What happens if you install 64 bit on 32?

97

Why use 64bit excel?

114

What is a 32 bit system?

111

What is a virtual memory?

145

State two differences between user and kernel space?

154

Why is a single serial port managed with a single interrupt-driven i/o but a front-end processor is managed using a polling i/o, such as a terminal concentrator?

141

How do I copy a full file path?

136

Suppose if we have a variable 'I' in run method, if I can create one or more thread each thread will occupy a separate copy or same variable will be shared?

173

Explain booting the system in operating system.

153

How do I cd into a directory?

120

Can I have two browsers on my computer?

105

What is the main difficulty that a programmer must overcome in writing an operating system for a real-time environment?

263

What is the context switch?

144

What are the functions of the ram ic`s?

151

Does chkdsk delete files?

110