1.These computer uses the stored-program concept. Memory is used to store both program and data instructions and central processing unit (CPU) gets instructions and/ or data from memory. CPU, decodes the instructions and then sequentially performs them.
Options: (A)Single Program Multiple Data (SPMD) (B) Flynnâ€™s taxonomy (C) Von Neumann Architecture (D) None of these 3
Options: (A)The software and hardware system architectures that provide explicit support for tolerance, which includes software redundancy and faulttolerance controller that detects problems and supports fault recovery* (B) It is an initial step for requirements engineering process, includes the outline description of system, its use in an organization and recommending the system feasibility. (C) Trustworthiness with which a system or component can be modified for use in applications or environments other than those for which it was specifically designed. (D) None of these 20
5.When representing any algebraic expression E the following uses only binary operations in a 2-tree
Options: (A)the variable in E will appear as external nodes and operations in internal nodes (B) the operations in E will appear as external nodes and variables in internal nodes (C) the variables and operations in E will appear only in internal nodes (D) None of the above 2
Options: is a device that performs a sequence of operations specified by instructions in memory., is the device where information is stored, is a sequence of instructions, is typically characterized by interactive processing and time of the CPU's time to allow quick response to each user.
4.A physical item is one which may be delivered or performed
Options: (A)entirely through a telecommunications network (B) involves logistical activities such as the transportation of goods, or of the person and/or facilities whereby the service will be performed 1
Options: (A)It supports system modeling during the analysis and design stages of the software process (B) Organization responsible for approving U.S. standards (C) Stimuli that occurs irregularly (D) Formalized set of software calls and routines that can be referenced by an application program in order to access supporting system or network services* 12
Which one of the following statements is true for the currents in a series RC circuit?
Options: The current always has the same amplitude and phase for every part of the circuit, The total current is equal to the sum of the currents for the resistance and capacitance, The total current is greater than the sum of the currents for the resistance and capacitance, The total current is less than the sum of the currents for the resistance and capacitance
Which statement(s) about IPv4 and IPv6 addresses are true? An IPv6 address is 32 bits long, represented in hexidecimal. An IPv6 address is 128 bits long, represented in decimal. An IPv4 address is 32 bits long, represented in decimal. An IPv6 address is 128 bits long, represented in hexidecimal.