Today I have brought some very interesting questions of the Computer Knowledge section. These are moderate level questions and can be asked in the upcoming banking examinations like SBI PO, IBPS PO, SBI Clerk, and IBPS Clerk, etc. There is a total of 10 questions given in this test, you can test yourself by attempting these questions. Answers with detailed solutions have been given at the end of the questions. You can evaluate your marks by giving each question one mark. It is advised to note down these questions in your notebook separately so that it gets easier for you to revise at the time of the examination.
1. 1 Yotta Byte is equal to ?
2)1024 Kilo Bytes
3)1024 Peta Bytes
2.The process of producing useful information for the user is called ___________
3.The output unit converts the data entered by the user into computer understandable form.
4. What does “V” in SVGA stand for?
5.CRT stands for?
1)Cathode Ray Tube
2)Common Ray Tube
3)Customer Ray Tube
4)Chemical Ray Tube
5)Casting Ray Tube
6.Floating Point Unit (FPU), which operates on floating-point numbers.
7. ____________ is the used as input and __________ is the processed data obtained as output of data processing.
1) Data, Information
2) Instructions, Program
3) Data, Program
4) Program, Code
5) Data, Code
8. Machine learning is an application of ?
1)Artificial Intelligence (AI)
2)Natural language processing(NLP)
3)Database management system
9. Which of the following is not a type of number system?
10. Conversion result of binary to decimal here will be (111)2 = ( __ )10.
Answer 1:- (2) 1 Yotta Byte is equal to 1024 Zetta Bytes
Answer 2:- (2) The Output Unit is responsible for giving the results to the user in the form of a printed report or visual display. The process is referred to as outputting.
Answer 3:- (2) The Output unit is responsible for converting the computer obtained data into a user understandable format. The Input Unit is responsible for converting the data in computer understandable format.
Answer 4:- (4) Super Video Graphics Array is a type of Visual Display Unit. It supports 1024 by 768 pixels with 60,000 different colors.
Answer 5:- (1) CRT stands for Cathode Ray Tube. The technology used in most older televisions and computer display screens. A CRT works by moving an electron beam back and forth across the back of the screen.
Answer 6:- (1) Basic Definition.
Answer 7:- (1) data is a form of raw material that is provided to the computer for processing and information is the processed data derived from it.
Answer 8:- (1) Machine learning is an application of artificial intelligence (AI) that provides systems the ability to automatically learn and improve from experience without being explicitly programmed. Machine learning focuses on the development of computer programs that can access data and use it to learn for themselves.
Answer 9:- (4) There are two main types of number systems: Positional & Non-positional.
Positional System uses digits for the representation whereas, non-positional number systems use certain symbols for the representation of numbers. Octal is a type of positional number system with base 8. Hexadecimal is a type of positional number system with base 16.
Answer 10:- (2) The base 2 represents that the number is binary, whereas, the base 10 represents that it is to be converted to the decimal format.
Conversion: 22 * 1 + 21 * 1 + 20 *1 = 8