Computer Science Quiz on Number Systems and I/O Processors

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to Lesson

Podcast

Play an AI-generated podcast conversation about this lesson
Download our mobile app to listen on the go
Get App

Questions and Answers

The decimal equivalent of octal number 111 010 is 81.

False (B)

An I/O processor controls the flow of information between cache memory and I/O devices.

False (B)

Magnetic Tape will take the highest time in taking the backup of the data from a computer.

True (A)

ROM is a kind of secondary memory.

<p>False (B)</p> Signup and view all the answers

The errors that can be pointed out by compilers are Semantic errors.

<p>False (B)</p> Signup and view all the answers

The range of numbers that can be stored in 8 bits, if negative numbers are stored in 2’s complement form, is -128 to +128.

<p>False (B)</p> Signup and view all the answers

What is the product of the two 8-bit 2's complement numbers x = 11111010 and y = 00001010?

<p>10011100 (B)</p> Signup and view all the answers

In computer systems, which type of memory is ROM?

<p>Primary memory (A)</p> Signup and view all the answers

Which type of errors can be identified by compilers?

<p>Logical errors (C)</p> Signup and view all the answers

What does an I/O processor control the flow of information between in a computer system?

<p>Main memory and I/O devices (A)</p> Signup and view all the answers

If negative numbers are stored in 2’s complement form using 8 bits, what is the range of numbers that can be represented?

<p>-128 to +127 (B)</p> Signup and view all the answers

Which storage device typically takes the longest time to back up data from a computer?

<p>CD (C)</p> Signup and view all the answers

Flashcards are hidden until you start studying

More Like This

Use Quizgecko on...
Browser
Browser