2121. What is the binary representation of decimal number 11?
✅ A. 1011
a: 1011 | b: 1100 | c: b | d: 1010 Read more
Computer Science MCQs – Page 107
2122. What does SQL commonly help users do?
✅ B. Query and manage relational databases
a: Design computer chips | b: Query and manage relational databases | c: Edit sound waves | d: Control screen resolution Read more
2123. What is the binary representation of decimal number 16?
✅ A. 10000
a: 10000 | b: 10001 | c: 1111 | d: 10 Read more
2124. What is the binary representation of decimal number 16?
✅ A. 10000
a: 10000 | b: 10001 | c: 1111 | d: 10 Read more
2125. What does SQL commonly help users do?
✅ B. Query and manage relational databases
a: Design computer chips | b: Query and manage relational databases | c: Edit sound waves | d: Control screen resolution Read more
2126. Which is an example of an open-source operating system?
✅ C. Linux
a: Microsoft Excel | b: Adobe Photoshop | c: Linux | d: PowerPoint Read more
2127. What is the binary representation of decimal number 15?
✅ B. 1111
a: f | b: 1111 | c: 1110 | d: 10000 Read more
2128. Which technology allows nearby devices to exchange data wirelessly over short distances?
✅ B. Bluetooth
a: SATA | b: Bluetooth | c: HDMI | d: VGA Read more
2129. What is the binary representation of decimal number 10?
✅ B. 1010
a: 1011 | b: 1010 | c: 1001 | d: a Read more
2130. What does SQL commonly help users do?
✅ B. Query and manage relational databases
a: Design computer chips | b: Query and manage relational databases | c: Edit sound waves | d: Control screen resolution Read more
2131. What is the binary representation of decimal number 15?
✅ B. 1111
a: f | b: 1111 | c: 1110 | d: 10000 Read more
2132. Which of these is a web browser?
✅ B. Mozilla Firefox
a: MySQL | b: Mozilla Firefox | c: Linux kernel | d: Python interpreter Read more
2133. What is the binary representation of decimal number 10?
✅ B. 1010
a: 1011 | b: 1010 | c: 1001 | d: a Read more
2134. What is the binary representation of decimal number 15?
✅ B. 1111
a: f | b: 1111 | c: 1110 | d: 10000 Read more
2135. Which of these is a web browser?
✅ B. Mozilla Firefox
a: MySQL | b: Mozilla Firefox | c: Linux kernel | d: Python interpreter Read more
2136. Which technology allows nearby devices to exchange data wirelessly over short distances?
✅ B. Bluetooth
a: SATA | b: Bluetooth | c: HDMI | d: VGA Read more
2137. What does SQL commonly help users do?
✅ B. Query and manage relational databases
a: Design computer chips | b: Query and manage relational databases | c: Edit sound waves | d: Control screen resolution Read more
2138. What is a firewall designed to do?
✅ D. Filter network traffic according to rules
a: Edit photos | b: Increase screen brightness | c: Print documents faster | d: Filter network traffic according to rules Read more
2139. Which storage device has no moving mechanical parts?
✅ B. Solid-state drive (SSD)
a: Magnetic tape reel | b: Solid-state drive (SSD) | c: Floppy disk drive | d: Mechanical hard disk Read more
2140. Which of these is a web browser?
✅ B. Mozilla Firefox
a: MySQL | b: Mozilla Firefox | c: Linux kernel | d: Python interpreter Read more