following expressions represents the associativity law in Boolean algebra? ’ stands for bit complement.
A.(B+C) = A.B + A.C
A + (B+C) = (A+B) + C
A + 1 = 1
(A+B)’ = A’.B’
Answer: A + (B+C) = (A+B) + C
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These are Computer Architecture Nptel Week 1 Assignment 1 Answers
Q7. Convert (1022)8 to the decimal format.
(512)10
(1042)10
(530)10
(420)10
Answer: (530)10
Q8. The _ transforms a program written in a high-level language such as C to a program consisting of basic machine instructions.
Compiler
Assembler
Linker
Loader
Answer: Compiler
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These are Computer Architecture Nptel Week 1 Assignment 1 Answers
Q9. The __ refers to the semantics of all the instructions supported by a processor.
Instruction set architecture (ISA)
Compiler
Turing machine
Processor design
Answer: Instruction set architecture (ISA)
Q10. A _ is a list of instructions given to the computer.
Instruction set architecture (ISA)
Program
Process
None of the options
Answer: Program
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These are Computer Architecture Nptel Week 1 Assignment 1 Answers
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