Computer MCQS

71. A collection of rules for writing programs in a programming language is known as:
A) Syntax
(B) Program logic
(C) Program Standards
(D) None of These

72. Which one connects two similar network segments?
(A) Router
B) Bridge
(C) Gateway
(D) Node

73. Which of the following devices uses parallel transmission?
(A) Mouse
(B) Keyboard
C) Printer
(D) Light Pen

74. What is a diagrammatic way of representing the relationship between the entities in a database?
(A) Flowchart
B) ERD
(C) DFD
(D) Algorithm

75. A single channel is shared by multiple signals by:
A. Analog modulation
B. Digital modulation
C. Multiplexing
D. None of the above

76. Wireless transmission can be done via:
A. Radio waves
B. Micro waves
C. Infrared
D. All of the above

77. UDP needs the _ address to deliver the user datagram to the correct application process:
A. Port
B. Application
C. Internet
D. Intranet

78. The_________ was originally developed as a mechanism to enable disk-less hosts to be remotely booted over a network as workstations, routers, terminal concentrators, and so on:
A. ICMP
B. BOOTP
C. UDP
D. ARP

79. Which of the following does UDP guarantee?
A. Flow control
B. Connection-oriented delivery
C. Data control
D. None of the above

80. _ provides a framework for passing configuration information to hosts on a TCP/IP network:
A. Dynamic Host Configuration Protocol (DHCP)
B. Address Resolution Protocol (ARP)
C. Internet Protocol (IP)
D. Internet Control Message Protocol (ICMP)