Computer Networking #12 -Questions and Answers

1- Which of the following is a communication network that is devoted to carrying computer information.
A. Data point
B. Data module
C. Data network
D. Data pack
E. None of the above

Answer: C. Data network

2- Locations in the main memory of a computer are called
A. Alphabets
B. Words
C. Data
D. Characters
E. None of the above

Answer: B. Words

3- A prewritten program that’s sold to perform a common task is called an application
A. System software
B. Package
C. Utilities
D. Program
E. None of the above

Answer: B. Package

4- The OR, XOR & AND functions can be performed by _____ of the computer in a CPU.
A. ALU
B. CU
C. Memory
D. Register
E. None of the above

Answer: A. ALU

5-.An adder in which the bits of the operands are added one after another is
A. Half-adder
B. Full-adder
C. Serial adder
D. All of the above
E. None of the above

Answer: C. Serial adder

6-The minimum number of MOS transistors required to make a dynamic RAM cell is
A. 1
B. 2
C. 3
D. 4
E. None of the above

Answer: A. 1

7-Conversion of an octal number 1428 to binary number is
A. 1100010₂
B. 110110₂
C. 1100011₂
D. 1101101₂
E. None of the above

Answer: A. 1100010₂

8-Which of the following is used as “Input device” for the computer?
A. Printer
B. VDU
C. TV
D. Light pen
E. None of the above

Answer: D. Light pen

9-A machine associated with card-based data processing is
A. Codomain
B. Collator
C. Cartridge
D. Digitizer
E. None of the above

Answer: B. Collator

10-The most popular language used with microcomputers and time-shared mini computers, is an easy-to-use high level language.
A. COBOL
B. ADA
C. PASCAL
D. BASIC
E. None of the above

Answer: D. BASIC

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