Computer System Architecture

431. The variable of correspond to hardware register ____________:

1. RAM
2. RTL
3. ALU
4. MAR

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432. In which shift is used to divide a signed number by two:

1. Logical right-shift
2. Arithmetic right shift
3. Logical left shift
4. Arithmetic left shift

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433. _____________ is the first step in the evolution of programming languages:

1. machine language
2. assembly language
3. code language
4. none of these

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434. Mnemonic refers to:

1. Instructions
2. Code
3. Symbolic codes
4. Assembler

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435. Mnemonic represent:

1. Operation codes
2. Strings
3. Address
4. None of these

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436. To represent addresses in assembly language we use:

1. String characters
2. Arrays
3. Structure
4. Enum

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437. Assembler works to convert assembly language program into machine language:

1. Before the computer can execute it
2. After the computer can execute it
3. In between execution
4. All of these

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438. ____________ generation computers use assembly language:

1. First generation
2. Third generation
3. second generation
4. fourth generation

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439. Assembly language program is called:

1. Object program
2. Source program
3. Oriented program
4. All of these

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440. To invoke assembler following command are given at command line:

1. $ hello.s -o hello.o
2. $as hello.s ' o
3. $ as hello ' hello.o
4. $ as hello.s ' hello.o

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