💻 Computing Solved MCQs with Answers

Practice 1954 approved 💻 Computing questions with verified answers from the 💾 Computer Science subject for Pakistan exams.

1954 solved MCQs

Your computer has a mirrored volume and you wish to now install the Recovery Console for future troubleshooting. How do you do this?Answer: Break the mirror, run X:\i386\winnt32.exe /cmdcons Reestablish the mirror Your Windows 2000 Server computer uses a non-Plug and Play ISA modem configured to use IRQ 5. You add a PCI modem and restart the computer. Device Manager reports an IRQ conflict between the two modems. Both modem are trying to use IRQ 5. You want to resolve the problem. What should you do?Answer: Edit the CMOS settings on the computer to reserve IRQ 5 for non-Plug and Play devices Your network contains NetWare 4.0 Servers. You have successfully installed Client Service for NetWare on Windows 2000 Professional computers, and Gateway Service for NetWare on Windows 2000 Server Computers. You recently added a new Windows 2000 Server computer to the network and installed Gateway Service for NetWare on it. However, the server is unable to connect to any NetWare servers. What should you do on the new Windows 2000 Server computer to resolve this problem?Answer: Configure the NWLink IPX/SPX/ NetBIOS Compatible Transport Protocol to use the correct Ethernet frame type You install Internet Information Services 5.0 on a computer running Windows 2000 Server. You create two new department web sites for the Human Resources and Sales departments. You use host headers to define these two new sites. You stop the Sales web site while a developer updates the contents of the site. If a user attempts to access the Sales site while it is stopped, what response will the user receive?Answer: The user will be redirected to the Default Web site home page You have a machine with two hard disk and you add an extra 100 GB hard disk for a specific Client-Server application to run on, because the application gets very slow returning query data. You want to have the fastest possible access for the Client-Server App to the HDD's. Which Raid should you apply?Answer: RAID0 You are a network administrator for your company. The company is currently configuring its branch offices with a Windows 2000 Server computer at each office. Each branch office has a technical-support department but not a network administrator. You want to configure the remote Windows 2000 Server computers so that whenever a new Microsoft driver becomes available, the branch offices are notified automaticaly when the administrator logs onto the server. What should you do?Answer: Install the Windows 2000 Resource Kit Some applications on your company network use defined domain user accounts as their service accounts. Each computer that runs one of these applications should have the respective service account in the Local Administrators Group. Currently, you individually place these service accounts in the Local Administrators Group on the appropriate Windows 2000 Professional computers. You need to centralize this process. What should you do?Answer: Add the applications service accounts to the Local Administrator Group. Use the Restricted Groups option in an OU Group Policy How can you recreate the PTR record in your Windows 2000 DNS server from you Windows 2000 client?Answer: Run ipconfig /registerdns from the client You want to provide Internet access for the clients on your network. You decide to use Network Address Translation (NAT). You have a Windows 2000 computer you try to establish a secure Virtual Private Networking session with. You try connecting to the Remote Windows 2000 computer using L2TP. You are unable to establish a connection with the remote node using L2TP. You are able to make a connection with another computer in your same office. Why are you unable to make a connection.to the remote location?Answer: You can not establish a L2TP connection behind a computer running NAT. The L2TP session fails because the IP Security packets become corrupted You are configuring a Windows 2000 Server computer as a Routing and Remote Access server for a Branch office. You discover that an incorrect driver was installed during the installation of the modem. You attempt to remove the modem by using Phone and Modem Options in Control Panel. After each attempt to remove the modem by using this method, the computer stops responding. You restart the computer again. You must install the correct driver for the modem as quickly as possible. What should you do?Answer: Use the Add/Remove Hardware wizard to uninstall the modem. Restart the server You want to improve the TCP transmission speed of a Windows 2000 Server computer. You also want to remove an unused registry key. You use Regedit32 to edit the registry of the Windows 2000 Server. You insert a value in the registry named TCPWindowSize, and you remove the unused key. You restart the computer, but the computer stops responding before the logon screen appears. You want to return the computer to its previous configuration. What should you do?Answer: Restart the computer by using the last known good configuration Your network consists of Windows 2000 file servers, Windows 2000 print servers, Windows 2000 professional computers, Windows 2000 file servers. You must prevent any unsigned drivers from being installed on any computer in your Windows 2000 network. What should you do?Answer: Configure the Windows 2000 file servers, Windows 2000 print servers, Windows 2000 professional computers and Windows 2000 file servers to block unsigned drivers Your network is configured as shown in the exhibit. "Engineering! and Salesl have DHCP installed up them." All the servers are Windows 2000 Server computers that use TCP/IP as the only network protocol. The sales department uses one subnet and has servers named Salesl and Sales2. The engineering department uses another subnet and has servers named Engineeringl and Engineering2. Salesl and Engineeringl are configured to act as DHCP servers. The router that joins the two subnets is not RFC 1542 compliant and does not support DHCP/BOOTP relay. You want to allow Salesl and Engineeringl to support client computers on each other's subnets. What should you do?Answer: On Engineering2 and Sales2, install and configure the DHCP Relay Agent service Which of the following functions is/ are performed by the loader?Answer: All of the above Convert the 11014B machine language instructions into assembly language, assuming that they were not generated by pseudo-ops:Answer: STOREA h#014B, d The advantage(s) of incorporating the macro processor into pass 1 is/ are:Answer: All of the above In which addressing mode, the effective address of the operand is generated by adding a constant value to the contents of register?Answer: index mode A self-relocating program is one whichAnswer: can itself perform the relocation of its address-sensitive portions If special forms are needed for printing the output, the programmer specifies these forms throughAnswer: JCL If special forms are needed for printing the output, the programmer specifies these forms throughAnswer: JCL Which of the following systems software does the job of merging the records from two flies into one?Answer: Utility program Job Control Language (JCL) statements are Used toAnswer: Specify, to the operating system, the beginning and end of a job in a batch In analyzing the compilation of PL/I program, the term "Syntax analysis" is associated withAnswer: recognition of basic syntactic constructs through reductions In analyzing the compilation of PL/I program, the term "Lexical analysis" is associated withAnswer: recognition of basic elements and creation of uniform symbols Terminal TableAnswer: a permanent table which lists all key words and special symbols of the language in symbolic form A compiler for a high-level language that runs on one machine and produces code for a different machine is calledAnswer: cross compiler Indicate which of the following is not true about 4GL?Answer: 4GL does not support a high-level of screen interaction Convert the BRNE h#01E6, i assembly language instructions into hexadecimal machine language:Answer: 9001E6 A development stategy whereby the executive control modules of a system are coded and tested first, is known asAnswer: Top-down development A non-relocatable program is one whichAnswer: cannot be made to execute in any area of storage other than the one designated for it at the time of its coding or translation