Top answers

Which of the following are usually found on the Central Processing Unit(CPU) of a personal computer?

Hard disk drive - No Control Unit - Yes RAM - No Arithmetic Logic Unit (ALU) - Yes BIOS - Yes Registers - Yes ROM - No
JM
Answered by Jack M. • Computing tutor
2633 Views

how do you convert binary to a form in which you can perform subtraction?

You can use a common method involving 1's compliment, in which the binary number is inverted and then added, which overall gives subtraction. E.g. 8+3 =>> 8 10 = 1000 2 and 3 10 = 0011 2 . 1's complime...
TG
Answered by Thomas G. • Computing tutor
2442 Views

What are the opcode and operand of instructions?

Opcode is a part of the instruction that tells the processor what should be done. Operand is a part of the instruction that contains the data to be acted on, or the memory location of the data in a register
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Answered by Owen H. • Computing tutor
72628 Views

why don't we all program in high level languages all the time if they are so much easier?

High level languages may seem easier to use when you start programming but they do not offer the same degree of flexibility and efficiency which can be provided by using assembly or machine code. using these...
TG
Answered by Thomas G. • Computing tutor
2473 Views

What is the difference between a high- and a low-level programming languages?

In general you will be familiar with high level programming languages, such as PYTHON or JAVA. On the other hand there are low level languages, like C or the different dialects of ASSEMBLER. The most recogni...
MP
Answered by Max P. • Computing tutor
6822 Views