Икт 1 уровень

What is the smallest unit below used for Data measurement?

• Megabyte

• Byte

• Gigabyte

• Bit

• The power supply for the device

What does RAM stand for?

• Random All Memory

• Read All Memory

• Random Access Memory

• Random All Management

• Reset all Memory

Which one of the following is a term for systems used to store, retrieve, process and transmit data?

• Internet & Communication Technology

• Internet & Information Technology

• Information & Communication Technology

• Information & Computer Technology

• Information & Computation Transfer

Which one of the following is NOT a feature of electronic commerce?

• Goods can be advertised and prices compared

• There is physical contact between buyer and seller

• Transactions can be processed quickly

• Services are available 24 hours a day

Which one of the following would improve computer performance?

• Using a larger monitor

• Increasing the number of applications running

• Using a faster printer

• Increasing the size of RAM

Electronic computers are divided into generations. For computer technology, first of all, the speed of change of generations is characteristic - in its short history of development, four generations have already changed. One of the signs in the attribution of computers to a particular generation is their element base. What is the elemental base of the second generation?

• Electronic lamps

• Semiconductor devices

• Large integrated circuits

• Linear Integrated Circuits

• Electronic circuits

Which electronic components are used in First Generation Computers?

• Transistors

• Integrated Circuits

• Vacuum Tubes

• VLSI Microprocessor

• Linear Integrated Circuits

ENIAC Computer belongs to

• First Generation Computers

• Second Generation Computers

• Third Generation Computers

• Fourth Generation Computers

• Neither

The term "generation of computers" means:

• all calculating machines

• all types and models of computers built on the same scientific and technical principles

• a set of machines designed to process, store and transmit information

• all types and models of computers created in the same country

• all calculating mechanism of machines

Which speed up could be achieved according to Amdahl’s Law for infinite number of processes if 5% of a program is sequential and the remaining part is ideally parallel?

• 8

• 5

• 20

• 25

• 12