ETEA Computer Operator 2022 Past Paper with Answers

Practice the ETEA Computer Operator 2022 past paper with 228 solved MCQs, answers and topic coverage.

228 solved MCQs across 4 approved papers

What is reading?Answer: Recognition and comprehension Binary logic resembles binary arithmetic and the operations AND and OR have some similarities to ______________, respectively.Answer: Multiplication and addition Which reading technique is used in finding figures, dates and names in a text?Answer: Scanning I suppose it will be raining when we start. Which tense is it?Answer: Future continuous tense Member functions in C++ are called:Answer: Functions Analog data in electrical form __________ transmitted as baseband signals.Answer: Can be The basic building of any communications facility is the:Answer: Transmission line Name the basic types of communication in the followingAnswer: Both A and B The register capable of shifting information either to the right or to the left is termed as ________ registerAnswer: Shift Being able to _________ your own types is called extensibility.Answer: Create Trunks on long-haul networks is/are:Answer: High-capacity fiber A sequential circuit whose behavior can be defined from the knowledge of its signal at discrete instants of time:Answer: Synchronous In systems with virtual memory, programs are able to address more memory locations than are actually provided in main memory, also called:Answer: Physical memory There are ___________ kinds of casts in standard C++.Answer: 2 The basic function performed by a computer is _________ of a program.Answer: Execution ___________ is the way in which the components are interrelated.Answer: Structure A computer is a complex computer, contemporary computers contain ___________ of elementary electronic components.Answer: Millions A binary parallel adder is a digital function that produces the arithmetic __________of two binary numbers in parallel.Answer: Sum The paste special command lets you copy and paste:Answer: The resulting values of a formula instead of the actual formula The software that contains the core components of the operating system is called:Answer: Kernel For point to point analog signaling, a bandwidth of up to about _________ is possible.Answer: 1 MHz _________________ takes the incoming data from the receiver.Answer: Destination Shall we have completed our task? (Passive voice)Answer: Shall our task have been completed by us The designers of the Multics system were the first to use the term ________ to describe a program in execution in the context of operating systems.Answer: Process He said, "I am feeling sad today,".Answer: He said that he was feeling sad that day ________ moves data between the computer and its external environment.Answer: Input/Output Hardware performance continues to improve exponentially in the:Answer: 1970s Electronic digital circuits are also called:Answer: Logic gates The true potential of optical fiber is fully exploited when multiple beams of light at different frequencies are transmitted on the:Answer: Same Fiber Good Voice reproduction via PCM can be achieved with 128 quantization levels, or ____________ coding.Answer: 7-bit