List of top Computer Awareness Questions

In computing, what does the acronym "GUI" stand for?

Which of the following is considered system software rather than application software?

What is the binary equivalent of the decimal number 25?

Which of the following is a difference between POP3 and IMAP?

There are 2 circular disks which have 4 surfaces in total. There are 5000 tracks, 2000 each. How much will the Reader read without moving?

RAM consists of 16GB, there are 100 processes, each process is on an average of 100MB each. Will virtual RAM be necessary?

Fetch - Decode - Execute cycle of CPU is called?

Simplify the Boolean expression: \[ (x+y'+z')(x+y'+z)(x+y+z') \]

Which protocol is used specifically by email client to read email from email server:

The order of memory increasing access speed:

Cookies in context of web browsing:

The decimal equivalent 8-bit two's complement number \(11010011\):

Which component of web browser is responsible for taking HTML, CSS, JavaScript code and turning it into visual page you interact with?

In standard machine language instruction which component identifies the specific operation to be performed such as addition or data movement:

When navigating to website your computer send a request to server. If the server's IP address is not known which system is responsible for translating the human readable URL into machine readable IP address?

Consider the following statement about range of number in 9 bit 1's complement and 2's complement system. I. In 9 bits 1's complements the range is \(-255\) to \(+255\) and there exist two representations of zero. II. In 9 bits 2's complements the range is \(-256\) to \(+255\), both 1's complements and 2's complements can represent exactly \(512\) unique values. III. The maximum positive number representable is \(+255\) in both 1's complements and 2's complements 9 bit system. Options:

Which about fetch decode execute cycle in CPU are correct? I. Program counter is incremented after each instruction is fetched so the CPU move to the next instruction. II. The Control Unit is responsible for fetching instruction and placing them in the instruction register. III. The ALU is responsible for decoding instruction and determining which operation to perform. IV. Register are used to permanently store operating system's files for fast access.

Binary multiplication of \(1100\) and \(1011\):

Which one of disadvantage of using dynamically linked library (DLL) compared to using statically linked library:

IEEE 754 single precision uses:

Floating-point representation is mainly used for:

Overflow occurs when:

What is the decimal equivalent of binary number \(101101\)?

Convert decimal number \(25\) into binary.

Which logic gate returns TRUE only if both inputs are TRUE?