更多“Which two code fragments are most likely to cause a StackOve”相关问题
  • 第1题:

    Which of the following bottlenecks would MOST likely cause excessive hard drive activity?()

    • A、Inadequate RAM
    • B、Slow processor
    • C、PCI bus
    • D、Excessive network traffic

    正确答案:A

  • 第2题:

    Which of the following components could MOST likely cause Mike, a technician, to receive a ‘Nonsystem disk or disk error’ after POST?()

    • A、Bad memory
    • B、Video card
    • C、Faulty chipset
    • D、FDD

    正确答案:D

  • 第3题:

    A hypervisor has 4GB of RAM, 1TB of RAID 5 SATA storage,two Xeon 2.4GHz Quad CoreProcessors,and four gigabit NIC cards.The hypervisor is running twelve guest operating systems and users are reporting slow response times.Which of the following is MOST likely the cause?()

    • A、Processor
    • B、RAM
    • C、HDD
    • D、NIC

    正确答案:B

  • 第4题:

    An administrator has a malfunctioning uninterruptible power supply (UPS). Which of the following is the MOST likely cause of the problem?()

    • A、Battery needs to be replaced
    • B、Light switch is turned off
    • C、Smart cable is disconnected
    • D、UPS needs a firmware update

    正确答案:A

  • 第5题:

    There is a power outage and all servers are shut down properly by the uninterruptible power supply(UPS) software. When one of the servers starts up it displays a logical drive failed error. This server has two processors,16GB of memory, and a RAID 5 array with 10 drives.  Which of the following is the MOST likely cause?()

    • A、 A failed RAID controller
    • B、 Two failed processors
    • C、 Two failed sticks of memory
    • D、 Two failed drives

    正确答案:D

  • 第6题:

    Which of the following commands would MOST likely be used to see where a loss of connectivity between two devices on a network is located?()

    • A、tracert
    • B、netstat
    • C、nslookup
    • D、ping

    正确答案:A

  • 第7题:

    Which code fragments will succeed in initializing a two-dimensional array named tab with a size that will cause the expression tab[3][2] to access a valid element?()   CODE FRAGMENT a:  int[][] tab = {  { 0, 0, 0 },  { 0, 0, 0 }  };   CODE FRAGMENT b:  int tab[][] = new int[4][];  for (int i=0; i   CODE FRAGMENT c:  int tab[][] = {  0, 0, 0, 0,  0, 0, 0, 0,  0, 0, 0, 0,  0, 0, 0, 0  };   CODE FRAGMENT d:  int tab[3][2];   CODE FRAGMENT e:  int[] tab[] = { {0, 0, 0}, {0, 0, 0}, {0, 0, 0}, {0, 0, 0} };  

    • A、Code fragment a.
    • B、Code fragment b.
    • C、Code fragment c.
    • D、Code fragment d.
    • E、Code fragment e.

    正确答案:B,E

  • 第8题:

    多选题
    Which two code fragments correctly create and initialize a static array of int elements?()
    A

    A

    B

    B

    C

    C

    D

    D


    正确答案: A,C
    解析: 暂无解析

  • 第9题:

    多选题
    Which two code fragments are most likely to cause a StackOverflowError?()
    A

    A

    B

    B

    C

    C

    D

    D

    E

    E

    F

    F


    正确答案: A,D
    解析: 暂无解析

  • 第10题:

    Which of the following is the MOST likely to cause a server power supply fan to fail but allows the power supply to still be functional?()

    • A、Dust
    • B、Power Surge
    • C、Excessive humidity
    • D、High temperatures

    正确答案:A

  • 第11题:

    Which of the following types of media would MOST likely cause above normal amounts of machine jamming?()

    • A、Envelopes
    • B、Colored media
    • C、Letterhead
    • D、Pre punched

    正确答案:A

  • 第12题:

    Which of the following will MOST likely cause major performance issues on an email server?()

    • A、 RAID 0 configuration
    • B、 PBX software
    • C、 DHCP server
    • D、 Anti-virus software

    正确答案:D

  • 第13题:

    When troubleshooting hardware issues with a server, which of the following is MOST likely to cause a problem in receiving vendor support?()

    • A、 Third party cables
    • B、 Third party memory
    • C、 Signed drivers
    • D、 Server type

    正确答案:B

  • 第14题:

    A workstation has an error message that states “NTLDR is missing”. Which of the following is MOST likely the cause?()

    • A、The system did not shutdown gracefully
    • B、The CMOS battery is dead
    • C、The BIOS firmware is corrupt
    • D、A virus has corrupted the file

    正确答案:D

  • 第15题:

    During system boot, rootvg fails to vary on, causing an LED code of 0552. What is the most likely cause for rootvg not varying on?()

    • A、Missing blv
    • B、Network problem
    • C、Wrong boot table
    • D、Corrupted file system

    正确答案:D

  • 第16题:

    单选题
    Which of the following factors is the MOST likely cause of a power supply fan failure?()
    A

     Extreme temperature variances

    B

     Extreme humidity variances

    C

     Power stability fluctuations

    D

     Excessive dust accumulation


    正确答案: B
    解析: 暂无解析

  • 第17题:

    多选题
    Which two code fragments are most likely to cause a StackOverflowError?()
    A

    int []x = {1,2,3,4,5};for(int y = 0; y < 6; y++)    System.out.println(x[y]);

    B

    static int[] x = {7,6,5,4};static { x[1] = 8;x[4] = 3; }

    C

    for(int y = 10; y < 10; y++)doStuff(y);

    D

    void doOne(int x) { doTwo(x); }void doTwo(int y) { doThree(y); }void doThree(int z) { doTwo(z); }

    E

    for(int x = 0; x < 1000000000; x++) doStuff(x);

    F

    void counter(int i) { counter(++i); }


    正确答案: D,C
    解析: 暂无解析