CSI-104 Full Review Exam _ 100% Questions and Answers

CSI-104 Full Review Exam _ 100% Questions and Answers von Neumann - CORRECT ANSWER-The _______ model is the basis for today's computers. memory - CORRECT ANSWER-In a computer, the _______ subsystem stores data and programs. ALU - CORRECT ANSWER-In a computer, the _______ subsystem performs calculations and logical operations. input/output - CORRECT ANSWER-In a computer, the _______ subsystem accepts data and programs and sends processing results to output devices. control unit - CORRECT ANSWER-In a computer, the _______ subsystem serves as a manager of the other subsystems. data and programs - CORRECT ANSWER-According to the von Neumann model, _______ are stored in memory. an algorithm - CORRECT ANSWER-A step-by-step solution to a problem is called _______. computer languages - CORRECT ANSWER-FORTRAN and COBOL are examples of _______. Pascaline - CORRECT ANSWER-A 17th-century computing machine that could perform addition and subtraction was the _______. A program - CORRECT ANSWER-_______ is a set of instructions in a computer language that tells the computer what to do with data. Software engineering - CORRECT ANSWER-_______ is the design and writing of a program in structured form. ABC - CORRECT ANSWER-The first electronic special-purpose computer was called _______. EDVAC - CORRECT ANSWER-One of the first computers based on the von Neumann model was called _______. The Jacquard loom - CORRECT ANSWER-The first computing machine to use the idea of storage and programming was called _______. divide by - CORRECT ANSWER-When converting a decimal integer to base b, we repeatedly _____ b. Multiply by - CORRECT ANSWER-When converting a decimal fraction to base b, we repeatedly ____b. 6 - CORRECT ANSWER-In a set of 64 symbols, each symbol requires a bit pattern length of _______ bits. 1024 - CORRECT ANSWER-How many symbols can be represented by a bit pattern with ten bits? 1100101 - CORRECT ANSWER-If the ASCII code for E is 1000101, then the ASCII code for e is _______. Answer the question without consulting the ASCII table. Unicode - CORRECT ANSWER-A 32-bit code called _______ represents symbols in all languages. either bitmap or vector graphic - CORRECT ANSWER-An image can be represented in a computer using the _______ method. bitmap - CORRECT ANSWER-In the _______ graphic method of representing an image in a computer, each pixel is assigned a bit patterns. vector - CORRECT ANSWER-In the _______ graphic method of representing an image in a computer, the image is decomposed into a combination of geometrical figures. bitmap - CORRECT ANSWER-In the _______ graphic method of representing an image in a computer, re-scaling of the image creates a ragged or grainy image.