Pen F12 acks Name C 1. In the von Neumann architecture, the central processing u

Question

Pen F12 acks Name C 1. In the von Neumann architecture, the central processing unvit (CPU) comsists of control unit, an arithmetic-logic unit (ALU), and 8. memory D. cache A. Registers 2. is the part of CPU that performs all the arithmetic and logic operations B. BUS D. Register A. RAM C. ALU 3. Ais used to temporarily store data and then shift it. B. register D. Program counter A. ALU C. data bus 4. To start executing a computer, the start address of program is loaded into B. MAR D. accumulator A. MBR C. PC 5. The converts machine instructions of Os and 1s into control signals A. microprogram C. microsequencer B. control store D. control unit 6. According to the density of silicon chips doubles every 18 months. A. Princeton law C. Harvard law B. Moore's law D. von Neuman laww 7. What is the twos complement representation of -12 8. What is the range of signed numbers that can be represented in binary using 4-bits? 9. What is the difference of the following two numbers in 8-bits using two's complement A. 1111 0101 C. 1000 1100 B. 1111 0001 D. 1111 0100 B. -128 to 127 D. 0 to 256 A. 0 to 15 C. 8 to 7 arithmetic? 01010100 10000111 A. 10100110 C. 11001101 B. 01111001 D. 11010011 10. In a computer, typically, the same hardware is used to perform integer addition and floating point addition. A. True B. False 11. Binary multiplication is implemented by shift andoperations. A. increment C. modify B. add D. rotate 12. What is the result of logical left shift operation on 11001010 by one place? A. 11100101 C. 01100101 B. 10001010 D. 10010100

Explanation / Answer

As per chegg policy. Solving first 6 questions. Please post rest of the questions saperatly.

1) a) Registers - Cpu consists of ALU, Control unit and registers

2) c) ALU performs arithmetic and logical operations

3) b) Register

4) c) PC or program counter

5) d) Control unit

6) b) Moore's law

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