Description : In latest generation computers, the instructions are executed A) Parallel only B) Sequentially only C) Both sequentially and parallel D) All of above
Last Answer : Answer : C
Description : In latest generation computers, the instructions are executed a. Parallel only b. Sequentially only c. Both sequentially and parallel d. All of above
Last Answer : c. Both sequentially and parallel
Description : In the third generation of computers: a. Distributed data processing first became popular b. An operating system was first developed c. High-level prcedu7ral languages were firs used d. On-line, real time systems first became popular
Last Answer : On-line, real time systems first became popular
Description : Microprocessors as switching devices are for which generation computers a. First Generation b. Second Generation c. Third Generation d. Fourth Generation
Last Answer : Fourth Generation
Description : Second Generation computers were developed during a. 1949 to 1955 b. 1956 to 1965 c. 1965 to 1970 d. 1970 to 1990
Last Answer : 1956 to 1965
Description : What component of the computer keeps track of the address in memory of the programming instructions being executed?
Last Answer : The program counter.
Description : _is sequence of instructions is executed and repeated any no. of times in loop until logical condition is true: a. Iteration b. Repetition c Botha&b d. None of these
Last Answer : c Botha&b
Description : Each instruction is executed by set of micro operations termed as. a. Micro instructions b. Mini instructions c. Botha &b d. None of these
Last Answer : a. Micro instructions
Description : ..... is a set of Keywords, s symbols, and a system of rules for constructing statements by which humans can communicate the instructions to be executed by a computer... 1) A Computer Program 2) A Programming Language 3) An Assembler 4) Syntax
Last Answer : 2) A Programming Language
Description : In 8086 microprocessor one of the following instructions is executed before an arithmeticoperation a. AAM b) AAD c) DAS d) DAA
Last Answer : b) AAD
Description : In 8086 microprocessor one of the following instructions is executed before an arithmetic operation a) AAM b) AAD c) DAS d) DAA
Description : ……………. are not machine instructions and therefore, Java interpreter generates machine code that can be directly executed by the machine that is running the Java program. A) Compiled Instructions B) Compiled code C) byte code D) Java mid code
Last Answer : C) byte code
Description : Suppose that the number of instructions executed between page faults is directly proportional to the number of page frames allocated to a program. If the available memory is doubled, the mean interval between page faults is also ... memory were available? (A) 60 sec (B) 30 sec (C) 45 sec (D) 10 sec
Last Answer : Answer: C Explanation: T = Ninstr x 1µs + 15,000 x 2,000 µs = 60s Ninstr x 1µs = 60,000,000 µs - 30,000,000 µs = 30,000,000 µs Ninstr = 30,000,000 The number of instruction ... doesn't mean that the program runs twice as fast as on the first system. Here, the performance increase is of 25%.
Description : In an 8085 microprocessor, the contents of the Accumulator, after the following instructions are executed will become XRA A MVI B, F0 H SUB B (A) 01 H (B) 0F H (C) F0 H (D) 10 H
Last Answer : In an 8085 microprocessor, the contents of the Accumulator, after the following instructions are executed will become XRA A MVI B, F0 H SUB B (A) 01 H (B) 0F H (C) F0 H (D) 10 H
Description : What was the expected feature of fifth generation computers when Japan started FGCS? A) Operating Systems B) Parallel Processing C) ULSI D) None of above
Last Answer : Answer : B
Description : What is Software ? Set of computer programs, procedures and possibly associated document concerned with the operation of data processing. A set of compiler instructions A mathematical formula None of above
Last Answer : Set of computer programs, procedures and possibly associated document concerned with the operation of data processin
Description : Instructions and memory address are represented by a. Character code b. Binary codes c. Binary word d. Parity bit
Last Answer : Binary codes
Description : A computer program that translates one program instructions at a time into machine language is called a/an a. Interpreter b. CPU c. Compiler d. Simulator
Last Answer : Interpreter
Description : The process of starting a or restarting a computer system by loading instructions from a secondary storage device into the computer memory is called a. Duping b. Booting c. Padding d. CPS
Last Answer : Booting
Description : In the _______ method, the primary device controls the link; thesecondary devices follow its instructions. A) reservation B) polling C) token passing D) none of the above
Last Answer : polling
Description : What is the latest write-once optical storage media? a. Digital paper b. Magneto-optical disk c. WORM disk d. CD-ROM disk
Last Answer : Magneto-optical disk
Description : The latest PC keyboards use a circuit that senses the movement by the change in its capacitance, a. Capacitance keyboard b. Mechanical keyboard c. Qwerty keyboard d. Dvorak keyboard
Last Answer : Capacitance keyboard
Description : What takes more total elapsed time? Torrenting sequentially or torrenting simultaneously?
Last Answer : Theoretically, it should not make a difference. But practically, assuming sequential downloading, the torrents may not all download at full speed, due to seed and peer differences between them, so downloading simultaneously should be faster.
Description : What numbers of items cannot be listed sequentially in 4 columns (see details)?
Last Answer : Wow…watching!
Description : How can i control 4 sprinkler valves so that they actuate sequentially every 2-3 minutes, one at a time?
Last Answer : Rewire the timer circuitry on a rainbird?
Description : …………. is a field which is used as a primary key and numbers each record sequentially. -Technology
Last Answer : AutoNumberis a field which is used as a primary key and numbers each record sequentially.
Description : The rate of the reaction is influenced by the hyperconjugation effect of group R. If R is sequentially `CH_(3)^(-)` (II) `CH_(3)-CH_(2)` (III) `CH_(3)
Last Answer : The rate of the reaction is influenced by the hyperconjugation effect of group R. If R is sequentially `CH_(3)^(-)` ... ii) D. (iii), (ii), (i), (iv)
Description : As the molecular weight of alkanes increases, how do the boiling point and melting point change? (a) boiling point increases ; melting point increases. (b) boiling point increases ; ... decreases (d) boiling point increases ; melting point increases sequentially for alkanes over four carbons.
Last Answer : boiling point increases ; melting point increases sequentially for alkanes over four carbons.
Description : Pick up the incorrect statement from the following a. The activity which consumes maximum time, is called a node b. The activity is the time consuming part of a project c. The beginning ... of a job, are called events d. Logically and sequentially connected activities and events form a network
Last Answer : a. The activity which consumes maximum time, is called a node
Description : Pick up the incorrect statement from the following: (A) The activity is the time consuming part of a project (B) The beginning and end of a job, are called events (C) The activity ... maximum time, is called a node (D) Logically and sequentially connected activities and events form a network
Last Answer : (C) The activity which consumes maximum time, is called a node
Description : A large amalgam core is to be condensed around several pins in a vital molar tooth; what type of amalgam mix would you prefer: A. A large mix to ensure homogeneity B. A large with ... small mixes with varying mercury/alloy ratios E. A basic mix to which additional mercury is added as needed
Last Answer : C. Several small mixes, sequentially triturated
Description : The ends from warp beam have to be drawn through which of the following part sequentially: a. Headles b. Shuttle c. Drawing d. Cloth beam
Last Answer : a. Headles
Description : Fifth generation computer is also known as a. Knowledge information processing system b. Very large scale integration (VLSI) c. Both of above d. None of above
Last Answer : Knowledge information processing system
Description : Computers can have instruction formats with (A) only two address and three address instructions (B) only one address and two address instructions (C) only one address, two address and three address instructions (D) zero address, one address, two address and three address instructions
Last Answer : (D) zero address, one address, two address and three address instructions
Description : Which of the following statements is true about a software verification and validation program? I. It strives to ensure that quality is built into software. II. It provides management with insights into the state ... software development activities. A. I, II&III B.II, III&IV C.I, II&IV D.I, III&IV
Last Answer : C.I, II&IV
Description : Which of the following is related to fifth generation computers? A) Knowledge information processing system B) Very large scale integration (VLSI) C) Both of above D) Only b
Last Answer : Answer : A
Description : Which of the following is/ are the drawbacks of Ring Topology? A) Failure of one computer, can affect the whole network B) Adding or removing the computers disturbs the network activity. C) If the central hub fails, the whole network fails to operate. D) Both of A and B
Last Answer : D) Both of A and B
Description : Which of the following network is used to connect a number of computers to each other by cables in a single location? A. WAN B. LAN C. MAN D. both b and c
Last Answer : B. LAN
Description : A group of computers and other devices connected together is called ……………. A. Network B. Networking C. Intranet D. both b and c
Last Answer : A. Network
Description : Which was the most popular first generation computer? a. IBM 1650 b. IBM 360 c. IBM 1130 d. IBM 2700
Last Answer : IBM 1650
Description : IBM 7000 digital computer a. Belongs to second generation b. Uses VLSI c. Employs semiconductor memory d. Has modular constructions
Last Answer : Employs semiconductor memory
Description : Artificial Intelligence is associated with which generation? a. First Generation b. Second Generation c. Fifth Generation d. Sixth Generation
Last Answer : Fifth Generation
Description : Which generation of computer is still under development a. Fourth Generation b. Fifth Generation c. Sixth Generation d. Seventh Generation
Description : The computer size was very large in a. First Generation b. Second Generation c. Third Generation d. Fourth Generation
Last Answer : First Generation
Description : Chief component of first generation computer was a. Transistors b. Vacuum Tubes and Valves c. Integrated Circuits d. None of above
Last Answer : Vacuum Tubes and Valves
Description : Which of the following is first generation of computer a. EDSAC b. IBM-1401 c. CDC-1604 d. ICL-2900
Last Answer : EDSAC
Description : IBM 1401 is a. First Generation Computer b. Second Generation Computer c. Third Generation Computer d. Fourth Generation Computer
Last Answer : Second Generation Computer
Description : The IEEE 802.3 Standard defines _________ CSMA/CD as the access method for first-generation 10-Mbps Ethernet. A) 1-persistent B) p-persistent C) non-persistent D) none of the above
Last Answer : 1-persistent
Description : This first step inthe transaction processing cycle captures businessdata throughvarious modes suchas optical scanning orat an electronic commerce website– (A) Document and report generation (B) Database maintenance (C) Transaction processing startup (D) Data Entry
Last Answer : Data Entry